Index includes 2839 messages. Sorted by date, recent messages first.
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| Re: Christmas week Quizzes | Don Seltzer | 31 Dec 2020, 15:42 |
| Re: Christmas week Quizzes | David Pike | 31 Dec 2020, 10:54 |
| Re: Sides of the Navigational Triangle - Naming Conventions? | David Pike | 31 Dec 2020, 10:23 |
| Re: Sides of the Navigational Triangle - Naming Conventions? | David Iwancio | 31 Dec 2020, 01:25 |
| Sides of the Navigational Triangle - Naming Conventions? | Bob Goethe | 30 Dec 2020, 22:41 |
| Re: MK2A periscope sextant | K McGrath | 30 Dec 2020, 14:18 |
| Re: Christmas week Quizzes | David Pike | 30 Dec 2020, 10:05 |
| Re: Obscure Nautical Almanac star | Frank Reed | 30 Dec 2020, 01:02 |
| Re: Help Please - paper by Griffiths? on all haversine methods | Michael Bradley | 29 Dec 2020, 21:54 |
| Re: Obscure Nautical Almanac star | John Clements | 29 Dec 2020, 21:01 |
| Re: Obscure Nautical Almanac star | Robert H. van Gent | 29 Dec 2020, 16:55 |
| Re: Obscure Nautical Almanac star | Frank Reed | 29 Dec 2020, 16:27 |
| Re: Help Please - paper by Griffiths? on all haversine methods | Dave Walden | 29 Dec 2020, 15:29 |
| Re: Christmas week Quizzes | David Pike | 29 Dec 2020, 12:42 |
| Re: Christmas week Quizzes | David Pike | 29 Dec 2020, 12:25 |
| Re: Christmas week Quizzes | Modris Fersters | 29 Dec 2020, 11:56 |
| Re: Obscure Nautical Almanac star | Robert H. van Gent | 29 Dec 2020, 11:44 |
| Re: Two years after Galileo: an English telescope in Japan | Fred Hebard | 29 Dec 2020, 06:09 |
| Re: Two years after Galileo: an English telescope in Japan | David Fleming | 28 Dec 2020, 22:23 |
| Re: Christmas week Quizzes | Greg Rudzinski | 28 Dec 2020, 21:22 |
| Re: Two years after Galileo: an English telescope in Japan | Fred Hebard | 28 Dec 2020, 21:02 |
| Re: Two years after Galileo: an English telescope in Japan | Fred Hebard | 28 Dec 2020, 20:52 |
| Re: Two years after Galileo: an English telescope in Japan | David Fleming | 28 Dec 2020, 19:38 |
| Re: Two years after Galileo: an English telescope in Japan | Christopher Willmes | 28 Dec 2020, 18:14 |
| Re: More sunlight in Greenland than in the Amazon | Frank Reed | 28 Dec 2020, 18:13 |
| Re: Obscure Nautical Almanac star | Frank Reed | 28 Dec 2020, 18:13 |
| Re: Two years after Galileo: an English telescope in Japan | Christopher Willmes | 28 Dec 2020, 18:10 |
| Re: Obscure Nautical Almanac star | Frank Reed | 28 Dec 2020, 17:59 |
| Re: Two years after Galileo: an English telescope in Japan | Fred Hebard | 28 Dec 2020, 17:48 |
| Re: Obscure Nautical Almanac star | Robert H. van Gent | 28 Dec 2020, 17:36 |
| Two years after Galileo: an English telescope in Japan | Frank Reed | 28 Dec 2020, 17:02 |
| Re: Christmas week Quizzes | Jim Vrancik | 28 Dec 2020, 14:47 |
| Re: Christmas week Quizzes | David Pike | 28 Dec 2020, 11:39 |
| Re: Christmas week Quizzes | Mike Burkes | 28 Dec 2020, 02:18 |
| Obscure Nautical Almanac star | Frank Reed | 27 Dec 2020, 22:44 |
| Re: Online meetings, Office Hours, Christmas & New Years Day | Frank Reed | 27 Dec 2020, 20:08 |
| Sailing to CapeTown from the Falklands in winter - July-August 2020 | John Carbone | 27 Dec 2020, 19:53 |
| Re: Sunderlands and marine sextants | David Pike | 27 Dec 2020, 18:51 |
| Re: Sunderlands and marine sextants | David Pike | 27 Dec 2020, 18:35 |
| Re: Christmas week Quizzes | David Pike | 27 Dec 2020, 17:57 |
| Re: More sunlight in Greenland than in the Amazon | Adrian F | 27 Dec 2020, 17:44 |
| Re: Christmas week Quizzes | David Pike | 27 Dec 2020, 17:43 |
| Re: International star name pronunciations | Tom McCreary | 27 Dec 2020, 17:24 |
| Re: Christmas week Quizzes | Modris Fersters | 27 Dec 2020, 17:14 |
| Re: Christmas week Quizzes | Greg Rudzinski | 27 Dec 2020, 15:16 |
| Re: Bygrave Equations with a Calculator | Örjan Sandström | 27 Dec 2020, 12:30 |
| Re: Christmas week Quizzes | David Pike | 27 Dec 2020, 12:12 |
| Re: Help Please - paper by Griffiths? on all haversine methods | Michael Bradley | 27 Dec 2020, 10:36 |
| Re: Bygrave Equations with a Calculator | Frank Reed | 27 Dec 2020, 03:22 |
| Re: Jupiter-Moon Lunar from a photo | Frank Reed | 27 Dec 2020, 03:10 |
| Re: Christmas week Quizzes | Herman Dekker | 26 Dec 2020, 21:32 |
| Re: More sunlight in Greenland than in the Amazon | David Pike | 26 Dec 2020, 19:03 |
| International star name pronunciations | Frank Reed | 26 Dec 2020, 18:04 |
| Re: More sunlight in Greenland than in the Amazon | Frank Reed | 26 Dec 2020, 16:40 |
| Re: Christmas week Quizzes | Greg Rudzinski | 26 Dec 2020, 16:40 |
| Re: More sunlight in Greenland than in the Amazon | David Pike | 26 Dec 2020, 15:23 |
| Re: Christmas week Quizzes | Jim Vrancik | 26 Dec 2020, 14:23 |
| Re: Help Please - paper by Griffiths? on all haversine methods | Greg Rudzinski | 26 Dec 2020, 13:48 |
| Re: More sunlight in Greenland than in the Amazon | Adrian F | 26 Dec 2020, 12:23 |
| Christmas week Quizzes | David Pike | 26 Dec 2020, 10:35 |
| Help Please - paper by Griffiths? on all haversine methods | Michael Bradley | 26 Dec 2020, 09:20 |
| Re: Bygrave Equations with a Calculator | David C | 26 Dec 2020, 07:35 |
| Re: Bygrave Equations with a Calculator | Frank Reed | 26 Dec 2020, 04:25 |
| Re: Bygrave Equations with a Calculator | David C | 26 Dec 2020, 03:17 |
| Re: MK2A periscope sextant | David Pike | 25 Dec 2020, 21:45 |
| Re: More sunlight in Greenland than in the Amazon | David Pike | 25 Dec 2020, 19:44 |
| Re: Jupiter-Moon Lunar from a photo | Modris Fersters | 25 Dec 2020, 19:07 |
| Re: Bygrave Equations with a Calculator | Frank Reed | 25 Dec 2020, 15:52 |
| Re: MK2A periscope sextant | K McGrath | 25 Dec 2020, 15:12 |
| Bygrave Equations with a Calculator | Bob Goethe | 25 Dec 2020, 14:59 |
| Re: Different (?) vernier | Noell Wilson | 25 Dec 2020, 12:50 |
| Re: More sunlight in Greenland than in the Amazon | Sean C | 25 Dec 2020, 08:45 |
| Re: More sunlight in Greenland than in the Amazon | Frank Reed | 25 Dec 2020, 04:53 |
| Re: Latitude by two star altitudes using 19.century Bowditch | Frank Reed | 24 Dec 2020, 22:48 |
| Re: MK2A periscope sextant | David Pike | 24 Dec 2020, 21:50 |
| Re: Flight 19 lost, 75 years ago today | Gary LaPook | 24 Dec 2020, 18:55 |
| Re: Jupiter-Moon Lunar from a photo | Mehmet Guzey | 24 Dec 2020, 18:52 |
| Re: Flight 19 lost, 75 years ago today | John Matter | 24 Dec 2020, 18:01 |
| Online meetings, Office Hours, Christmas & New Years Day | Frank Reed | 24 Dec 2020, 17:43 |
| Re: Jupiter-Moon Lunar from a photo | Frank Reed | 24 Dec 2020, 15:46 |
| Re: More sunlight in Greenland than in the Amazon | Nick M | 24 Dec 2020, 14:21 |
| Re: Jupiter-Moon Lunar from a photo | Modris Fersters | 24 Dec 2020, 10:15 |
| Re: Sunderlands and marine sextants | David Pike | 24 Dec 2020, 09:39 |
| Re: More sunlight in Greenland than in the Amazon | Sean C | 24 Dec 2020, 06:35 |
| Re: MK2A periscope sextant | K McGrath | 23 Dec 2020, 23:35 |
| Re: Sunderlands and marine sextants | David Pike | 23 Dec 2020, 21:08 |
| Re: MK2A periscope sextant | David Pike | 23 Dec 2020, 20:55 |
| Re: Jupiter-Moon Lunar from a photo | Mehmet Guzey | 23 Dec 2020, 19:57 |
| Re: Jupiter-Moon Lunar from a photo | Frank Reed | 23 Dec 2020, 19:35 |
| Re: Jupiter-Moon Lunar from a photo | Mehmet Guzey | 23 Dec 2020, 19:10 |
| Re: Sunderlands and marine sextants | Maarten F | 23 Dec 2020, 18:43 |
| Re: MK2A periscope sextant | K McGrath | 23 Dec 2020, 18:33 |
| Re: More sunlight in Greenland than in the Amazon | David Pike | 23 Dec 2020, 16:55 |
| Re: The Great Conjunction | Frank Reed | 23 Dec 2020, 15:31 |
| More sunlight in Greenland than in the Amazon | Frank Reed | 23 Dec 2020, 15:05 |
| Re: MK2A periscope sextant | David Pike | 23 Dec 2020, 12:29 |
| Re: MK2A periscope sextant | David Pike | 23 Dec 2020, 11:16 |
| Re: MK2A periscope sextant | Gary LaPook | 23 Dec 2020, 03:49 |
| Re: The Great Conjunction | Peter Hakel | 23 Dec 2020, 00:32 |
| Re: The Great Conjunction | Murray Buckman | 22 Dec 2020, 23:51 |
| MK2A periscope sextant | K McGrath | 22 Dec 2020, 22:27 |
| Re: The Great Conjunction | Michael Cain | 22 Dec 2020, 20:05 |
| Re: Different (?) vernier | Marty Lyons | 22 Dec 2020, 17:07 |
| Re: Different (?) vernier | Marty Lyons | 22 Dec 2020, 17:01 |
| Fwd: Christmas Star | Rommel John Miller | 21 Dec 2020, 23:54 |
| Re: The Great Conjunction | Greg Rudzinski | 21 Dec 2020, 23:52 |
| Re: Zenith distance and Ho question. | Robert Goldberg | 21 Dec 2020, 21:32 |
| The Great Conjunction | David C | 21 Dec 2020, 21:21 |
| Re: Jupiter-Moon Lunar from a photo | Greg Rudzinski | 21 Dec 2020, 04:30 |
| Re: Jupiter-Moon Lunar from a photo | Frank Reed | 20 Dec 2020, 21:46 |
| Re: Jupiter-Moon Lunar from a photo | Modris Fersters | 20 Dec 2020, 21:01 |
| Re: Saturn and Jupiter: one degree separation | Frank Reed | 20 Dec 2020, 18:35 |
| Re: Different (?) vernier | David Pike | 20 Dec 2020, 17:58 |
| Re: Zenith distance and Ho question. | David Pike | 20 Dec 2020, 17:43 |
| Re: Jupiter-Moon Lunar from a photo | Modris Fersters | 20 Dec 2020, 17:14 |
| Re: Different (?) vernier | Noell Wilson | 20 Dec 2020, 13:10 |
| Re: Zenith distance and Ho question. | Frank Reed | 20 Dec 2020, 06:17 |
| Re: Zenith distance and Ho question. | John Clements | 20 Dec 2020, 03:58 |
| Re: Zenith distance and Ho question. | Robert Goldberg | 20 Dec 2020, 00:56 |
| Re: Zenith distance and Ho question. | Frank Reed | 19 Dec 2020, 23:52 |
| Re: Zenith distance and Ho question. | Robert Goldberg | 19 Dec 2020, 21:43 |
| Re: Jupiter-Moon Lunar from a photo | Greg Rudzinski | 19 Dec 2020, 19:21 |
| Re: Zenith distance and Ho question. | Frank Reed | 19 Dec 2020, 18:23 |
| Re: Jupiter-Moon Lunar from a photo | Greg Rudzinski | 19 Dec 2020, 15:08 |
| Zenith distance and Ho question. | Robert Goldberg | 19 Dec 2020, 14:00 |
| Re: Jupiter-Moon Lunar from a photo | Frank Reed | 19 Dec 2020, 04:28 |
| Jupiter-Moon Lunar from a photo | Frank Reed | 19 Dec 2020, 04:13 |
| GPS outages | Gary LaPook | 18 Dec 2020, 23:47 |
| Re: Different (?) vernier | David Pike | 18 Dec 2020, 19:37 |
| Re: Different (?) vernier | David Pike | 18 Dec 2020, 18:16 |
| Fwd: Why GPS Doesn't Work | Tom Sult | 18 Dec 2020, 15:06 |
| Different (?) vernier | Noell Wilson | 18 Dec 2020, 13:02 |
| Re: V correction and the sun | David Iwancio | 18 Dec 2020, 03:53 |
| Re: 2021 Air Almanac pdf | David Pike | 17 Dec 2020, 21:43 |
| Re: 2021 Air Almanac pdf | Herman Dekker | 17 Dec 2020, 21:14 |
| 2021 Air Almanac pdf | Frank Reed | 17 Dec 2020, 20:21 |
| Re: V correction and the sun | Bob Goethe | 16 Dec 2020, 06:18 |
| Re: V correction and the sun | Nick M | 16 Dec 2020, 00:38 |
| V correction and the sun | Bob Goethe | 15 Dec 2020, 23:14 |
| Re: Today's online discussion | Gary LaPook | 14 Dec 2020, 21:50 |
| Re: Today's online discussion | Gary LaPook | 14 Dec 2020, 21:46 |
| Re: Smith's Mk2T (twilight) Periscopic Sextant | Gary LaPook | 14 Dec 2020, 20:57 |
| Smith's Mk2T (twilight) Periscopic Sextant | David Pike | 14 Dec 2020, 17:12 |
| Today's online discussion | Gary LaPook | 14 Dec 2020, 06:37 |
| Latitude by two star altitudes using 19.century Bowditch | Modris Fersters | 14 Dec 2020, 02:48 |
| Re: Saturn and Jupiter: one degree separation | Greg Rudzinski | 14 Dec 2020, 00:37 |
| More RIN Free Webinars | David Pike | 14 Dec 2020, 00:25 |
| Navigation Spreadsheets in 2021 | Peter Hakel | 13 Dec 2020, 19:44 |
| Re: Sextant Repairs | Patrick Pont | 13 Dec 2020, 13:05 |
| Latitude by Regor : 1.5 degrees meridian altitude | Frank Reed | 13 Dec 2020, 03:15 |
| Re: New Scientist: GPS mystery is making ships appear to teleport and move in circles | Paul Saffo | 13 Dec 2020, 03:14 |
| Re: Online "Office Hours", Sunday 6m EST / 3pm PST (2300 UT) | Frank Reed | 13 Dec 2020, 02:27 |
| Re: New Scientist: GPS mystery is making ships appear to teleport and move in circles | Doug Faunt | 13 Dec 2020, 01:29 |
| Re: New Scientist: GPS mystery is making ships appear to teleport and move in circles | Frank Reed | 13 Dec 2020, 00:01 |
| Re: Saturn and Jupiter: one degree separation | Greg Rudzinski | 12 Dec 2020, 23:49 |
| New Scientist: GPS mystery is making ships appear to teleport and move in circles | Paul Saffo | 12 Dec 2020, 22:48 |
| Re: Saturn and Jupiter: one degree separation | David C | 12 Dec 2020, 21:53 |
| Re: Davis sextant plastic | David Pike | 12 Dec 2020, 20:33 |
| Re: Davis sextant plastic | Greg Rudzinski | 12 Dec 2020, 17:42 |
| Re: Davis sextant plastic | Bill Lionheart | 12 Dec 2020, 14:39 |
| Re: Davis sextant plastic | Bill Lionheart | 12 Dec 2020, 14:37 |
| Re: Beta Cap -- the tenth lunars star | David C | 12 Dec 2020, 05:13 |
| Re: Saturn and Jupiter: one degree separation | Frank Reed | 12 Dec 2020, 02:52 |
| Re: Saturn and Jupiter: one degree separation | Paul Saffo | 12 Dec 2020, 01:55 |
| Re: Davis sextant plastic | Ken Gebhart | 11 Dec 2020, 19:24 |
| Re: Davis sextant plastic | Greg Rudzinski | 11 Dec 2020, 19:09 |
| Davis sextant plastic | Philippe Posth | 11 Dec 2020, 18:16 |
| Saturn and Jupiter: one degree separation | Frank Reed | 10 Dec 2020, 23:13 |
| 200mm Lens Calibration Using Doubler | Greg Rudzinski | 9 Dec 2020, 22:37 |
| Re: Sextant with Ivory Scale, Serial No 577 by G. A. Berry & Son, Hartlepool, | David Pike | 9 Dec 2020, 13:01 |
| Re: Polar distance of Polaris | Gary LaPook | 9 Dec 2020, 08:47 |
| Re: Polar distance of Polaris | Herman Dekker | 8 Dec 2020, 02:41 |
| Re: Polar distance of Polaris | Gary LaPook | 8 Dec 2020, 01:18 |
| Polar distance of Polaris | Bob Goethe | 7 Dec 2020, 23:14 |
| Re: Sextant with Ivory Scale, Serial No 577 by G. A. Berry & Son, Hartlepool, | Bill Morris | 7 Dec 2020, 21:30 |
| Re: Big Dipper and calculator history | Paul Saffo | 7 Dec 2020, 20:05 |
| Re: Poor Becrux | Al Stewart | 7 Dec 2020, 16:25 |
| Re: Butterfly Bris Prototype | Greg Rudzinski | 7 Dec 2020, 13:35 |
| Re: Poor Becrux | David Pike | 7 Dec 2020, 12:15 |
| Sextant with Ivory Scale, Serial No 577 by G. A. Berry & Son, Hartlepool, | David Pike | 7 Dec 2020, 09:41 |
| Re: Polaris Lunars | David Iwancio | 7 Dec 2020, 08:52 |
| Re: Poor Becrux | David C | 7 Dec 2020, 07:53 |
| Poor Becrux | Frank Reed | 7 Dec 2020, 04:52 |
| Re: Latitude by Alnair : two degrees meridian altitude | Frank Reed | 7 Dec 2020, 03:56 |
| Re: Butterfly Bris Prototype | Patrick Pont | 6 Dec 2020, 22:06 |
| Re: C. 1900 mercury AH | David Pike | 6 Dec 2020, 21:41 |
| Online "Office Hours", 3pm Pacific Time (2300 UT) | Frank Reed | 6 Dec 2020, 20:02 |
| Re: C. 1900 mercury AH | Frank Reed | 6 Dec 2020, 20:00 |
| Re: Latitude by Alnair : two degrees meridian altitude | Mike Burkes | 6 Dec 2020, 19:08 |
| Re: Big Dipper and calculator history | Greg Rudzinski | 6 Dec 2020, 13:15 |
| Re: C. 1900 mercury AH | Noell Wilson | 6 Dec 2020, 12:39 |
| Re: Big Dipper and calculator history | Paul Saffo | 6 Dec 2020, 11:28 |
| Re: Big Dipper and calculator history | Paul Saffo | 6 Dec 2020, 04:47 |
| Big Dipper and calculator history | Paul Saffo | 6 Dec 2020, 02:42 |
| Re: C. 1900 mercury AH | David Pike | 5 Dec 2020, 21:29 |
| Re: C. 1900 mercury AH | David Pike | 5 Dec 2020, 21:13 |
| Flight 19 lost, 75 years ago today | Frank Reed | 5 Dec 2020, 18:43 |
| Navigation stars over Australia this morning | Frank Reed | 5 Dec 2020, 18:14 |
| C. 1900 mercury AH | Noell Wilson | 5 Dec 2020, 14:28 |
| Re: Polaris Lunars | Frank Reed | 5 Dec 2020, 04:21 |
| Re: Polaris Lunars | David Iwancio | 5 Dec 2020, 03:41 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Bill Ritchie | 4 Dec 2020, 23:21 |
| Re: Upcoming Royal Institute of Navigation Free Webinars | David Pike | 4 Dec 2020, 19:07 |
| Office Hours, online video meeting today (45 minutes from now) | Frank Reed | 4 Dec 2020, 16:17 |
| Polaris Lunars | Frank Reed | 4 Dec 2020, 16:11 |
| Re: British Air Navigation | David Pike | 4 Dec 2020, 10:44 |
| Re: 1st type Hand held Bagnold Sun Compass | David Pike | 3 Dec 2020, 22:20 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Richard MacCormac | 3 Dec 2020, 21:01 |
| Re: Money from celestial apps | Frank Reed | 3 Dec 2020, 20:59 |
| Money from celestial apps | Frank Reed | 3 Dec 2020, 20:28 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Greg Rudzinski | 3 Dec 2020, 19:11 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Greg Rudzinski | 3 Dec 2020, 19:02 |
| Re: Incomplete Instrument-- WWII German Soldsextant | Werner Luehmann | 3 Dec 2020, 18:38 |
| Re: Arecibo - Gone | Robin Stuart | 3 Dec 2020, 13:34 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Richard MacCormac | 3 Dec 2020, 11:59 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 2 Dec 2020, 12:34 |
| Re: Latitude by Alnair : two degrees meridian altitude | Frank Reed | 2 Dec 2020, 04:02 |
| Re: Latitude by Alnair : two degrees meridian altitude | John Clements | 2 Dec 2020, 03:49 |
| Re: Latitude by Alnair : two degrees meridian altitude | Frank Reed | 2 Dec 2020, 03:44 |
| Re: Latitude by Alnair : two degrees meridian altitude | Peter Hakel | 1 Dec 2020, 23:52 |
| Re: Arecibo - Gone | Alexandre Eremenko | 1 Dec 2020, 20:23 |
| Re: Latitude by Alnair : two degrees meridian altitude | David C | 1 Dec 2020, 20:21 |
| Re: Arecibo - Gone | James F. Campbell | 1 Dec 2020, 19:24 |
| Re: Latitude by Alnair : two degrees meridian altitude | Frank Reed | 1 Dec 2020, 18:30 |
| Re: Small craft RDF in 1967 | Doug Faunt | 1 Dec 2020, 18:25 |
| Arecibo - Gone | Frank Reed | 1 Dec 2020, 18:25 |
| Re: Latitude by Alnair : two degrees meridian altitude | D Maracle | 1 Dec 2020, 16:58 |
| Re: Small craft RDF in 1967 | Bill Lionheart | 1 Dec 2020, 16:41 |
| Re: Small craft RDF in 1967 | Bruce Cutting | 1 Dec 2020, 16:36 |
| Re: Latitude by Alnair : two degrees meridian altitude | George Kaplan | 1 Dec 2020, 14:39 |
| Re: Small craft RDF in 1967 | Francis Upchurch | 1 Dec 2020, 13:29 |
| Re: Incomplete Instrument-- WWII German Soldsextant | Wolfgang Hasper | 1 Dec 2020, 12:38 |
| Re: Latitude by Alnair : two degrees meridian altitude | Frank Reed | 1 Dec 2020, 02:44 |
| Re: Latitude by Alnair : two degrees meridian altitude | Bob Goethe | 1 Dec 2020, 02:35 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Greg Rudzinski | 1 Dec 2020, 00:50 |
| Re: F tables - "F-Tafel" | Jerry Mason | 1 Dec 2020, 00:36 |
| Re: Low Altitude Sun Artificial Horizon Exercise | Bill Ritchie | 30 Nov 2020, 23:03 |
| Re: Incomplete Instrument-- WWII German Soldsextant | Bruce Cutting | 30 Nov 2020, 22:06 |
| Re: Incomplete Instrument-- WWII German Soldsextant | Bill Morris | 30 Nov 2020, 21:52 |
| Re: Incomplete Instrument-- WWII German Soldsextant | David Pike | 30 Nov 2020, 20:30 |
| Re: Small craft RDF in 1967 | Casey Michael | 30 Nov 2020, 19:46 |
| Latitude by Alnair : two degrees meridian altitude | Frank Reed | 30 Nov 2020, 19:36 |
| Re: 1st type Hand held Bagnold Sun Compass | David Pike | 30 Nov 2020, 13:55 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 30 Nov 2020, 02:45 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 30 Nov 2020, 01:51 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 30 Nov 2020, 01:49 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 30 Nov 2020, 01:46 |
| Testing 1960s Air Nav Equipment | Sean C | 30 Nov 2020, 01:18 |
| Re: Incomplete Instrument-- WWII German Soldsextant | Bruce Cutting | 29 Nov 2020, 22:39 |
| Incomplete Instrument-- WWII German Soldsextant | Robert Swartz | 29 Nov 2020, 22:08 |
| Low Altitude Sun Artificial Horizon Exercise | Greg Rudzinski | 29 Nov 2020, 16:50 |
| Re: 1st type Hand held Bagnold Sun Compass | David Pike | 29 Nov 2020, 12:55 |
| Re: 1st type Hand held Bagnold Sun Compass | Geoffrey Kolbe | 29 Nov 2020, 06:09 |
| Re: 1st type Hand held Bagnold Sun Compass | Chris Post | 29 Nov 2020, 03:41 |
| Re: 1st type Hand held Bagnold Sun Compass | Herman Dekker | 29 Nov 2020, 02:21 |
| Re: 1st type Hand held Bagnold Sun Compass | David Harrison | 28 Nov 2020, 22:56 |
| Re: Planetary Corrections | David Iwancio | 28 Nov 2020, 20:53 |
| Re: 1st type Hand held Bagnold Sun Compass | Geoffrey Kolbe | 28 Nov 2020, 19:13 |
| British Air Navigation | Frank Reed | 28 Nov 2020, 19:07 |
| Re: Planetary Corrections | Frank Reed | 28 Nov 2020, 17:40 |
| Planetary Corrections | Bob Goethe | 28 Nov 2020, 16:49 |
| GPS and measurement of Mount Everest | Gary LaPook | 28 Nov 2020, 06:42 |
| Re: Mars N.L. Lunar by DSLR 35mm lens | Greg Rudzinski | 28 Nov 2020, 02:10 |
| 1st type Hand held Bagnold Sun Compass | David Harrison | 28 Nov 2020, 01:10 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 27 Nov 2020, 15:31 |
| Re: Mars N.L. Lunar by DSLR 35mm lens | Dave Walden | 27 Nov 2020, 12:32 |
| Celestial Navigation online chat Friday, Sunday | Frank Reed | 27 Nov 2020, 05:59 |
| Mars N.L. Lunar by DSLR 35mm lens | Greg Rudzinski | 27 Nov 2020, 02:32 |
| Happy Thanksgiving to the NavList Community | Frank Reed | 26 Nov 2020, 19:18 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Modris Fersters | 26 Nov 2020, 19:06 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 26 Nov 2020, 13:53 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 26 Nov 2020, 13:48 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 26 Nov 2020, 13:40 |
| Re: South Pole Celestial | David Pike | 26 Nov 2020, 08:03 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Frank Reed | 26 Nov 2020, 06:09 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Lars Bergman | 25 Nov 2020, 22:04 |
| Re: South Pole Celestial | Lars Bergman | 25 Nov 2020, 21:19 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Modris Fersters | 25 Nov 2020, 20:39 |
| Re: South Pole Celestial | David C | 25 Nov 2020, 20:16 |
| Re: I'm forever blowing (sextant) bubbles | Geoffrey Kolbe | 25 Nov 2020, 19:12 |
| Re: South Pole Celestial | David Pike | 25 Nov 2020, 19:04 |
| Re: South Pole Celestial | David Pike | 25 Nov 2020, 18:47 |
| Re: I'm forever blowing (sextant) bubbles | David Pike | 25 Nov 2020, 18:37 |
| Re: I'm forever blowing (sextant) bubbles | Ed Popko | 25 Nov 2020, 17:40 |
| Re: I'm forever blowing (sextant) bubbles | Paul Dolkas | 25 Nov 2020, 17:38 |
| Re: South Pole Celestial | Greg Rudzinski | 25 Nov 2020, 17:18 |
| South Pole Celestial | David Pike | 25 Nov 2020, 16:45 |
| Re: I'm forever blowing (sextant) bubbles | David Pike | 25 Nov 2020, 14:05 |
| Re: I'm forever blowing (sextant) bubbles | Paul Dolkas | 25 Nov 2020, 03:27 |
| Re: I'm forever blowing (sextant) bubbles | David C | 25 Nov 2020, 02:32 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 24 Nov 2020, 20:37 |
| I'm forever blowing (sextant) bubbles | David Pike | 24 Nov 2020, 17:34 |
| Upcoming Royal Institute of Navigation Free Webinars | David Pike | 24 Nov 2020, 10:55 |
| Re: Index Error - Comparison to SD per Nautical Almanac | Lars Bergman | 23 Nov 2020, 14:54 |
| Index Error - Comparison to SD per Nautical Almanac | Jim Rives | 23 Nov 2020, 14:01 |
| Re: Curious star charts | David Pike | 22 Nov 2020, 20:14 |
| Re: Online meeting: 1800 EST / 2300 UT | Frank Reed | 22 Nov 2020, 15:24 |
| Re: Edward J Willis | Frank Reed | 22 Nov 2020, 15:20 |
| Re: Curious star charts | Ed Popko | 21 Nov 2020, 14:02 |
| Re: Curious star charts | Alexander Duytschaever | 20 Nov 2020, 15:37 |
| Online meeting: 1200 EST / 1700 UT | Frank Reed | 20 Nov 2020, 15:24 |
| Re: Curious star charts | Peter Monta | 19 Nov 2020, 17:53 |
| Free Online Webinar - From the Periplus of Skylax to the Digital Age | David Pike | 18 Nov 2020, 21:25 |
| Re: Curious star charts | David Pike | 18 Nov 2020, 09:08 |
| Re: Curious star charts | Dave Walden | 18 Nov 2020, 03:34 |
| Re: Curious star charts | David Pike | 18 Nov 2020, 00:18 |
| Re: Curious star charts | Frank Reed | 17 Nov 2020, 22:43 |
| Re: Curious star charts | Gary LaPook | 17 Nov 2020, 22:37 |
| Re: Curious star charts | Ed Popko | 17 Nov 2020, 22:27 |
| Re: Curious star charts | Murray Buckman | 17 Nov 2020, 22:23 |
| Re: Digital wrist watch with specific capabilities | Bill Lionheart | 17 Nov 2020, 18:18 |
| Re: Curious star charts | David Pike | 17 Nov 2020, 18:17 |
| Re: Curious star charts | Jim Rives | 17 Nov 2020, 18:10 |
| Re: Curious star charts | Frank Reed | 17 Nov 2020, 16:39 |
| Re: Digital wrist watch with specific capabilities | Pedro Redondo | 17 Nov 2020, 16:36 |
| Re: Digital wrist watch with specific capabilities | Pedro Redondo | 17 Nov 2020, 16:35 |
| Re: Curious star charts | David Pike | 17 Nov 2020, 16:10 |
| Re: Curious star charts | David Pike | 17 Nov 2020, 09:47 |
| Re: Curious star charts | Frank Reed | 17 Nov 2020, 06:55 |
| Re: CP-300/U USAF Star Finder | Alan S | 17 Nov 2020, 03:51 |
| Curious star charts | Ed Popko | 16 Nov 2020, 15:13 |
| Re: Sextant practice in 2014 | Bill Lionheart | 16 Nov 2020, 09:11 |
| Re: Sextant practice in 2014 | Bill Morris | 16 Nov 2020, 03:47 |
| Re: My "Office Hours" (and Launch Lunch) | Frank Reed | 15 Nov 2020, 21:45 |
| Re: Meridian transit adaptation | David Pike | 15 Nov 2020, 16:43 |
| Re: Meridian transit adaptation | Bruce J. Pennino | 15 Nov 2020, 04:57 |
| Re: Digital wrist watch with specific capabilities | Sean C | 15 Nov 2020, 01:42 |
| Re: Digital wrist watch with specific capabilities | Hewitt Schlereth | 14 Nov 2020, 23:53 |
| Re: Meridian transit adaptation | Nick M | 14 Nov 2020, 22:53 |
| Re: Casio fx-300ES Plus (2nd Edition) | Greg Rudzinski | 14 Nov 2020, 19:53 |
| Re: Casio fx-300ES Plus (2nd Edition) | Ofer Bar Gil | 14 Nov 2020, 19:42 |
| Re: Casio fx-300ES Plus (2nd Edition) | Bob Goethe | 14 Nov 2020, 16:03 |
| Re: Casio fx-300ES Plus (2nd Edition) | Bela Kovacs | 14 Nov 2020, 14:43 |
| Re: Meridian transit adaptation | David Pike | 14 Nov 2020, 11:46 |
| Re: Radians and Degrees | Sean C | 14 Nov 2020, 08:38 |
| Re: Casio fx-300ES Plus (2nd Edition) | Sean C | 14 Nov 2020, 08:32 |
| Re: Radians and Degrees | Gary LaPook | 14 Nov 2020, 06:10 |
| Re: Radians and Degrees | Alan S | 14 Nov 2020, 03:50 |
| Re: Casio fx-300ES Plus (2nd Edition) | Alan S | 14 Nov 2020, 03:29 |
| Re: Casio fx-300ES Plus (2nd Edition) | David C | 14 Nov 2020, 03:18 |
| Re: Casio fx-300ES Plus (2nd Edition) | Greg Rudzinski | 14 Nov 2020, 02:13 |
| Re: Definition Intercept/St. Hilaire Method | Greg Rudzinski | 13 Nov 2020, 23:25 |
| Casio fx-300ES Plus (2nd Edition) | Bob Goethe | 13 Nov 2020, 23:11 |
| Definition Intercept/St. Hilaire Method | Bob Goethe | 13 Nov 2020, 22:45 |
| Meridian transit adaptation | David Schmidt | 13 Nov 2020, 20:30 |
| Re: Another "Where are we?" puzzle | Frank Reed | 13 Nov 2020, 20:21 |
| Re: Another "Where are we?" puzzle | David Pike | 13 Nov 2020, 16:38 |
| Re: My "Office Hours" this weekend | Frank Reed | 13 Nov 2020, 16:13 |
| Digital wrist watch with specific capabilities | Pedro Redondo | 13 Nov 2020, 13:30 |
| Re: Sextant practice in 2014 | Greg Rudzinski | 13 Nov 2020, 12:35 |
| Re: Astronomy or Astrology | David Iwancio | 13 Nov 2020, 07:01 |
| Sextant practice in 2014 | Frank Reed | 13 Nov 2020, 06:48 |
| Re: Astronomy or Astrology | Geoffrey Kolbe | 13 Nov 2020, 06:16 |
| Astronomy or Astrology | Robert Swartz | 13 Nov 2020, 04:44 |
| Celestial Navigation on a minesweeper | Frank Reed | 12 Nov 2020, 23:32 |
| Re: Another "Where are we?" puzzle | Frank Reed | 12 Nov 2020, 21:43 |
| Re: Another "Where are we?" puzzle | Greg Rudzinski | 12 Nov 2020, 19:22 |
| Re: Another "Where are we?" puzzle | Greg Rudzinski | 12 Nov 2020, 18:45 |
| Re: Another "Where are we?" puzzle | David Pike | 12 Nov 2020, 16:08 |
| Re: Another "Where are we?" puzzle | Greg Rudzinski | 12 Nov 2020, 14:55 |
| Another "Where are we?" puzzle | Frank Reed | 12 Nov 2020, 02:19 |
| Modern Celestial ONE: Sextants & Sun Sights | Frank Reed | 11 Nov 2020, 20:29 |
| My "Office Hours" this weekend | Frank Reed | 11 Nov 2020, 20:21 |
| Re: Titanic rescue attemps documentary | Charles McElhill | 9 Nov 2020, 23:24 |
| Re: Titanic rescue attemps documentary | David C | 9 Nov 2020, 19:59 |
| Titanic rescue attemps documentary | Bill B | 9 Nov 2020, 09:21 |
| Re: Edward J Willis | David C | 9 Nov 2020, 03:37 |
| Re: Edward J Willis | David Pike | 8 Nov 2020, 17:27 |
| Re: Edward J Willis | Geoffrey Kolbe | 8 Nov 2020, 09:29 |
| Re: Edward J Willis | David C | 7 Nov 2020, 22:02 |
| Mariner's Mirror Podcast | Bob Crawley | 7 Nov 2020, 15:43 |
| Re: Edward J Willis | David Pike | 7 Nov 2020, 11:16 |
| Re: Where are we Navigator | David Pike | 7 Nov 2020, 09:58 |
| New David Lewis book | Benjamin Lowings | 7 Nov 2020, 09:57 |
| Re: Edward J Willis | David C | 7 Nov 2020, 08:50 |
| Re: Edward J Willis | Frank Reed | 7 Nov 2020, 07:46 |
| Re: Where are we Navigator | Frank Reed | 7 Nov 2020, 07:31 |
| Re: Edward J Willis | Fred Hebard | 7 Nov 2020, 06:40 |
| Re: Edward J Willis | Fred Hebard | 7 Nov 2020, 06:38 |
| Re: Edward J Willis | Sean C | 7 Nov 2020, 06:34 |
| Re: Edward J Willis | David C | 7 Nov 2020, 05:52 |
| Re: Where are we Navigator | Luc Van den Borre | 7 Nov 2020, 01:02 |
| Re: Where are we Navigator | Don Seltzer | 7 Nov 2020, 00:52 |
| Re: Where are we Navigator | Don Seltzer | 7 Nov 2020, 00:51 |
| Re: Edward J Willis | David C | 7 Nov 2020, 00:51 |
| Re: Edward J Willis | David C | 7 Nov 2020, 00:31 |
| Re: Edward J Willis | David Pike | 7 Nov 2020, 00:26 |
| Re: Where are we Navigator | David Pike | 7 Nov 2020, 00:14 |
| Re: Where are we Navigator | Bill Ritchie | 6 Nov 2020, 23:02 |
| Re: Where are we Navigator | Frank Reed | 6 Nov 2020, 22:50 |
| Re: Where are we Navigator | Murray Buckman | 6 Nov 2020, 22:42 |
| Re: Where are we Navigator | Murray Buckman | 6 Nov 2020, 22:19 |
| Re: Where are we Navigator | David C | 6 Nov 2020, 21:44 |
| Re: Edward J Willis | David C | 6 Nov 2020, 21:35 |
| Re: Where are we Navigator | David C | 6 Nov 2020, 21:29 |
| Re: Where are we Navigator | Frank Reed | 6 Nov 2020, 20:48 |
| Where are we Navigator | David Pike | 6 Nov 2020, 17:49 |
| Re: Edward J Willis | David Pike | 6 Nov 2020, 17:28 |
| Re: Radians and Degrees | Alan S | 6 Nov 2020, 15:57 |
| Re: Edward J Willis | David C | 6 Nov 2020, 07:33 |
| Re: "Office Hours" today's session cancelled | Frank Reed | 6 Nov 2020, 06:52 |
| Re: Edward J Willis | Frank Reed | 6 Nov 2020, 06:41 |
| Re: Radians and Degrees | Sean C | 6 Nov 2020, 05:11 |
| Edward J Willis | David C | 6 Nov 2020, 03:04 |
| Re: Radians and Degrees | Alan S | 5 Nov 2020, 21:29 |
| Re: Radians and Degrees | Sean C | 5 Nov 2020, 21:08 |
| Re: Radians and Degrees | Gary LaPook | 5 Nov 2020, 17:59 |
| Re: Radians and Degrees | Alan S | 4 Nov 2020, 19:27 |
| A68 iceberg on collision path with South Georgia - BBC News | Jackson McDonald | 4 Nov 2020, 18:24 |
| Re: Radians and Degrees | Alan S | 4 Nov 2020, 16:29 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | Paul Bedel | 3 Nov 2020, 10:52 |
| Re: Radians and Degrees | Sean C | 3 Nov 2020, 09:59 |
| Re: Radians and Degrees | Sean C | 3 Nov 2020, 05:32 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | Murray Buckman | 3 Nov 2020, 02:17 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | David C | 2 Nov 2020, 22:06 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | Murray Buckman | 2 Nov 2020, 21:49 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | David C | 2 Nov 2020, 20:49 |
| Re: Cloudy Weather Johnson's Double Chronometer Method | Murray Buckman | 2 Nov 2020, 16:50 |
| Re: Hanno Ix azimuth diagram flowchart? | Andrés Ruiz | 2 Nov 2020, 14:39 |
| Re: The Nautical Mile? | Mike Freeman | 2 Nov 2020, 07:08 |
| Cloudy Weather Johnson's Double Chronometer Method | David C | 2 Nov 2020, 03:52 |
| Re: Radians and Degrees | Paul Hirose | 1 Nov 2020, 22:05 |
| Re: Lecky's mistake | David Pike | 1 Nov 2020, 20:53 |
| Re: "Office Hours" today's session cancelled | Frank Reed | 1 Nov 2020, 20:15 |
| Re: How do you set a Tide Clock ? | Frank Reed | 1 Nov 2020, 20:02 |
| Re: Radians and Degrees | Tracy Shrier | 1 Nov 2020, 17:21 |
| Re: Lecky's mistake | Lars Bergman | 1 Nov 2020, 15:49 |
| Re: The Nautical Mile? | Lars Bergman | 1 Nov 2020, 15:00 |
| Re: The Nautical Mile? | Gary LaPook | 1 Nov 2020, 09:06 |
| Re: The Nautical Mile? | Gary LaPook | 1 Nov 2020, 08:53 |
| Re: The Nautical Mile? | Paul Hirose | 1 Nov 2020, 05:07 |
| How do you set a Tide Clock ? | Geoff Hitchcox | 1 Nov 2020, 04:51 |
| Re: The Nautical Mile? | Gary LaPook | 31 Oct 2020, 23:27 |
| Re: Radians and Degrees | Robert VanderPol II | 31 Oct 2020, 22:34 |
| Re: Lecky's mistake | David C | 31 Oct 2020, 20:53 |
| Re: Lecky's mistake | David Pike | 31 Oct 2020, 19:55 |
| Re: The Nautical Mile? | Don Seltzer | 31 Oct 2020, 19:46 |
| Re: The Nautical Mile? | Mike Freeman | 31 Oct 2020, 18:25 |
| Re: The Nautical Mile? | James F Campbell | 31 Oct 2020, 16:22 |
| Re: The Nautical Mile? | Lars Bergman | 31 Oct 2020, 15:40 |
| Re: Lecky's mistake | David Pike | 31 Oct 2020, 12:44 |
| Radians and Degrees | Sean C | 31 Oct 2020, 11:07 |
| Re: Lecky's mistake | Murray Peake | 31 Oct 2020, 09:40 |
| Re: Lecky's mistake | Frank Reed | 31 Oct 2020, 04:06 |
| Lecky's mistake | David C | 31 Oct 2020, 03:20 |
| Re: The Nautical Mile? | Robert VanderPol II | 31 Oct 2020, 00:39 |
| Re: Hanno Ix azimuth diagram flowchart? | David C | 30 Oct 2020, 22:52 |
| Re: Hanno Ix azimuth diagram flowchart? | David C | 30 Oct 2020, 21:16 |
| Lars Bergman - Worsleys Logbook | David Mearns | 30 Oct 2020, 18:17 |
| Re: Hanno Ix azimuth diagram flowchart? | Brian Villmoare | 30 Oct 2020, 16:30 |
| Live, interactive "Office Hours" TODAY and Sunday | Frank Reed | 30 Oct 2020, 15:21 |
| Re: Hanno Ix azimuth diagram flowchart? | Herman Dekker | 30 Oct 2020, 09:33 |
| The Nautical Mile? | Mike Freeman | 30 Oct 2020, 07:59 |
| Re: Hanno Ix azimuth diagram flowchart? | David C | 30 Oct 2020, 02:05 |
| Re: Hanno Ix azimuth diagram flowchart? | David C | 30 Oct 2020, 01:48 |
| Re: Hanno Ix azimuth diagram flowchart? | Brian Villmoare | 29 Oct 2020, 18:42 |
| Re: Hanno Ix azimuth diagram flowchart? | Greg Rudzinski | 29 Oct 2020, 13:22 |
| Hanno Ix azimuth diagram flowchart? | Brian Villmoare | 29 Oct 2020, 04:51 |
| Re: Digital watches as chronometers | Gary LaPook | 28 Oct 2020, 18:55 |
| Re: Digital watches as chronometers | Gary LaPook | 28 Oct 2020, 18:29 |
| Re: Digital watches as chronometers | Greg Rudzinski | 28 Oct 2020, 18:02 |
| “The Dutch Raid on the Medway 1667 ” Free online webinar | David Pike | 28 Oct 2020, 11:28 |
| Digital watches as chronometers | Gary LaPook | 28 Oct 2020, 08:37 |
| Re: Question from the FNG | Gary LaPook | 28 Oct 2020, 05:43 |
| Re: Question from the FNG | Gary LaPook | 28 Oct 2020, 05:36 |
| Re: Question from the FNG | Gary LaPook | 28 Oct 2020, 05:18 |
| Re: Question from the FNG | Robert VanderPol II | 28 Oct 2020, 04:37 |
| Re: Question from the FNG | Matthew Gianelloni | 28 Oct 2020, 00:18 |
| Re: Simultaneous near limb - far limb lunars | Lars Bergman | 27 Oct 2020, 18:24 |
| Re: Question from the FNG | John Clements | 27 Oct 2020, 17:49 |
| Re: Question from the FNG | Jim Hickey | 27 Oct 2020, 17:40 |
| Question from the FNG | Matthew Gianelloni | 27 Oct 2020, 13:43 |
| Re: Simultaneous near limb - far limb lunars | Tibor Miseta | 27 Oct 2020, 10:46 |
| Re: Simultaneous near limb - far limb lunars | Greg Rudzinski | 26 Oct 2020, 23:19 |
| Re: Simultaneous near limb - far limb lunars | Dave Walden | 26 Oct 2020, 13:48 |
| Re: Hav-Doniol re-visited | Greg Rudzinski | 25 Oct 2020, 20:29 |
| Re: Simultaneous near limb - far limb lunars | David Fleming | 25 Oct 2020, 19:47 |
| Re: Live, interactive "Office Hours" Oct 23 and Oct 25 (Friday and Sunday) | Frank Reed | 25 Oct 2020, 14:57 |
| Simultaneous near limb - far limb lunars | Tibor Miseta | 25 Oct 2020, 10:01 |
| Re: Hav-Doniol re-visited | David C | 25 Oct 2020, 04:08 |
| Heavenly Mathematics - The Forgotten Art of Spherical Trigonometry | Ed Popko | 24 Oct 2020, 15:35 |
| Re: Haversines with Logarithms | Gary LaPook | 23 Oct 2020, 19:19 |
| Re: Live, interactive "Office Hours" Oct 23 and Oct 25 (Friday and Sunday) | David Pike | 23 Oct 2020, 08:45 |
| Re: Haversines with Logarithms | Frank Reed | 23 Oct 2020, 07:36 |
| Re: Haversines with Logarithms | Gary LaPook | 23 Oct 2020, 06:56 |
| Live, interactive "Office Hours" Oct 23 and Oct 25 (Friday and Sunday) | Frank Reed | 23 Oct 2020, 03:14 |
| Article about Frank's Nautical Almanac clone app in Ocean Navigator. | Doug Faunt | 23 Oct 2020, 02:33 |
| Re: Hav-Doniol re-visited | Greg Rudzinski | 23 Oct 2020, 00:20 |
| Re: Hav-Doniol re-visited | Greg Rudzinski | 22 Oct 2020, 23:26 |
| French inertial-celestial system | Frank Reed | 22 Oct 2020, 21:27 |
| Re: Curious sextant add-on | Dustin Baenen | 22 Oct 2020, 21:24 |
| Re: Hav-Doniol re-visited | David C | 22 Oct 2020, 20:39 |
| Re: Curious sextant add-on | David Pike | 22 Oct 2020, 19:56 |
| Re: Curious sextant add-on | Dustin Baenen | 22 Oct 2020, 19:20 |
| Re: Navigation stars and a SpaceX Mockship | Murray Buckman | 22 Oct 2020, 18:55 |
| Re: Curious sextant add-on | Michael Bradley | 22 Oct 2020, 18:39 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 22 Oct 2020, 18:25 |
| Re: Curious sextant add-on | Bill Lockhart | 22 Oct 2020, 17:42 |
| Re: Curious sextant add-on | Doug Faunt | 22 Oct 2020, 17:23 |
| Re: Curious sextant add-on | David Pike | 22 Oct 2020, 17:10 |
| Re: Curious sextant add-on | David Iwancio | 22 Oct 2020, 16:26 |
| Re: Curious sextant add-on | Bill Lionheart | 22 Oct 2020, 09:44 |
| Re: Curious sextant add-on | Gary LaPook | 22 Oct 2020, 08:08 |
| Re: Curious sextant add-on | Bill Lionheart | 22 Oct 2020, 06:57 |
| Re: Navigation stars and a SpaceX Mockship | Doug Faunt | 22 Oct 2020, 02:33 |
| Re: Navigation stars and a SpaceX Mockship | Frank Reed | 22 Oct 2020, 02:08 |
| Re: Navigation stars and a SpaceX Mockship | Murray Buckman | 22 Oct 2020, 01:20 |
| Re: Curious sextant add-on | Bill Lockhart | 22 Oct 2020, 00:14 |
| Re: Curious sextant add-on | Gary LaPook | 21 Oct 2020, 21:06 |
| Navigation stars and a SpaceX Mockship | Frank Reed | 21 Oct 2020, 19:56 |
| Re: Curious sextant add-on | Luc Van den Borre | 21 Oct 2020, 18:41 |
| Re: Curious sextant add-on | David Iwancio | 21 Oct 2020, 18:10 |
| Curious sextant add-on | Bill Lockhart | 21 Oct 2020, 17:06 |
| Re: Haversines with Logarithms | Frank Reed | 20 Oct 2020, 20:36 |
| My "Office Hours" sessions, schedule change | Frank Reed | 20 Oct 2020, 17:26 |
| Workshop this weekend: Celestial in the Age of Sail | Frank Reed | 20 Oct 2020, 15:49 |
| Re: Haversines with Logarithms | Brian Walton | 20 Oct 2020, 14:45 |
| Re: Smithsonian Collection of Aircraft Sextants | Gary LaPook | 20 Oct 2020, 03:53 |
| Re: Smithsonian Collection of Aircraft Sextants | Robert Swartz | 19 Oct 2020, 22:46 |
| Re: Haversines with Logarithms | David C | 19 Oct 2020, 21:14 |
| Re: USAF smartphone celestial patent | David Pike | 19 Oct 2020, 16:34 |
| Re: USAF smartphone celestial patent | David Pike | 19 Oct 2020, 16:22 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 19 Oct 2020, 15:56 |
| Re: USAF smartphone celestial patent | Fred Hebard | 19 Oct 2020, 08:53 |
| Re: USAF smartphone celestial patent | David Pike | 19 Oct 2020, 08:38 |
| Re: Smithsonian Collection of Aircraft Sextants | Jürgen Hoefeld | 19 Oct 2020, 07:38 |
| Smithsonian Collection of Aircraft Sextants | Robert Swartz | 19 Oct 2020, 04:35 |
| Deborah Warner Article re. Aircraft Sextants | Robert Swartz | 19 Oct 2020, 04:33 |
| Re: Haversines with Logarithms | David C | 19 Oct 2020, 04:26 |
| Re: Measuring (and Calculating) Dip | Andrew T. Young | 19 Oct 2020, 04:24 |
| Re: Haversines with Logarithms | David C | 19 Oct 2020, 02:05 |
| USAF smartphone celestial patent | Frank Reed | 18 Oct 2020, 22:58 |
| Re: Experience with an artifical horizon | Gary LaPook | 18 Oct 2020, 22:26 |
| Re: Haversines with Logarithms | David Pike | 18 Oct 2020, 19:39 |
| Re: Experience with an artifical horizon | David Iwancio | 18 Oct 2020, 17:07 |
| Re: Haversines with Logarithms | Brian Walton | 18 Oct 2020, 14:49 |
| Re: 24MP DSLR 35mm Lunars | Ed Popko | 18 Oct 2020, 13:41 |
| Re: Experience with an artifical horizon | Ed Popko | 18 Oct 2020, 13:38 |
| No "Office Hours" today | Frank Reed | 18 Oct 2020, 08:42 |
| Re: Haversines with Logarithms | Roger W. Sinnott | 17 Oct 2020, 21:22 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | Gary LaPook | 17 Oct 2020, 20:42 |
| Re: Crelle's tables | Peter Hakel | 17 Oct 2020, 20:16 |
| Re: Crelle's tables | David C | 17 Oct 2020, 20:00 |
| Re: Clear side of horizon mirrors has reflecting properties. | David Pike | 17 Oct 2020, 19:54 |
| Re: Slide rule | Doug Faunt | 17 Oct 2020, 18:53 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 17 Oct 2020, 18:25 |
| Re: Crelle's tables | Frank Reed | 17 Oct 2020, 18:17 |
| Re: Crelle's tables | Alan S | 17 Oct 2020, 16:39 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 17 Oct 2020, 09:14 |
| Re: Crelle's tables | Lars Bergman | 17 Oct 2020, 09:11 |
| Re: Haversines with Logarithms | Brian Walton | 17 Oct 2020, 09:01 |
| Re: Crelle's tables | Herman Dekker | 17 Oct 2020, 07:17 |
| Re: Crelle's tables | David C | 17 Oct 2020, 05:52 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | Gary LaPook | 17 Oct 2020, 05:43 |
| Re: Crelle's tables | David C | 17 Oct 2020, 04:29 |
| Re: Clear side of horizon mirrors has reflecting properties. | Bill Morris | 17 Oct 2020, 03:24 |
| Re: Clear side of horizon mirrors has reflecting properties. | Bill Morris | 17 Oct 2020, 02:41 |
| Re: Haversines with Logarithms | David C | 16 Oct 2020, 21:12 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 16 Oct 2020, 20:21 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | Bob Crawley | 16 Oct 2020, 18:09 |
| Re: Experience with an artifical horizon | Gary LaPook | 16 Oct 2020, 17:26 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 16 Oct 2020, 11:10 |
| Re: Clear side of horizon mirrors has reflecting properties. | David Pike | 16 Oct 2020, 08:49 |
| Re: Haversines with Logarithms | Brian Walton | 16 Oct 2020, 07:58 |
| Re: Clear side of horizon mirrors has reflecting properties. | John Clements | 16 Oct 2020, 05:51 |
| Re: Problem: index correction by star | Modris Fersters | 16 Oct 2020, 05:49 |
| Re: Experience with an artifical horizon | Robert Swartz | 16 Oct 2020, 03:13 |
| Re: Experience with an artifical horizon | David Fleming | 16 Oct 2020, 03:03 |
| Re: Clear side of horizon mirrors has reflecting properties. | Bill Morris | 16 Oct 2020, 01:29 |
| Re: Experience with an artifical horizon | Greg Rudzinski | 16 Oct 2020, 01:06 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | Frank Reed | 15 Oct 2020, 23:04 |
| Re: Experience with an artifical horizon | Marty Lyons | 15 Oct 2020, 23:00 |
| Re: Problem: index correction by star | Frank Reed | 15 Oct 2020, 18:53 |
| Problem: index correction by star | Modris Fersters | 15 Oct 2020, 18:23 |
| Re: Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 15 Oct 2020, 16:29 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 15 Oct 2020, 10:31 |
| Re: 24MP DSLR 35mm Lunars | Greg Rudzinski | 15 Oct 2020, 02:27 |
| Re: 24MP DSLR 35mm Lunars | Frank Reed | 15 Oct 2020, 01:55 |
| Re: Folding Chair for CN | Alan S | 14 Oct 2020, 21:45 |
| Re: Clear side of horizon mirrors has reflecting properties. | David Pike | 14 Oct 2020, 19:55 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 14 Oct 2020, 19:31 |
| Re: Haversines with Logarithms | David C | 14 Oct 2020, 18:54 |
| Re: Haversines with Logarithms | David C | 14 Oct 2020, 18:51 |
| Re: Clear side of horizon mirrors has reflecting properties. | David C | 14 Oct 2020, 18:09 |
| Re: Haversines with Logarithms | Gary LaPook | 14 Oct 2020, 18:01 |
| Re: Clear side of horizon mirrors has reflecting properties. | Bob GW | 14 Oct 2020, 17:21 |
| Re: Experience with an artifical horizon | Gary LaPook | 14 Oct 2020, 17:12 |
| Re: 24MP DSLR 35mm Lunars | Greg Rudzinski | 14 Oct 2020, 16:08 |
| Re: Clear side of horizon mirrors has reflecting properties. | David Pike | 14 Oct 2020, 15:53 |
| Re: Experience with an artifical horizon | Doug MacPherson | 14 Oct 2020, 14:47 |
| 24MP DSLR 35mm Lunars | Greg Rudzinski | 14 Oct 2020, 13:26 |
| Re: Experience with an artifical horizon | Matthew Gianelloni | 14 Oct 2020, 11:32 |
| Re: Experience with an artifical horizon | Matthew Gianelloni | 14 Oct 2020, 11:24 |
| Clear side of horizon mirrors has reflecting properties. | Bob GW | 14 Oct 2020, 09:28 |
| Re: Experience with an artifical horizon | David Iwancio | 14 Oct 2020, 07:05 |
| Re: Experience with an artifical horizon | David C | 14 Oct 2020, 04:44 |
| Re: Experience with an artifical horizon | Alan S | 14 Oct 2020, 03:49 |
| Re: Experience with an artifical horizon | Greg Rudzinski | 13 Oct 2020, 22:04 |
| Re: Haversines with Logarithms | David C | 13 Oct 2020, 19:49 |
| Experience with an artifical horizon | Modris Fersters | 13 Oct 2020, 18:51 |
| Re: Battenberg manuals | David Pike | 13 Oct 2020, 18:42 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 13 Oct 2020, 18:22 |
| How long until Sun goes down? | Herman Dekker | 13 Oct 2020, 18:10 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 13 Oct 2020, 12:05 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 13 Oct 2020, 11:26 |
| Re: Battenberg manuals | Ronald van Riet | 13 Oct 2020, 10:08 |
| Re: Haversines with Logarithms | David C | 13 Oct 2020, 02:40 |
| Re: Haversines with Logarithms | Murray Buckman | 13 Oct 2020, 00:28 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 23:51 |
| Re: Haversines with Logarithms | Gary LaPook | 12 Oct 2020, 23:41 |
| Navigation Training at Sea and in the Air - Free Online Seminar | David Pike | 12 Oct 2020, 19:00 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 18:13 |
| Re: Haversines with Logarithms | Frank Reed | 12 Oct 2020, 17:51 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 14:36 |
| Re: Haversines with Logarithms | Greg Rudzinski | 12 Oct 2020, 14:28 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 14:13 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 11:44 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 10:56 |
| Re: Haversines with Logarithms | Greg Rudzinski | 12 Oct 2020, 06:03 |
| Re: Haversines with Logarithms | David C | 12 Oct 2020, 03:41 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 01:17 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 12 Oct 2020, 01:10 |
| Historical US nautical charts and other maps | Frank Reed | 11 Oct 2020, 21:16 |
| Re: Haversines with Logarithms | Greg Rudzinski | 11 Oct 2020, 18:51 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 11 Oct 2020, 16:14 |
| Re: Haversines with Logarithms | Frank Reed | 11 Oct 2020, 16:03 |
| Re: Haversines with Logarithms | Lars Bergman | 11 Oct 2020, 14:40 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 11 Oct 2020, 12:14 |
| Re: Haversines with Logarithms | Matthew Gianelloni | 11 Oct 2020, 11:46 |
| Re: Time sight primer | David C | 11 Oct 2020, 02:41 |
| Online Meetings Tomorrow, Oct 11 | Frank Reed | 11 Oct 2020, 01:31 |
| Re: Haversines with Logarithms | Frank Reed | 11 Oct 2020, 01:21 |
| Re: Time sight primer | Frank Reed | 11 Oct 2020, 01:00 |
| Haversines with Logarithms | Matthew Gianelloni | 10 Oct 2020, 16:15 |
| Re: Time sight primer | David C | 10 Oct 2020, 08:45 |
| Re: Free Webinar on 17th & 18th Century Marine Navigation | John Clements | 9 Oct 2020, 21:37 |
| Re: Battenberg manuals | John Niven | 9 Oct 2020, 11:09 |
| Re: Battenberg manuals | David Pike | 8 Oct 2020, 23:11 |
| Re: Battenberg manuals | David Pike | 8 Oct 2020, 22:54 |
| Re: Free Webinar on 17th & 18th Century Marine Navigation | David Pike | 8 Oct 2020, 20:56 |
| Re: Free Webinar on 17th & 18th Century Marine Navigation | David Pike | 8 Oct 2020, 18:38 |
| Re: Battenberg manuals | Michael Bradley | 8 Oct 2020, 14:23 |
| Celestial navigation resurgence (Yachting World) | John Carbone | 8 Oct 2020, 12:17 |
| Re: Phosphine biomarker gas in Venus atmosphere. | Alan S | 8 Oct 2020, 04:02 |
| Phosphine biomarker gas in Venus atmosphere. | Francis Upchurch | 8 Oct 2020, 02:48 |
| Re: Distance by Vertical Angle | Frank Reed | 8 Oct 2020, 00:42 |
| Re: Battenberg manuals | David Pike | 7 Oct 2020, 23:26 |
| Re: Battenberg manuals | Alan S | 7 Oct 2020, 19:16 |
| Re: Battenberg manuals | John Niven | 7 Oct 2020, 19:01 |
| Free Webinar on 17th & 18th Century Marine Navigation | David Pike | 7 Oct 2020, 18:24 |
| Re: Distance by Vertical Angle | Murray Buckman | 7 Oct 2020, 18:18 |
| Re: Distance by Vertical Angle | Frank Reed | 7 Oct 2020, 18:16 |
| Re: Battenberg manuals | David Pike | 7 Oct 2020, 18:02 |
| Re: Battenberg manuals | David Pike | 7 Oct 2020, 17:54 |
| Battenberg manuals | Ronald van Riet | 7 Oct 2020, 08:35 |
| Re: US Navy MK II sextant manual | Bruce Cutting | 7 Oct 2020, 00:14 |
| Re: Distance by Vertical Angle | David Pike | 6 Oct 2020, 23:16 |
| Re: US Navy MK II sextant manual | Randy Shivak | 6 Oct 2020, 22:07 |
| Distance by Vertical Angle | Frank Reed | 6 Oct 2020, 18:09 |
| Re: Old navigation books collection | David C | 6 Oct 2020, 04:35 |
| Re: Old navigation books collection | Simon Horwith | 5 Oct 2020, 22:08 |
| Re: GHA of the Moon | Frank Reed | 5 Oct 2020, 21:11 |
| Old navigation books collection | Herman Dekker | 5 Oct 2020, 20:43 |
| Re: GHA of the Moon | Tibor Miseta | 5 Oct 2020, 17:16 |
| Re: Flight 19 route | Kevin MacKenzie | 5 Oct 2020, 16:54 |
| Re: GHA of the Moon | Sean C | 5 Oct 2020, 07:48 |
| Re: GHA of the Moon | Michael Bradley | 4 Oct 2020, 12:01 |
| Re: GHA of the Moon | Peter Hakel | 4 Oct 2020, 05:01 |
| Reconditioned Bausch and Lomb A8-A Bubble Sextant F.S. Discounted | Robert Swartz | 4 Oct 2020, 02:05 |
| Re: GHA of the Moon | Frank Reed | 3 Oct 2020, 23:09 |
| Re: GHA of the Moon | Frank Reed | 3 Oct 2020, 22:59 |
| Online Meeting Tomorrow, Oct 4, "Distance by Vertical Angle" | Frank Reed | 3 Oct 2020, 20:46 |
| Re: GHA of the Moon | James Vrancik | 3 Oct 2020, 20:29 |
| Modern Celestial Navigation workshops postponed until mid-November | Frank Reed | 3 Oct 2020, 20:28 |
| Re: GHA of the Moon | Frank Reed | 3 Oct 2020, 18:39 |
| Re: GHA of the Moon | David Iwancio | 3 Oct 2020, 18:25 |
| Re: GHA of the Moon | David C | 3 Oct 2020, 08:01 |
| Re: GHA of the Moon | Frank Reed | 3 Oct 2020, 05:12 |
| Re: GHA of the Moon | Sean C | 3 Oct 2020, 04:48 |
| Re: GHA of the Moon | David C | 3 Oct 2020, 00:26 |
| Re: GHA of the Moon | James Vrancik | 2 Oct 2020, 21:48 |
| Re: Navigation Systems: online lecture | David Pike | 2 Oct 2020, 15:16 |
| Re: GHA of the Moon | Gary LaPook | 2 Oct 2020, 08:22 |
| Re: GHA of the Moon | Roger W. Sinnott | 2 Oct 2020, 00:49 |
| Re: GHA of the Moon | David Iwancio | 2 Oct 2020, 00:05 |
| Re: GHA of the Moon | Frank Reed | 1 Oct 2020, 22:34 |
| GHA of the Moon | James Vrancik | 1 Oct 2020, 22:00 |
| Re: Flight 19 route | Kevin MacKenzie | 30 Sep 2020, 19:59 |
| Re: Moon meridian passage | Jeremy C | 30 Sep 2020, 18:03 |
| Re: Navigation Systems: online lecture | David Pike | 30 Sep 2020, 07:33 |
| Re: Moon meridian passage | Bruce J. Pennino | 29 Sep 2020, 23:21 |
| Re: Navigation Systems: online lecture | Alan S | 29 Sep 2020, 22:54 |
| Navigation Systems: online lecture | David Pike | 29 Sep 2020, 15:42 |
| Re: Moon meridian passage | Bob GW | 29 Sep 2020, 09:12 |
| Re: Moon meridian passage | Bob GW | 29 Sep 2020, 08:35 |
| Re: Solve this Moon photo! | Frank Reed | 29 Sep 2020, 05:55 |
| Re: Solve this Moon photo! | Don Seltzer | 29 Sep 2020, 02:22 |
| Re: Moon meridian passage | Frank Reed | 29 Sep 2020, 01:01 |
| Re: Moon meridian passage | David Fleming | 29 Sep 2020, 00:57 |
| Re: Units in Navigation | Gary LaPook | 29 Sep 2020, 00:02 |
| Moon meridian passage | Bob GW | 28 Sep 2020, 23:23 |
| Re: Units in Navigation | David Pike | 28 Sep 2020, 21:59 |
| Re: Solve this Moon photo! | Greg Rudzinski | 28 Sep 2020, 20:30 |
| Re: Units in Navigation | Gary LaPook | 28 Sep 2020, 20:01 |
| Re: Units in Navigation | Gary LaPook | 28 Sep 2020, 19:57 |
| Re: Solve this Moon photo! | Frank Reed | 28 Sep 2020, 19:18 |
| Re: Units in Navigation | Al Stewart | 28 Sep 2020, 17:54 |
| Re: Units in Navigation | Robert Neff | 28 Sep 2020, 15:46 |
| Re: Solve this Moon photo! | Greg Rudzinski | 28 Sep 2020, 13:30 |
| Re: Azimuth diagram of Hanno Ix | Greg Rudzinski | 28 Sep 2020, 13:06 |
| Re: Units in Navigation | Gary LaPook | 28 Sep 2020, 07:46 |
| Re: Units in Navigation | Gary LaPook | 28 Sep 2020, 07:31 |
| Re: Crelle's tables | Bill B | 28 Sep 2020, 05:47 |
| Re: Azimuth diagram of Hanno Ix | Jim Williams | 28 Sep 2020, 04:36 |
| Re: Crelle's tables | David C | 28 Sep 2020, 04:34 |
| Re: Solve this Moon photo! | Greg Rudzinski | 28 Sep 2020, 02:59 |
| Re: Units in Navigation | David C | 27 Sep 2020, 22:41 |
| Re: Crelle's tables | David C | 27 Sep 2020, 22:29 |
| Re: Units in Navigation | David C | 27 Sep 2020, 22:05 |
| Re: Crelle's tables | Bill Ritchie | 27 Sep 2020, 21:55 |
| Re: Units in Navigation | Gary LaPook | 27 Sep 2020, 21:42 |
| Re: Solve this Moon photo! | Frank Reed | 27 Sep 2020, 21:26 |
| Re: Units in Navigation | Gary LaPook | 27 Sep 2020, 21:24 |
| Re: Solve this Moon photo! | Don Seltzer | 27 Sep 2020, 20:59 |
| Re: Crelle's tables | Lars Bergman | 27 Sep 2020, 19:50 |
| Re: Solve this Moon photo! | Greg Rudzinski | 27 Sep 2020, 15:48 |
| Re: Crelle's tables | Dave Walden | 27 Sep 2020, 15:22 |
| Re: Crelle's tables | Dave Walden | 27 Sep 2020, 12:31 |
| Re: Russian celestial star globe | Igor S. | 27 Sep 2020, 10:13 |
| Re: Units in Navigation | David Iwancio | 27 Sep 2020, 08:22 |
| Solve this Moon photo! | Frank Reed | 27 Sep 2020, 06:14 |
| Re: Russian celestial star globe | Markku Kalima | 27 Sep 2020, 06:10 |
| Re: Crelle's tables | Alan S | 27 Sep 2020, 04:00 |
| Re: Units in Navigation | Frank Reed | 27 Sep 2020, 03:58 |
| Re: Units in Navigation | Gary LaPook | 27 Sep 2020, 03:03 |
| Re: Units in Navigation | Gary LaPook | 27 Sep 2020, 03:00 |
| Crelle's tables | David C | 27 Sep 2020, 02:10 |
| NO online "Office Hours" tomorrow... | Frank Reed | 27 Sep 2020, 00:28 |
| Re: Star globe details and a Russian/Soviet book | Frank Reed | 26 Sep 2020, 22:36 |
| Re: Star globe details and a Russian/Soviet book | Alan S | 26 Sep 2020, 22:35 |
| Re: Star globe details and a Russian/Soviet book | Igor S. | 26 Sep 2020, 21:54 |
| Re: Units in Navigation | Don Seltzer | 26 Sep 2020, 21:44 |
| Re: Units in Navigation | David C | 26 Sep 2020, 21:27 |
| Re: Units in Navigation | John Clements | 26 Sep 2020, 20:01 |
| Re: Units in Navigation | Frank Reed | 26 Sep 2020, 19:43 |
| Re: Units in Navigation | David Pike | 26 Sep 2020, 19:37 |
| Re: Units in Navigation | Frank Reed | 26 Sep 2020, 19:17 |
| Re: Units in Navigation | Gary LaPook | 26 Sep 2020, 18:11 |
| Re: Units in Navigation | Frank Reed | 26 Sep 2020, 18:02 |
| Re: Units in Navigation | David Pike | 26 Sep 2020, 12:45 |
| Re: Units in Navigation | Brian Walton | 26 Sep 2020, 10:17 |
| Re: Units in Navigation | Gary LaPook | 26 Sep 2020, 09:27 |
| Re: Units in Navigation | Frank Reed | 26 Sep 2020, 04:05 |
| Re: Units in Navigation | David C | 25 Sep 2020, 23:11 |
| Re: Units in Navigation | David C | 25 Sep 2020, 22:22 |
| Re: Star globe details and a Russian/Soviet book | Alan S | 25 Sep 2020, 21:16 |
| Re: Units in Navigation | David Pike | 25 Sep 2020, 19:59 |
| Re: Units in Navigation | Gary LaPook | 25 Sep 2020, 18:44 |
| Astronomical Observations of the 1869 Expedition through Grand Canyon | Robin Stuart | 25 Sep 2020, 17:03 |
| Re: Toy ship begins journey | David Pike | 25 Sep 2020, 11:42 |
| Re: Star globe details and a Russian/Soviet book | Igor S. | 25 Sep 2020, 08:41 |
| Re: Polaris' PM in RA? | Sean C | 25 Sep 2020, 06:15 |
| Re: Units in Navigation | Brian Walton | 25 Sep 2020, 04:32 |
| Re: Units in Navigation | Doug Faunt | 25 Sep 2020, 00:35 |
| ADMIN: NavList Operations Contributions | Frank Reed | 24 Sep 2020, 23:53 |
| Re: Equinox at 13:30 UT... the Sun is heading south! | David C | 24 Sep 2020, 22:55 |
| Re: Polaris' PM in RA? | Dave Walden | 24 Sep 2020, 22:55 |
| Re: Polaris' PM in RA? | Dave Walden | 24 Sep 2020, 22:16 |
| Re: Polaris' PM in RA? | Dave Walden | 24 Sep 2020, 22:03 |
| Re: Polaris' PM in RA? | Dave Walden | 24 Sep 2020, 21:58 |
| Re: Polaris' PM in RA? | Paul Hirose | 24 Sep 2020, 21:02 |
| Re: Units in Navigation | Gary LaPook | 24 Sep 2020, 20:45 |
| Re: Toy ship begins journey | Francis Upchurch | 24 Sep 2020, 20:09 |
| Re: Units in Navigation | David Iwancio | 24 Sep 2020, 18:18 |
| Re: Units in Navigation | Noell Wilson | 24 Sep 2020, 17:13 |
| Re: Toy ship begins journey | David Pike | 24 Sep 2020, 16:58 |
| Re: Polaris' PM in RA? | Frank Reed | 24 Sep 2020, 16:47 |
| Re: Units in Navigation | David Pike | 24 Sep 2020, 16:46 |
| Re: Polaris' PM in RA? | Sean C | 24 Sep 2020, 14:07 |
| Toy ship begins journey | David Pike | 24 Sep 2020, 09:50 |
| Re: Units in Navigation | Gary LaPook | 24 Sep 2020, 09:39 |
| Re: Units in Navigation | Geoffrey Kolbe | 24 Sep 2020, 05:16 |
| Star globe details and a Russian/Soviet book | Frank Reed | 24 Sep 2020, 04:37 |
| Units in Navigation | Gary LaPook | 24 Sep 2020, 01:30 |
| Re: Women navigators in the age of sail | Don Seltzer | 24 Sep 2020, 01:25 |
| Re: Women navigators in the age of sail | Frank Reed | 24 Sep 2020, 00:46 |
| Women navigators in the age of sail | Don Seltzer | 23 Sep 2020, 23:44 |
| Re: Equinox at 13:30 UT... the Sun is heading south! | Frank Reed | 23 Sep 2020, 21:03 |
| Re: Polaris' PM in RA? | Roger W. Sinnott | 23 Sep 2020, 18:29 |
| ReedNavigation.com Online Workshops: October 2020 | Frank Reed | 23 Sep 2020, 18:21 |
| Re: Polaris' PM in RA? | Frank Reed | 23 Sep 2020, 17:04 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 23 Sep 2020, 15:56 |
| Re: Kollsman periscopic sextant mount | Peter Hakel | 23 Sep 2020, 13:37 |
| Re: Kollsman periscopic sextant mount | Dave Walden | 23 Sep 2020, 12:09 |
| Polaris' PM in RA? | Sean C | 23 Sep 2020, 09:57 |
| Re: Equinox at 13:30 UT... the Sun is heading south! | David C | 22 Sep 2020, 22:56 |
| Equinox at 13:30 UT... the Sun is heading south! | Frank Reed | 22 Sep 2020, 19:16 |
| A good reason to know celestial navigation | Doug Faunt | 22 Sep 2020, 19:09 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 22 Sep 2020, 18:56 |
| Re: Kollsman periscopic sextant mount | Frank Reed | 22 Sep 2020, 18:31 |
| Re: Kollsman periscopic sextant mount | Fred Hebard | 22 Sep 2020, 17:49 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 22 Sep 2020, 17:13 |
| Re: Kollsman periscopic sextant mount | Bill Lionheart | 22 Sep 2020, 09:51 |
| Re: Cel Nav Training Film | Gary LaPook | 22 Sep 2020, 08:51 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 22 Sep 2020, 08:16 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 22 Sep 2020, 08:12 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 22 Sep 2020, 07:43 |
| Re: Kollsman periscopic sextant mount | Bruce Cutting | 22 Sep 2020, 01:55 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 22 Sep 2020, 01:09 |
| Re: Kollsman periscopic sextant mount | Peter Hakel | 22 Sep 2020, 00:05 |
| Re: Kollsman periscopic sextant mount | Dave Walden | 21 Sep 2020, 22:49 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 21 Sep 2020, 21:23 |
| Re: Kollsman periscopic sextant mount | David Pike | 21 Sep 2020, 20:39 |
| Cel Nav Training Film | Tracy Shrier | 21 Sep 2020, 20:35 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 21 Sep 2020, 20:29 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 21 Sep 2020, 19:29 |
| Re: Russian celestial star globe | Philippe Posth | 21 Sep 2020, 18:44 |
| Re: Kollsman periscopic sextant mount | Doug Faunt | 21 Sep 2020, 15:53 |
| Re: Kollsman periscopic sextant mount | Eric Fernandez | 21 Sep 2020, 09:58 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 21 Sep 2020, 08:38 |
| Re: Kollsman periscopic sextant mount | Glen Swanson | 21 Sep 2020, 08:03 |
| Re: Kollsman periscopic sextant mount | Ronald van Riet | 21 Sep 2020, 07:27 |
| Re: Kollsman periscopic sextant mount | Ludwig Schweinfurth | 21 Sep 2020, 01:05 |
| Re: Online Webex Meetings Tomorrow, Sep 20 | Bruce Cutting | 20 Sep 2020, 21:33 |
| Re: Online Webex Meetings Tomorrow, Sep 20 | Doug MacPherson | 20 Sep 2020, 21:10 |
| Re: Online Webex Meetings Tomorrow, Sep 20 | Frank Reed | 20 Sep 2020, 19:25 |
| Re: Towson's tables? | Paul Bedel | 20 Sep 2020, 14:04 |
| Re: Russian celestial star globe | Alexandre Eremenko | 20 Sep 2020, 12:11 |
| Re: Voyages of the Astrolabe, 1826-29 and 1837-40 | Jürgen Hoefeld | 20 Sep 2020, 07:12 |
| Voyages of the Astrolabe, 1826-29 and 1837-40 | Frank Reed | 20 Sep 2020, 06:01 |
| Re: Russian celestial star globe | Sean C | 20 Sep 2020, 04:25 |
| Online Webex Meetings Tomorrow, Sep 20 | Frank Reed | 20 Sep 2020, 01:04 |
| Re: Towson's tables? | David C | 19 Sep 2020, 22:36 |
| Re: USNO web app cloned | George Kaplan | 19 Sep 2020, 20:55 |
| Re: Russian celestial star globe | Alexandre Eremenko | 19 Sep 2020, 18:53 |
| Re: USNO web app cloned | George Kaplan | 19 Sep 2020, 18:11 |
| Re: Towson's tables? | Murray Buckman | 19 Sep 2020, 17:50 |
| Re: New Soviet era sextant SNO-T | Bruce Cutting | 19 Sep 2020, 16:58 |
| Re: Towson's tables? | Paul Bedel | 19 Sep 2020, 14:49 |
| Arrgh! | Noell Wilson | 19 Sep 2020, 12:56 |
| Russian celestial star globe | Markku Kalima | 19 Sep 2020, 10:58 |
| Re: New Soviet era sextant SNO-T | Markku Kalima | 19 Sep 2020, 10:43 |
| Re: Towson's tables? | David C | 19 Sep 2020, 04:22 |
| Re: Towson's tables? | Frank Reed | 19 Sep 2020, 03:44 |
| Re: Towson's tables? | David C | 19 Sep 2020, 03:44 |
| Re: Towson's tables? | David C | 19 Sep 2020, 03:11 |
| Re: Towson's tables? | David C | 18 Sep 2020, 22:53 |
| Re: USNO web app cloned | Ed Popko | 18 Sep 2020, 11:42 |
| Re: Towson's tables? | Rommel John Miller | 17 Sep 2020, 23:54 |
| Re: Towson's tables? | Frank Reed | 17 Sep 2020, 23:33 |
| Towson's tables? | David C | 17 Sep 2020, 23:19 |
| Re: Single LOP is enough? | Frank Reed | 17 Sep 2020, 19:46 |
| Re: USNO web app cloned | Dave Walden | 17 Sep 2020, 17:35 |
| Re: New Soviet era sextant SNO-T | Bruce Cutting | 17 Sep 2020, 02:19 |
| Re: New Soviet era sextant SNO-T | Peter Monta | 17 Sep 2020, 00:37 |
| Re: New Soviet era sextant SNO-T | Bruce Cutting | 16 Sep 2020, 20:13 |
| Re: New Soviet era sextant SNO-T | Markku Kalima | 16 Sep 2020, 18:59 |
| Re: USNO web app cloned | David Iwancio | 16 Sep 2020, 18:59 |
| Re: Beta testers wanted | Chris Allison | 16 Sep 2020, 09:01 |
| Re: Single LOP is enough? | John Deen | 16 Sep 2020, 08:48 |
| Re: USNO web app cloned | Eric Fernandez | 16 Sep 2020, 08:14 |
| Re: USNO web app cloned | Herman Dekker | 16 Sep 2020, 06:09 |
| Re: Single LOP is enough? | Robert VanderPol II | 16 Sep 2020, 04:37 |
| Re: USNO web app cloned | Frank Reed | 16 Sep 2020, 01:56 |
| Re: USNO web app cloned | Frank Reed | 16 Sep 2020, 01:38 |
| Re: Latitude by Polaris | Frank Reed | 15 Sep 2020, 21:55 |
| Re: Single LOP is enough? | David C | 15 Sep 2020, 21:17 |
| Re: Single LOP is enough? | Igor S. | 15 Sep 2020, 21:11 |
| Re: Single LOP is enough? | Bill Lionheart | 15 Sep 2020, 21:01 |
| Re: USNO web app cloned | David C | 15 Sep 2020, 21:01 |
| Re: New Soviet era sextant SNO-T | Bruce Cutting | 15 Sep 2020, 20:06 |
| Re: Single LOP is enough? | Frank Reed | 15 Sep 2020, 19:41 |
| Re: New Soviet era sextant SNO-T | Markku Kalima | 15 Sep 2020, 19:40 |
| Re: USNO web app cloned | Frank Reed | 15 Sep 2020, 19:22 |
| Re: Single LOP is enough? | Gary LaPook | 15 Sep 2020, 18:29 |
| Re: Single LOP is enough? | Greg Rudzinski | 15 Sep 2020, 18:24 |
| Re: USNO web app cloned | Eric Fernandez | 15 Sep 2020, 15:34 |
| Re: USNO web app cloned | Bob Goethe | 15 Sep 2020, 12:56 |
| Single LOP is enough? | John Deen | 15 Sep 2020, 12:47 |
| Re: USNO web app cloned | Dave Walden | 15 Sep 2020, 12:42 |
| Re: USNO web app cloned | Bob Goethe | 15 Sep 2020, 11:19 |
| USNO web app cloned | Frank Reed | 15 Sep 2020, 10:11 |
| Re: New Soviet era sextant SNO-T | Luc Van den Borre | 15 Sep 2020, 07:59 |
| Re: New Soviet era sextant SNO-T | Bruce Cutting | 15 Sep 2020, 00:00 |
| New Soviet era sextant SNO-T | Markku Kalima | 14 Sep 2020, 19:59 |
| Re: Latitude by Polaris | Robin Stuart | 14 Sep 2020, 14:46 |
| Re: Beta testers wanted | David C | 14 Sep 2020, 02:12 |
| Re: Latitude by Polaris | Robert Swartz | 14 Sep 2020, 01:48 |
| Significant moment in Atlantic ocean | David C | 14 Sep 2020, 00:07 |
| Re: Beta testers wanted | David C | 13 Sep 2020, 22:43 |
| Re: Latitude by Polaris | Gary LaPook | 13 Sep 2020, 21:55 |
| Re: Beta testers wanted | Dave Walden | 13 Sep 2020, 21:18 |
| Re: Beta testers wanted | Frank Reed | 13 Sep 2020, 19:55 |
| Re: Beta testers wanted | Chris Allison | 13 Sep 2020, 17:17 |
| Re: Latitude by Polaris | Frank Reed | 13 Sep 2020, 06:16 |
| Latitude by Polaris | Robert Swartz | 13 Sep 2020, 04:29 |
| Online Meetings Tomorrow, Sept 13 | Frank Reed | 13 Sep 2020, 00:49 |
| Re: Beta testers wanted | Greg Rudzinski | 12 Sep 2020, 22:09 |
| Re: Determination of the GHA of Aries | Brian Jones | 12 Sep 2020, 15:19 |
| Beta testers wanted | Chris Allison | 12 Sep 2020, 13:46 |
| Re: SD topocentric formula | Eric Fernandez | 12 Sep 2020, 12:50 |
| Re: SD topocentric formula | Eric Fernandez | 12 Sep 2020, 12:40 |
| Re: Digital Sextant | Bruce Cutting | 11 Sep 2020, 23:45 |
| Re: SD topocentric formula | David Iwancio | 11 Sep 2020, 21:01 |
| Re: SD topocentric formula | Frank Reed | 11 Sep 2020, 20:13 |
| Re: Problem with Frank Reed updated online almanac | Frank Reed | 11 Sep 2020, 19:42 |
| Re: Digital Sextant | Don Seltzer | 11 Sep 2020, 13:37 |
| Re: Digital Sextant | Philippe Posth | 11 Sep 2020, 12:06 |
| Re: Digital Sextant | David Pike | 11 Sep 2020, 10:40 |
| Re: Determination of the GHA of Aries | David C | 11 Sep 2020, 07:55 |
| Re: Determination of the GHA of Aries | Sean C | 11 Sep 2020, 07:18 |
| SD topocentric formula | Eric Fernandez | 11 Sep 2020, 06:34 |
| Re: Problem with Frank Reed updated online almanac | Herman Dekker | 11 Sep 2020, 06:27 |
| Re: Problem with Frank Reed updated online almanac | Frank Reed | 11 Sep 2020, 05:13 |
| Sound Tracks for Lunars | Greg Rudzinski | 11 Sep 2020, 00:13 |
| Re: Problem with Frank Reed updated online almanac | Herman Dekker | 10 Sep 2020, 21:00 |
| Re: Problem with Frank Reed updated online almanac | David C | 10 Sep 2020, 20:44 |
| Re: Determination of the GHA of Aries | David Iwancio | 10 Sep 2020, 19:14 |
| Re: Digital Sextant | Alan S | 10 Sep 2020, 18:52 |
| Re: Digital Sextant | David Iwancio | 10 Sep 2020, 18:30 |
| Re: Determination of the GHA of Aries | David Fleming | 10 Sep 2020, 18:14 |
| Re: Digital Sextant | Frank Reed | 10 Sep 2020, 17:51 |
| Re: Problem with Frank Reed updated online almanac | Frank Reed | 10 Sep 2020, 17:26 |
| Re: Longitude at noon | Paul Bedel | 10 Sep 2020, 15:09 |
| Re: Digital Sextant | Greg Rudzinski | 10 Sep 2020, 13:21 |
| Problem with Frank Reed updated online almanac | Modris Fersters | 10 Sep 2020, 13:00 |
| Re: Digital Sextant | Bill Lionheart | 10 Sep 2020, 10:55 |
| Re: Determination of the GHA of Aries | Brian Jones | 10 Sep 2020, 09:54 |
| Digital Sextant | Philippe Posth | 10 Sep 2020, 08:15 |
| Re: Determination of the GHA of Aries | David C | 10 Sep 2020, 04:49 |
| Re: Novice navigator with a Freiberger sextant | Alan S | 10 Sep 2020, 03:00 |
| Re: Determination of the GHA of Aries | David Iwancio | 9 Sep 2020, 23:22 |
| Re: Longitude at noon | Bill B | 9 Sep 2020, 23:11 |
| Re: Determination of the GHA of Aries | David Fleming | 9 Sep 2020, 23:00 |
| Re: Longitude at noon | Tracy Shrier | 9 Sep 2020, 21:58 |
| Re: Martin Creamer dies at 104 | Bob Goethe | 9 Sep 2020, 21:57 |
| Re: Martin Creamer dies at 104 | Frank Reed | 9 Sep 2020, 21:03 |
| Re: Novice navigator with a Freiberger sextant | Bruce Cutting | 9 Sep 2020, 19:51 |
| Re: Longitude at noon | Philippe Posth | 9 Sep 2020, 18:56 |
| Novice navigator with a Freiberger sextant | Hans van der Zeijden | 9 Sep 2020, 18:42 |
| Determination of the GHA of Aries | Brian Jones | 9 Sep 2020, 18:40 |
| Re: Longitude at noon | Bruce Cutting | 9 Sep 2020, 18:21 |
| Re: Longitude at noon | Tracy Shrier | 9 Sep 2020, 17:05 |
| Re: Longitude at noon | Andrés Ruiz | 9 Sep 2020, 07:57 |
| Re: Longitude à midi | Philippe Posth | 9 Sep 2020, 06:30 |
| Re: Longitude at noon | David C | 9 Sep 2020, 05:26 |
| Re: Longitude at noon | David C | 9 Sep 2020, 04:24 |
| Re: Longitude at noon | Bruce Cutting | 9 Sep 2020, 03:45 |
| Re: Longitude at noon | Frank Reed | 9 Sep 2020, 00:00 |
| Re: Hezzanith Sextant | Al Stewart | 8 Sep 2020, 23:50 |
| Re: Hezzanith Sextant | Frank Reed | 8 Sep 2020, 23:39 |
| Re: Longitude at noon | Greg Rudzinski | 8 Sep 2020, 22:59 |
| Re: Yoder Sextant | Frank Reed | 8 Sep 2020, 22:28 |
| Re: Martin Creamer dies at 104 | Bob Goethe | 8 Sep 2020, 22:19 |
| Re: Hezzanith Sextant | Bill Morris | 8 Sep 2020, 22:10 |
| Longitude at noon | Philippe Posth | 8 Sep 2020, 19:21 |
| Free Webinar: POSITIONS OF TRUST: Can we work with Navigation Systems we struggle to understand? | David Pike | 8 Sep 2020, 18:29 |
| Re: Sextant Lubrication | Alan S | 8 Sep 2020, 16:44 |
| Re: Yoder Sextant | Simon Horwith | 8 Sep 2020, 16:38 |
| Martin Creamer dies at 104 | Geoffrey Kolbe | 8 Sep 2020, 14:32 |
| Re: Hezzanith Sextant | Murray Buckman | 8 Sep 2020, 02:44 |
| Re: Hezzanith Sextant | Al Stewart | 8 Sep 2020, 02:08 |
| Re: Hezzanith Sextant | Al Stewart | 8 Sep 2020, 01:52 |
| Re: Hezzanith Sextant | Murray Buckman | 7 Sep 2020, 23:42 |
| Re: Hezzanith Sextant | Frank Reed | 7 Sep 2020, 23:11 |
| Re: Hezzanith Sextant | Al Stewart | 7 Sep 2020, 23:02 |
| Re: NO Online Meetings Tomorrow | Drago Simac | 7 Sep 2020, 22:12 |
| Re: 9th Century Lunar problem... | Frank Reed | 7 Sep 2020, 19:01 |
| Re: Hezzanith Sextant | Al Stewart | 7 Sep 2020, 18:03 |
| 9th Century Lunar problem... | Dale Lichtblau | 7 Sep 2020, 14:39 |
| Re: Hezzanith Sextant | David Pike | 7 Sep 2020, 14:29 |
| Re: Hezzanith Sextant | Al Stewart | 7 Sep 2020, 00:03 |
| Re: NO Online Meetings Tomorrow | Bill Ritchie | 6 Sep 2020, 21:42 |
| Troughton sextant | Eric van der Veen | 6 Sep 2020, 11:34 |
| Re: Hezzanith Sextant | Bill Morris | 6 Sep 2020, 08:50 |
| Re: NO Online Meetings Tomorrow | David Pike | 6 Sep 2020, 07:15 |
| NO Online Meetings Tomorrow | Frank Reed | 6 Sep 2020, 03:49 |
| Re: Hezzanith Sextant | Frank Reed | 6 Sep 2020, 03:47 |
| Re: Hezzanith Sextant | Al Stewart | 5 Sep 2020, 01:10 |
| Re: Hezzanith Sextant | Frank Reed | 4 Sep 2020, 23:57 |
| Re: Hezzanith Sextant | Al Stewart | 4 Sep 2020, 17:02 |
| Re: Moon corrections: how computation order affects the result | Eric Fernandez | 4 Sep 2020, 07:45 |
| Re: Good Book On Air Navigation | Gary LaPook | 4 Sep 2020, 04:29 |
| Re: Good Book On Air Navigation | Gary LaPook | 4 Sep 2020, 04:02 |
| Good Book On Air Navigation | Robert Swartz | 4 Sep 2020, 01:23 |
| Re: Moon corrections: how computation order affects the result | David Iwancio | 3 Sep 2020, 21:50 |
| Link Sextant Test Collimator Info. | Robert Swartz | 3 Sep 2020, 20:08 |
| Re: Moon corrections: how computation order affects the result | Eric Fernandez | 3 Sep 2020, 19:34 |
| Re: Kollsman periscopic sextant mount | David Pike | 3 Sep 2020, 13:57 |
| Re: Kollsman periscopic sextant and mount | Gary LaPook | 3 Sep 2020, 06:56 |
| Re: Kollsman periscopic sextant and mount | Gary LaPook | 3 Sep 2020, 06:36 |
| Bubble Sextant Electrical Bugs | Robert Swartz | 3 Sep 2020, 05:06 |
| Re: Kollsman periscopic sextant and mount | Robert Swartz | 3 Sep 2020, 04:46 |
| Re: Moon corrections: how computation order affects the result | David Iwancio | 2 Sep 2020, 12:08 |
| Re: Moon corrections: how computation order affects the result | David Iwancio | 2 Sep 2020, 11:40 |
| Re: Moon corrections: how computation order affects the result | Eric Fernandez | 2 Sep 2020, 09:43 |
| Re: Moon corrections: how computation order affects the result | Frank Reed | 1 Sep 2020, 20:46 |
| Re: Moon corrections: how computation order affects the result | Gary LaPook | 1 Sep 2020, 19:48 |
| Re: Moon corrections: how computation order affects the result | Frank Reed | 1 Sep 2020, 16:54 |
| Re: Moon corrections: how computation order affects the result | Eric Fernandez | 1 Sep 2020, 13:36 |
| Re: Moon corrections: how computation order affects the result | David Iwancio | 1 Sep 2020, 07:56 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 1 Sep 2020, 07:45 |
| ADMIN: last night's internet outage | Frank Reed | 1 Sep 2020, 01:07 |
| Re: Kollsman periscopic sextant mount | Ludwig Schweinfurth | 31 Aug 2020, 22:53 |
| Moon corrections: how computation order affects the result | Fernandez E | 31 Aug 2020, 08:43 |
| Online Meetings Tomorrow | Frank Reed | 30 Aug 2020, 04:54 |
| Re: Hughes & Son's Sextant - General Info | Adrian Bevan | 29 Aug 2020, 10:12 |
| Re: Hughes & Son's Sextant - General Info | Adrian Bevan | 29 Aug 2020, 10:10 |
| Lunar Jupiter Lunar Calibration Image | Greg Rudzinski | 29 Aug 2020, 04:07 |
| Re: Navigation with Moon images | Greg Rudzinski | 28 Aug 2020, 19:50 |
| Re: Hughes & Son's Sextant - General Info | Frank Reed | 28 Aug 2020, 17:51 |
| Re: Hughes & Son's Sextant - General Info | Adrian Bevan | 28 Aug 2020, 14:46 |
| Re: Navigation with Moon images | Peter Monta | 28 Aug 2020, 14:07 |
| Re: Navigation with Moon images | Greg Rudzinski | 27 Aug 2020, 20:53 |
| Re: Navigation with Moon images | Peter Monta | 27 Aug 2020, 16:19 |
| Re: Hughes & Son's Sextant - General Info | Murray Buckman | 26 Aug 2020, 18:03 |
| Re: Hughes & Son's Sextant - General Info | Adrian Bevan | 26 Aug 2020, 12:49 |
| Re: Navigation with Moon images | Greg Rudzinski | 26 Aug 2020, 01:59 |
| Re: Navigation with Moon images | Peter Monta | 25 Aug 2020, 16:15 |
| Re: Navigation with Moon images | Peter Monta | 25 Aug 2020, 16:02 |
| Re: Navigation with Moon images | Peter Monta | 25 Aug 2020, 15:52 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Greg Rudzinski | 25 Aug 2020, 04:22 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Frank Reed | 25 Aug 2020, 02:13 |
| Astronawigacja | Igor S. | 24 Aug 2020, 19:09 |
| Re: Who's that hiding behind Jupiter? | Robert Neff | 24 Aug 2020, 16:44 |
| Re: Navigation with Moon images | Robert Neff | 24 Aug 2020, 15:57 |
| Re: Navigation with Moon images | Frank Reed | 24 Aug 2020, 14:50 |
| Re: Navigation with Moon images | Greg Rudzinski | 24 Aug 2020, 11:39 |
| Navigation with Moon images | Peter Monta | 24 Aug 2020, 02:33 |
| Re: What time is it? | David C | 23 Aug 2020, 23:05 |
| Re: What time is it? | Frank Reed | 23 Aug 2020, 22:24 |
| Re: What time is it? | David C | 23 Aug 2020, 22:14 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Greg Rudzinski | 23 Aug 2020, 20:30 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Greg Rudzinski | 23 Aug 2020, 16:53 |
| Re: What time is it? | Murray Buckman | 23 Aug 2020, 16:45 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Frank Reed | 23 Aug 2020, 16:45 |
| Re: Latitude 48 Article Image as CN Piloting Exercise | Greg Rudzinski | 23 Aug 2020, 16:37 |
| Latitude 48 Article Image as CN Piloting Exercise | Greg Rudzinski | 23 Aug 2020, 12:22 |
| Re: What time is it? | David C | 23 Aug 2020, 09:03 |
| Re: What time is it? | David C | 23 Aug 2020, 07:54 |
| Re: What time is it? | David C | 23 Aug 2020, 07:42 |
| Re: What time is it? | Frank Reed | 23 Aug 2020, 06:09 |
| Re: What time is it? | Frank Reed | 23 Aug 2020, 05:45 |
| What time is it? | David C | 23 Aug 2020, 04:31 |
| Online Video "Office Hours" tomorrow | Frank Reed | 23 Aug 2020, 02:28 |
| Re: CN and my PhD thesis | Bruce Cutting | 23 Aug 2020, 02:00 |
| Re: CN and my PhD thesis | Bruce Cutting | 23 Aug 2020, 01:36 |
| Re: CN and my PhD thesis | Igor S. | 22 Aug 2020, 23:03 |
| Re: CN and my PhD thesis | Igor S. | 22 Aug 2020, 22:29 |
| Re: CN and my PhD thesis | Bruce Cutting | 22 Aug 2020, 17:34 |
| Re: CN and my PhD thesis | Fred Hebard | 22 Aug 2020, 16:06 |
| Re: CN and my PhD thesis | Bruce J. Pennino | 22 Aug 2020, 16:02 |
| CN and my PhD thesis | Igor S. | 22 Aug 2020, 08:48 |
| Re: Calibrating New 24MP DSLR Canon Rebel for CN | Peter Monta | 21 Aug 2020, 20:24 |
| Re: Who's that hiding behind Jupiter? | David Pike | 21 Aug 2020, 18:49 |
| Re: Calibrating New 24MP DSLR Canon Rebel for CN | Greg Rudzinski | 21 Aug 2020, 12:41 |
| Re: Who's that hiding behind Jupiter? | Murray Buckman | 20 Aug 2020, 22:34 |
| Who's that hiding behind Jupiter? | David Pike | 20 Aug 2020, 20:47 |
| Re: Calibrating New 24MP DSLR Canon Rebel for CN | Peter Monta | 20 Aug 2020, 12:03 |
| Re: Navigator's Slide Rule | Charles McElhill | 19 Aug 2020, 23:38 |
| Re: Who needs a compass? Who needs a sextant? | Don Seltzer | 19 Aug 2020, 19:35 |
| Re: Navigator's Slide Rule | Murray Buckman | 19 Aug 2020, 19:15 |
| Re: Navigator's Slide Rule | Doug Faunt | 19 Aug 2020, 19:03 |
| Re: Who needs a compass? Who needs a sextant? | Hewitt Schlereth | 19 Aug 2020, 18:44 |
| Calibrating New 24MP DSLR Canon Rebel for CN | Greg Rudzinski | 19 Aug 2020, 18:28 |
| Re: Who needs a compass? Who needs a sextant? | Bill Lionheart | 19 Aug 2020, 17:55 |
| Re: Navigator's Slide Rule | David Pike | 19 Aug 2020, 15:38 |
| Hadley Cell Anecdote | Michael Bradley | 19 Aug 2020, 12:39 |
| Periscopic Sextant Mount Listing--Beware-- Useless | Robert Swartz | 19 Aug 2020, 03:26 |
| Re: Navigator's Slide Rule | Murray Buckman | 19 Aug 2020, 01:27 |
| Re: Who needs a compass? Who needs a sextant? | Greg Rudzinski | 18 Aug 2020, 23:52 |
| Re: Navigator's Slide Rule | David Pike | 18 Aug 2020, 21:59 |
| Re: Navigator's Slide Rule | Peter Monta | 18 Aug 2020, 21:32 |
| Re: Navigating in Microsoft Flight Simulator | Dustin Baenen | 18 Aug 2020, 15:06 |
| Impressive circumnavigation remembered - Ocean Navigator - Web Exclusives 2016 | Hewitt Schlereth | 18 Aug 2020, 15:02 |
| RIP Marvin Creamer | Dale Lichtblau | 18 Aug 2020, 14:06 |
| Who needs a compass? Who needs a sextant? | Jackson McDonald | 18 Aug 2020, 13:07 |
| Re: Finding Longitude from LST | Sean C | 18 Aug 2020, 09:28 |
| Re: Navigator's Slide Rule | Paul Saffo | 18 Aug 2020, 07:25 |
| Re: Navigator's Slide Rule | Alan S | 18 Aug 2020, 03:16 |
| Re: Average altitude of a celestial sight | David Fleming | 18 Aug 2020, 02:06 |
| Re: Average altitude of a celestial sight | Greg Rudzinski | 18 Aug 2020, 00:12 |
| Re: Navigator's Slide Rule | Sean Johnston | 17 Aug 2020, 23:23 |
| Re: Average altitude of a celestial sight | Frank Reed | 17 Aug 2020, 22:30 |
| Re: Navigating in Microsoft Flight Simulator | Frank Reed | 17 Aug 2020, 21:23 |
| Re: Long by Chron - Wikipedia article | David C | 17 Aug 2020, 21:19 |
| Re: Sextant certificate with a graph | Murray Buckman | 17 Aug 2020, 18:03 |
| Re: Finding Longitude from LST | R William McAllister | 17 Aug 2020, 12:46 |
| Re: Long by Chron - Wikipedia article | Greg Rudzinski | 17 Aug 2020, 10:38 |
| Re: Average altitude of a celestial sight | Michael Bradley | 17 Aug 2020, 08:19 |
| Re: Sextant certificate with a graph | David Pike | 17 Aug 2020, 08:10 |
| Re: Sextant certificate with a graph | David Pike | 17 Aug 2020, 07:28 |
| Average altitude of a celestial sight | Frank Reed | 17 Aug 2020, 07:04 |
| Re: Finding Longitude from LST | Duane Smith | 17 Aug 2020, 05:15 |
| Re: Long by Chron - Wikipedia article | David C | 17 Aug 2020, 03:13 |
| Long by Chron - Wikipedia article | David C | 17 Aug 2020, 03:07 |
| Re: Bausch and Lomb A8-A Reconditioned Bubble Sextant For Sale | Robert Swartz | 16 Aug 2020, 22:58 |
| Re: Finding Longitude from LST | Sean C | 16 Aug 2020, 22:53 |
| Re: Finding Longitude from LST | Frank Reed | 16 Aug 2020, 22:13 |
| Re: Bausch and Lomb A8-A Reconditioned Bubble Sextant For Sale | David C | 16 Aug 2020, 21:50 |
| Finding Longitude from LST | Duane Smith | 16 Aug 2020, 21:46 |
| Re: Sextant certificate with a graph | David C | 16 Aug 2020, 21:32 |
| Re: Sextant certificate with a graph | David Pike | 16 Aug 2020, 19:21 |
| Re: Sextant certificate with a graph | Frank Reed | 16 Aug 2020, 19:10 |
| Re: Sextant certificate with a graph | David Pike | 16 Aug 2020, 19:06 |
| Sextant certificate with a graph | Frank Reed | 16 Aug 2020, 15:55 |
| Re: Online Video "Office Hours" tomorrow | Frank Reed | 16 Aug 2020, 01:37 |
| Bausch and Lomb A8-A Reconditioned Bubble Sextant For Sale | Robert Swartz | 15 Aug 2020, 03:04 |
| Re: AH Level? | Alan S | 13 Aug 2020, 15:07 |
| Interesting US Navy Equipment | Robert Swartz | 13 Aug 2020, 02:18 |
| Re: AH Level? | Peter Monta | 12 Aug 2020, 05:21 |
| Bausch and Lomb AN5854-1 Reconditioned Aircraft Sextant For Sale | Robert Swartz | 12 Aug 2020, 01:28 |
| Re: Moon Rise - I'm Missing Something | David C | 10 Aug 2020, 23:01 |
| Re: Moon Rise - I'm Missing Something | David Pike | 10 Aug 2020, 21:51 |
| Re: Moon Rise - I'm Missing Something | Greg Rudzinski | 10 Aug 2020, 21:38 |
| Re: Quantum Sensors in Navigation - Free Webinar Monday 10th August | David Pike | 10 Aug 2020, 21:29 |
| Re: Quantum Sensors in Navigation - Free Webinar Monday 10th August | Bill Lionheart | 10 Aug 2020, 19:30 |
| Re: Moon Rise - I'm Missing Something | Frank Reed | 10 Aug 2020, 18:54 |
| Moon Rise - I'm Missing Something | Bruce J. Pennino | 10 Aug 2020, 17:33 |
| Re: Navigation Tables | Paul Bedel | 10 Aug 2020, 08:32 |
| Re: Navigation Tables | David C | 10 Aug 2020, 03:10 |
| Re: Navigation Tables | Frank Reed | 9 Aug 2020, 21:06 |
| Re: Navigation Tables | David C | 9 Aug 2020, 20:01 |
| Navigation Tables | Paul Bedel | 9 Aug 2020, 14:46 |
| Quantum Sensors in Navigation - Free Webinar Monday 10th August | David Pike | 9 Aug 2020, 14:03 |
| Re: Latitude by photo | Greg Rudzinski | 9 Aug 2020, 02:45 |
| Re: Latitude by photo | Frank Reed | 9 Aug 2020, 02:23 |
| Looking for Kollsman MA-2 sextant in working order | Chuck Killian | 9 Aug 2020, 01:39 |
| Re: Latitude by photo | Paul Saffo | 9 Aug 2020, 00:03 |
| Re: NavList/ReedNavigation.com "Office Hours" tomorrow | Frank Reed | 8 Aug 2020, 23:27 |
| Re: Latitude by photo | Frank Reed | 8 Aug 2020, 18:21 |
| Re: Latitude by photo | Paul Saffo | 8 Aug 2020, 18:11 |
| Re: AH Level? | Noell Wilson | 8 Aug 2020, 14:35 |
| Re: Latitude by photo | Paul Saffo | 8 Aug 2020, 06:10 |
| Re: AH Level? | Bruce J. Pennino | 8 Aug 2020, 03:08 |
| Re: AH Level? | Marty Lyons | 8 Aug 2020, 02:37 |
| Re: Latitude by photo | Greg Rudzinski | 8 Aug 2020, 00:46 |
| Re: Latitude by photo | Frank Reed | 8 Aug 2020, 00:30 |
| Re: AH Level? | Frank Reed | 7 Aug 2020, 23:04 |
| Re: Latitude by photo | Greg Rudzinski | 7 Aug 2020, 23:02 |
| Re: AH Level? | David C | 7 Aug 2020, 21:46 |
| AH Level? | Noell Wilson | 7 Aug 2020, 20:42 |
| Re: Latitude by photo | Frank Reed | 7 Aug 2020, 20:16 |
| Re: Latitude by photo | Robin Stuart | 7 Aug 2020, 17:15 |
| Re: Latitude by photo | Greg Rudzinski | 7 Aug 2020, 13:42 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Murray Felstead | 7 Aug 2020, 11:45 |
| Royal Geographical Society talk: 8 Oct 2020 | Bob Crawley | 7 Aug 2020, 07:13 |
| Latitude by photo | Frank Reed | 7 Aug 2020, 06:18 |
| Re: Expensive toys | Bill Morris | 5 Aug 2020, 09:12 |
| Nautical Almanac 1786 | Frank Reed | 4 Aug 2020, 19:52 |
| Re: Bobby Schenk's Golden Sextant | Dale Lichtblau | 4 Aug 2020, 18:26 |
| Re: Expensive toys | Frank Reed | 4 Aug 2020, 18:20 |
| Re: Expensive toys | David Pike | 4 Aug 2020, 10:48 |
| Re: Expensive toys | Hewitt Schlereth | 3 Aug 2020, 21:11 |
| Bobby Schenk's Golden Sextant | Luc Van den Borre | 3 Aug 2020, 14:40 |
| Re: RCC's log archive | David C | 3 Aug 2020, 05:49 |
| SpaceX views from an old British aircraft | Frank Reed | 2 Aug 2020, 19:12 |
| RCC's log archive | Bill Lionheart | 2 Aug 2020, 11:35 |
| Pre Hurricane Lunar | Greg Rudzinski | 2 Aug 2020, 06:17 |
| NavList/ReedNavigation.com "Office Hours" tomorrow | Frank Reed | 2 Aug 2020, 03:32 |
| Re: Expensive toys | Tom Sult | 1 Aug 2020, 23:34 |
| Expensive toys | Frank Reed | 1 Aug 2020, 23:03 |
| Re: Celestial Navigation Exercises and Plotting Sheets | Sean C | 1 Aug 2020, 00:03 |
| Re: Celestial Navigation Exercises and Plotting Sheets | Michael Cain | 31 Jul 2020, 23:34 |
| Re: Celestial Navigation Exercises and Plotting Sheets | Igor S. | 31 Jul 2020, 21:49 |
| Re: Amazon to launch 3000 communication satellites | Jackson McDonald | 31 Jul 2020, 21:05 |
| Re: Celestial Navigation Exercises and Plotting Sheets | Dustin Baenen | 31 Jul 2020, 20:07 |
| Amazon to launch 3000 communication satellites | David Pike | 31 Jul 2020, 19:58 |
| Re: Celestial Navigation Exercises and Plotting Sheets | Greg Rudzinski | 31 Jul 2020, 19:53 |
| Re: Air Almanac 2020 full pdf now available... | Richard Holmes | 31 Jul 2020, 16:12 |
| Celestial Navigation Exercises and Plotting Sheets | Simon T | 31 Jul 2020, 12:07 |
| Re: The History of Celestial Navigation (2020) | David C | 31 Jul 2020, 05:46 |
| Re: The History of Celestial Navigation (2020) | George Kaplan | 31 Jul 2020, 00:42 |
| Re: Plotting sheets | Greg Rudzinski | 30 Jul 2020, 21:44 |
| Maskelyne and lunar distance | Ducruy Jacques | 30 Jul 2020, 15:58 |
| Re: The History of Celestial Navigation (2020) | Frank Reed | 30 Jul 2020, 06:59 |
| Re: The History of Celestial Navigation (2020) | Frank Reed | 30 Jul 2020, 06:47 |
| Re: The History of Celestial Navigation (2020) | George Kaplan | 30 Jul 2020, 02:08 |
| Plotting sheets | Thomas J. Murphy | 30 Jul 2020, 00:58 |
| Re: Hybrid artificial horizon | Robin Stuart | 29 Jul 2020, 14:13 |
| Re: The History of Celestial Navigation (2020) | Richard B. Langley | 29 Jul 2020, 13:37 |
| Re: The History of Celestial Navigation (2020) | Bill Lionheart | 29 Jul 2020, 12:16 |
| Re: Hybrid artificial horizon | Paul Dolkas | 29 Jul 2020, 03:24 |
| Re: The History of Celestial Navigation (2020) | Dale Lichtblau | 28 Jul 2020, 20:48 |
| Re: Oblate or Prolate...? | Dale Lichtblau | 28 Jul 2020, 20:45 |
| Re: The History of Celestial Navigation (2020) | James F Campbell | 28 Jul 2020, 19:41 |
| Re: The History of Celestial Navigation (2020) | Bill Lionheart | 28 Jul 2020, 15:52 |
| Re: Hybrid artificial horizon | Robin Stuart | 28 Jul 2020, 12:55 |
| Longitude by Equal Altitudes | Robin Stuart | 28 Jul 2020, 12:25 |
| Re: The History of Celestial Navigation (2020) | Geoffrey Kolbe | 28 Jul 2020, 08:27 |
| Re: Kids and the planets | David C | 28 Jul 2020, 07:27 |
| Re: The History of Celestial Navigation (2020) | Bill Lionheart | 28 Jul 2020, 07:24 |
| Re: Kids and the planets | Bruce J. Pennino | 28 Jul 2020, 04:20 |
| Info on Bubble Sextants | Robert Swartz | 28 Jul 2020, 03:44 |
| Excel Almanac | Sean C | 28 Jul 2020, 03:33 |
| Re: Kids and the planets | David C | 28 Jul 2020, 02:51 |
| Re: The History of Celestial Navigation (2020) | Dale Lichtblau | 28 Jul 2020, 00:32 |
| Re: Kids and the planets | David C | 27 Jul 2020, 21:19 |
| Re: Venus in daylight this week | David C | 27 Jul 2020, 20:16 |
| Kids and the planets | David Pike | 27 Jul 2020, 12:01 |
| Re: Hybrid artificial horizon | David Pike | 27 Jul 2020, 11:34 |
| The History of Celestial Navigation (2020) | Igor S. | 27 Jul 2020, 09:14 |
| Re: Venus in daylight this week | David C | 27 Jul 2020, 06:10 |
| Venus in daylight this week | Frank Reed | 27 Jul 2020, 04:18 |
| Re: Hybrid artificial horizon | Peter Monta | 27 Jul 2020, 02:29 |
| Re: Hybrid artificial horizon | David C | 26 Jul 2020, 21:26 |
| "Office Hours" in two hours | Frank Reed | 26 Jul 2020, 20:51 |
| Re: One of Hewitt Schlereth's books just got plugged on YouTube. | Hewitt Schlereth | 26 Jul 2020, 19:57 |
| Re: Hybrid artificial horizon | Peter Monta | 26 Jul 2020, 18:40 |
| Re: Hybrid artificial horizon | David C | 26 Jul 2020, 05:02 |
| Re: Hybrid artificial horizon | David C | 26 Jul 2020, 03:31 |
| Re: Burton's Nautical Tables | David C | 26 Jul 2020, 03:07 |
| Re: Hybrid artificial horizon | Fred Hebard | 25 Jul 2020, 21:28 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 25 Jul 2020, 20:49 |
| Re: More Cocked Hats | George Kaplan | 25 Jul 2020, 20:31 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 25 Jul 2020, 19:50 |
| Re: Hybrid artificial horizon | Peter Monta | 25 Jul 2020, 17:59 |
| Re: Hybrid artificial horizon | Peter Monta | 25 Jul 2020, 17:48 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 25 Jul 2020, 13:30 |
| Re: Making an artificial horizon | Gary LaPook | 25 Jul 2020, 06:12 |
| One of Hewitt Schlereth's books just got plugged on YouTube. | Robert VanderPol II | 25 Jul 2020, 03:17 |
| Re: Making an artificial horizon | Alan S | 25 Jul 2020, 02:54 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 24 Jul 2020, 22:26 |
| Re: Essay: Navigating by the Heavens... | Greg Rudzinski | 24 Jul 2020, 20:29 |
| Re: Hybrid artificial horizon | Peter Monta | 24 Jul 2020, 19:07 |
| Re: Essay: Navigating by the Heavens... | Greg Rudzinski | 24 Jul 2020, 12:34 |
| Re: Essay: Navigating by the Heavens... | Andy Schell | 23 Jul 2020, 23:09 |
| Re: Hybrid artificial horizon | Alan S | 23 Jul 2020, 21:17 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 23 Jul 2020, 20:37 |
| Re: Hybrid artificial horizon | Alan S | 23 Jul 2020, 18:22 |
| Re: Essay: Navigating by the Heavens... | Greg Rudzinski | 22 Jul 2020, 18:37 |
| Re: Essay: Navigating by the Heavens... | Frank Reed | 22 Jul 2020, 17:37 |
| A method for darkening glass | Igor S. | 22 Jul 2020, 08:35 |
| Re: Comet Neowise | Greg Rudzinski | 22 Jul 2020, 01:02 |
| Essay: Navigating by the Heavens... | Frank Reed | 21 Jul 2020, 21:35 |
| Online Workshops | Frank Reed | 21 Jul 2020, 21:34 |
| Re: Comet Neowise | David Pike | 21 Jul 2020, 10:05 |
| Re: Comet Neowise | David Pike | 21 Jul 2020, 09:03 |
| Re: Dip Short DSLR Camera CN Sun | Frank Reed | 21 Jul 2020, 03:03 |
| Re: Dip Short DSLR Camera CN Sun | David C | 21 Jul 2020, 03:01 |
| Re: Dip Short DSLR Camera CN Sun | David C | 21 Jul 2020, 02:30 |
| NavList Hams: Longitude by Wire | Dale Lichtblau | 21 Jul 2020, 01:18 |
| Re: Comet Neowise | Bruce Cutting | 21 Jul 2020, 01:14 |
| Re: Comet Neowise | Greg Rudzinski | 21 Jul 2020, 00:48 |
| Re: Comet Neowise | David Pike | 20 Jul 2020, 23:56 |
| Re: Dip Short DSLR Camera CN Sun | David C | 20 Jul 2020, 22:26 |
| Oblate or Prolate...? | Dale Lichtblau | 20 Jul 2020, 20:04 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 20 Jul 2020, 16:14 |
| Re: Plot Sheet Generator | Andrés Ruiz | 20 Jul 2020, 13:38 |
| Re: Hybrid artificial horizon | Dave Walden | 20 Jul 2020, 11:39 |
| Re: Hybrid artificial horizon | Gary LaPook | 20 Jul 2020, 10:10 |
| Re: Hybrid artificial horizon | Wolfgang Hasper | 20 Jul 2020, 10:07 |
| Re: Hybrid artificial horizon | Greg Rudzinski | 20 Jul 2020, 02:27 |
| Online "Office Hours" in one hour | Frank Reed | 19 Jul 2020, 22:02 |
| Re: A second Chinese sextant? | Robert Goldberg | 19 Jul 2020, 21:54 |
| Re: Dip Short DSLR Camera CN Sun | Frank Reed | 19 Jul 2020, 21:23 |
| Hybrid artificial horizon | Peter Monta | 19 Jul 2020, 18:43 |
| Dip Short DSLR Camera CN Sun | Greg Rudzinski | 19 Jul 2020, 14:36 |
| Re: Sextant practice on the space station | Tibor Miseta | 19 Jul 2020, 12:02 |
| Re: More Cocked Hats | Bill Lionheart | 19 Jul 2020, 09:58 |
| Re: More Cocked Hats | Sivan Toledo | 19 Jul 2020, 08:42 |
| Re: More Cocked Hats | David Pike | 19 Jul 2020, 07:48 |
| Re: Sextant practice on the space station | Frank Reed | 19 Jul 2020, 06:13 |
| Re: Sextant practice on the space station | Sean C | 19 Jul 2020, 04:30 |
| Sextant practice on the space station | Frank Reed | 19 Jul 2020, 00:40 |
| Re: Moon Venus Camera Lunar | Doug MacPherson | 19 Jul 2020, 00:19 |
| Re: RAF O6a Compass | David Pike | 18 Jul 2020, 21:21 |
| Re: RAF O6a Compass | David Pike | 18 Jul 2020, 20:49 |
| Re: Moon Venus Camera Lunar | Hewitt Schlereth | 18 Jul 2020, 18:34 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Alan S | 18 Jul 2020, 16:56 |
| Re: RAF O6a Compass | William Edward Henry | 18 Jul 2020, 16:12 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Sean Johnston | 18 Jul 2020, 16:09 |
| Re: Navigator's Slide Rule | Sean Johnston | 18 Jul 2020, 14:50 |
| Re: RAF O6a Compass | Peter Smith | 18 Jul 2020, 14:22 |
| Re: Backstaff washed up on the beach | Greg Rudzinski | 18 Jul 2020, 13:03 |
| Re: Backstaff washed up on the beach | Greg Rudzinski | 18 Jul 2020, 12:41 |
| More Cocked Hats | Bill Lionheart | 18 Jul 2020, 07:59 |
| Re: Backstaff washed up on the beach | Frank Reed | 18 Jul 2020, 05:28 |
| Backstaff washed up on the beach | Josh Paterson | 18 Jul 2020, 04:55 |
| Re: Plot Sheet Generator | James F Campbell | 17 Jul 2020, 19:14 |
| Re: C Plath sextant, missing part | Frank DeWald | 17 Jul 2020, 18:04 |
| Re: NavList Hams | Gary LaPook | 17 Jul 2020, 17:46 |
| Re: Slide Rule Emulators relocated | Gary LaPook | 17 Jul 2020, 17:44 |
| Re: Latitude by two stars observed simultaneously | Frank DeWald | 17 Jul 2020, 17:25 |
| Re: Moon Venus Camera Lunar | Greg Rudzinski | 17 Jul 2020, 15:28 |
| WEBINAR: Demystifying Contact Tracing Apps | David Pike | 17 Jul 2020, 13:36 |
| Moon Venus Camera Lunar | Greg Rudzinski | 17 Jul 2020, 12:54 |
| RAF O6a Compass | David Pike | 17 Jul 2020, 12:01 |
| Re: NavList Hams | Ed Popko | 17 Jul 2020, 11:00 |
| Re: Plot Sheet Generator | Ed Popko | 17 Jul 2020, 10:45 |
| Re: Venus in daylight this month | Rafael C. Caruso | 16 Jul 2020, 23:45 |
| Re: M.F. Maury and the progress of history | Alan S | 16 Jul 2020, 22:08 |
| Re: Astron relocated | Frank Reed | 16 Jul 2020, 21:48 |
| Astron relocated | Bill Ritchie | 16 Jul 2020, 21:36 |
| Slide Rule Emulators relocated | Bill Ritchie | 16 Jul 2020, 21:20 |
| Re: M.F. Maury and the progress of history | Hewitt Schlereth | 16 Jul 2020, 20:28 |
| Re: Venus in daylight this month | Dustin Baenen | 15 Jul 2020, 21:44 |
| Re: Venus in daylight this month | David C | 15 Jul 2020, 21:15 |
| Re: M.F. Maury and the progress of history | Bill B | 15 Jul 2020, 20:06 |
| Re: Venus in daylight this month | Doug Faunt | 15 Jul 2020, 18:34 |
| Re: Venus in daylight this month | Frank Reed | 15 Jul 2020, 07:32 |
| Re: M.F. Maury and the progress of history | Michael Bradley | 15 Jul 2020, 06:23 |
| Re: Venus in daylight this month | David C | 15 Jul 2020, 05:14 |
| Re: Venus in daylight this month | David C | 15 Jul 2020, 04:56 |
| Re: M.F. Maury and the progress of history | Hewitt Schlereth | 14 Jul 2020, 22:45 |
| Re: Looking for Aviation sextant to buy - prefer periscopic pendulum design. | Tom Cordell | 14 Jul 2020, 22:21 |
| Re: NavList Hams | Doug Faunt | 14 Jul 2020, 20:51 |
| Re: M.F. Maury and the progress of history | Francis Upchurch | 14 Jul 2020, 20:28 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Alan S | 14 Jul 2020, 20:27 |
| Re: M.F. Maury and the progress of history | Dale Lichtblau | 14 Jul 2020, 19:30 |
| Re: NavList Hams | Dale Lichtblau | 14 Jul 2020, 18:48 |
| Re: Venus in daylight this month | David Pike | 14 Jul 2020, 18:29 |
| Re: Venus in daylight this month | Greg Rudzinski | 14 Jul 2020, 17:07 |
| Re: Venus in daylight this month | Frank Reed | 14 Jul 2020, 16:30 |
| Re: Venus in daylight this month | Greg Rudzinski | 14 Jul 2020, 12:45 |
| Re: Venus in daylight this month | David Pike | 14 Jul 2020, 07:49 |
| Re: M.F. Maury and the progress of history | Sean C | 14 Jul 2020, 07:47 |
| Re: M.F. Maury and the progress of history | Gary LaPook | 14 Jul 2020, 06:55 |
| M.F. Maury and the progress of history | Frank Reed | 14 Jul 2020, 06:33 |
| Re: Navigator's Slide Rule | Frank Reed | 14 Jul 2020, 03:38 |
| Re: Venus in daylight this month | David C | 13 Jul 2020, 19:11 |
| Re: Bob Goethe's Mark 2 Navigators slide rule, test drive comparisons. | Gary LaPook | 13 Jul 2020, 18:34 |
| Re: Navigator's Slide Rule | Bob Goethe | 13 Jul 2020, 16:28 |
| Re: Navigator's Slide Rule | Bob Goethe | 13 Jul 2020, 16:26 |
| Re: Navigator's Slide Rule | Bob Peterson | 13 Jul 2020, 13:50 |
| Re: Navigator's Slide Rule | Bill Ritchie | 13 Jul 2020, 08:32 |
| Re: Longitude by unequal altitudes - Brent | David C | 13 Jul 2020, 05:30 |
| Re: Navigator's Slide Rule | Doug Faunt | 13 Jul 2020, 02:59 |
| First Surface Mirror Modification for Davis Artificial Horizon | Greg Rudzinski | 13 Jul 2020, 00:21 |
| Re: Spare parts for Mark IX sextant | Hewitt Schlereth | 12 Jul 2020, 23:54 |
| Re: NavList Hams | Doug Faunt | 12 Jul 2020, 23:54 |
| Re: Navigator's Slide Rule | Alan S | 12 Jul 2020, 22:17 |
| Re: Looking for Aviation sextant to buy - prefer periscopic pendulum design. | Robert Swartz | 12 Jul 2020, 21:10 |
| Comet Neowise | Frank Reed | 12 Jul 2020, 20:37 |
| Re: Navigator's Slide Rule | Bob Goethe | 12 Jul 2020, 19:44 |
| Re: Looking for Aviation sextant to buy - prefer periscopic pendulum design. | Ken Gebhart | 12 Jul 2020, 18:05 |
| Re: Navigator's Slide Rule | Alan S | 12 Jul 2020, 16:58 |
| Re: Navigator's Slide Rule | Bruce Cutting | 12 Jul 2020, 16:36 |
| Re: Navigator's Slide Rule | John Carbone | 12 Jul 2020, 16:11 |
| Re: Sun over Abu Simbel | Dale Lichtblau | 12 Jul 2020, 13:58 |
| Re: NavList Hams | Dale Lichtblau | 12 Jul 2020, 13:41 |
| Re: Harold Gatty's Kamal | Dale Lichtblau | 12 Jul 2020, 13:28 |
| Re: Navigator's Slide Rule | Hahns Burg | 12 Jul 2020, 13:19 |
| Re: Trouble solving for spherical triangle | Hahns Burg | 12 Jul 2020, 12:21 |
| Re: Navigator's Slide Rule | Alberto Najar | 12 Jul 2020, 10:10 |
| Spare parts for Mark IX sextant | Dean Tetley | 12 Jul 2020, 07:01 |
| Re: Navigator's Slide Rule | Alan S | 12 Jul 2020, 04:07 |
| Re: Trouble solving for spherical triangle | Frank Reed | 12 Jul 2020, 03:43 |
| Looking for Aviation sextant to buy - prefer periscopic pendulum design. | Tom Cordell | 12 Jul 2020, 03:00 |
| Trouble solving for spherical triangle | Hahns Burg | 11 Jul 2020, 23:36 |
| Re: Online Meetings Sunday | Frank Reed | 11 Jul 2020, 17:00 |
| Re: Navigator's Slide Rule | Bob Goethe | 11 Jul 2020, 15:49 |
| Re: Navigator's Slide Rule | Sean Johnston | 11 Jul 2020, 14:52 |
| Bausch & Lomb A8-A Sextant For Sale | Robert Swartz | 11 Jul 2020, 03:12 |
| Re: Plot Sheet Generator | Dale Lichtblau | 10 Jul 2020, 21:29 |
| Navigator's Slide Rule | Murray Felstead | 10 Jul 2020, 05:47 |
| Re: Plot Sheet Generator | Sean C | 9 Jul 2020, 22:08 |
| Plot Sheet Generator | James F Campbell | 9 Jul 2020, 18:08 |
| Sun over Abu Simbel | Frank Reed | 9 Jul 2020, 14:59 |
| Re: Online Meetings Sunday | David Pike | 8 Jul 2020, 21:00 |
| Re: Longitude by unequal altitudes - Brent | Lars Bergman | 7 Jul 2020, 15:08 |
| Re: Longitude by unequal altitudes - Brent | David C | 7 Jul 2020, 04:53 |
| Re: Longitude by unequal altitudes - Brent | Frank Reed | 7 Jul 2020, 04:30 |
| Re: Longitude by unequal altitudes - Brent | David C | 7 Jul 2020, 02:53 |
| Re: Longitude by unequal altitudes - Brent | Lars Bergman | 6 Jul 2020, 09:42 |
| Re: Online Meetings Sunday | David C | 6 Jul 2020, 03:20 |
| Longitude by unequal altitudes - Brent | David C | 6 Jul 2020, 03:14 |
| Re: Online Meetings Sunday | Doug Faunt | 6 Jul 2020, 02:44 |
| Re: Online Meetings Sunday | Frank Reed | 6 Jul 2020, 01:49 |
| Re: Online Meetings Sunday | David Pike | 5 Jul 2020, 20:56 |
| Re: Online Meetings Sunday | Frank Reed | 5 Jul 2020, 20:25 |
| Re: Online Meetings Sunday | Frank Reed | 5 Jul 2020, 04:50 |
| Re: Online Meetings Sunday | Sean C | 5 Jul 2020, 04:49 |
| Re: Online Meetings Sunday | David C | 5 Jul 2020, 04:02 |
| Re: Online Meetings Sunday | Frank Reed | 4 Jul 2020, 23:41 |
| Lunar Eclipse non-event | Frank Reed | 4 Jul 2020, 22:27 |
| Re: Timex Iron Man Watch=kaput | Charles McElhill | 4 Jul 2020, 13:11 |
| Re: Timex Iron Man Watch=kaput | Alan S | 4 Jul 2020, 02:47 |
| Re: Timex Iron Man Watch=kaput | Doug Faunt | 3 Jul 2020, 19:57 |
| Re: Timex Iron Man Watch=kaput | Bill Lionheart | 3 Jul 2020, 08:46 |
| Online Meetings Sunday | Frank Reed | 3 Jul 2020, 03:12 |
| Re: Timex Iron Man Watch=kaput | Lu Abel | 3 Jul 2020, 03:06 |
| Re: Timex Iron Man Watch=kaput | Greg Rudzinski | 2 Jul 2020, 23:25 |
| Re: Timex Iron Man Watch=kaput | Alan S | 2 Jul 2020, 22:51 |
| Venus in daylight this month | Frank Reed | 2 Jul 2020, 22:50 |
| Re: Timex Iron Man Watch=kaput | Robert VanderPol II | 2 Jul 2020, 22:12 |
| Re: Burton's Nautical Tables | David C | 2 Jul 2020, 22:04 |
| Re: Burton's Nautical Tables | William Edward Henry | 2 Jul 2020, 21:15 |
| Burton's Nautical Tables | Lars Bergman | 2 Jul 2020, 20:16 |
| Re: Timex Iron Man Watch=kaput | Lu Abel | 2 Jul 2020, 19:38 |
| Re: Timex Iron Man Watch=kaput | Alan S | 2 Jul 2020, 17:16 |
| Re: Timex Iron Man Watch=kaput | Greg Rudzinski | 2 Jul 2020, 15:44 |
| Re: Timex Iron Man Watch=kaput | Lu Abel | 2 Jul 2020, 15:43 |
| Re: Timex Iron Man Watch=kaput | Greg Rudzinski | 2 Jul 2020, 14:49 |
| Timex Iron Man Watch=kaput | Bruce J. Pennino | 1 Jul 2020, 22:08 |
| Re: A ramble on "new improved methods" | Brian Walton | 1 Jul 2020, 21:05 |
| Re: A ramble on "new improved methods" | Greg Rudzinski | 1 Jul 2020, 12:17 |
| Re: A ramble on "new improved methods" | Brian Walton | 1 Jul 2020, 05:26 |
| Re: A ramble on "new improved methods" | David C | 30 Jun 2020, 22:25 |
| Re: A ramble on "new improved methods" | Frank Reed | 30 Jun 2020, 21:35 |
| Re: A ramble on "new improved methods" | David C | 30 Jun 2020, 20:43 |
| Re: A ramble on "new improved methods" | Greg Rudzinski | 30 Jun 2020, 14:52 |
| Re: A ramble on "new improved methods" | Brian Walton | 30 Jun 2020, 03:35 |
| Re: A ramble on "new improved methods" | David C | 29 Jun 2020, 21:02 |
| Re: A ramble on "new improved methods" | Greg Rudzinski | 29 Jun 2020, 12:40 |
| Re: A ramble on "new improved methods" | David C | 28 Jun 2020, 20:12 |
| Re: Sextant Collimation Error | David Pike | 28 Jun 2020, 16:47 |
| Re: Sextant Collimation Error | David Pike | 28 Jun 2020, 15:13 |
| Re: A ramble on "new improved methods" | Greg Rudzinski | 28 Jun 2020, 13:02 |
| Re: A-10 Sextant Maintenance Manual | Bill Morris | 28 Jun 2020, 05:01 |
| A ramble on "new improved methods" | David C | 28 Jun 2020, 04:52 |
| Re: Sextant Collimation Error | Frank Reed | 28 Jun 2020, 04:52 |
| Re: Sextant Collimation Error | Peter Monta | 28 Jun 2020, 02:36 |
| Re: Sextant Collimation Error | David Pike | 27 Jun 2020, 10:31 |
| Re: Beginning celestial navigation method | Al Stewart | 26 Jun 2020, 16:10 |
| Re: Sextant Collimation Error | Greg Rudzinski | 26 Jun 2020, 13:54 |
| Re: A-10 Sextant Maintenance Manual | Gary LaPook | 26 Jun 2020, 07:48 |
| Re: A-10 Sextant Maintenance Manual | Gary LaPook | 26 Jun 2020, 07:40 |
| Flat Earth? | Bob Crawley | 26 Jun 2020, 06:37 |
| Re: Sextant Collimation Error | Frank Reed | 26 Jun 2020, 06:21 |
| Re: Sextant Collimation Error | Peter Monta | 26 Jun 2020, 03:35 |
| Re: Sextant Collimation Error | David Pike | 25 Jun 2020, 23:14 |
| Ares at Aries | Frank Reed | 25 Jun 2020, 22:26 |
| Re: Sextant Collimation Error | David Pike | 25 Jun 2020, 16:34 |
| Re: A-10 Sextant Maintenance Manual | Brian Holmes | 25 Jun 2020, 15:12 |
| Re: Webinar – When GNSS fails, what will you do? Marrinav! | David Pike | 25 Jun 2020, 14:34 |
| Re: Webinar – When GNSS fails, what will you do? Marrinav! | David Pike | 25 Jun 2020, 10:56 |
| Re: Navigation Library for sale (K Gebhart) | Sean C | 25 Jun 2020, 07:26 |
| Re: Ex-Meridian Sight using Inmans | Bill Lionheart | 25 Jun 2020, 07:20 |
| Fun stuff referring to the Prime Meridian | Doug Faunt | 24 Jun 2020, 21:21 |
| Re: Ex-Meridian Sight using Inmans | Mike Burkes | 24 Jun 2020, 19:39 |
| Re: Corporal Sadler SAS: Desert Navigation | Bill Lionheart | 24 Jun 2020, 18:08 |
| Re: Corporal Sadler SAS: Desert Navigation | Doug Faunt | 24 Jun 2020, 17:04 |
| Corporal Sadler SAS: Desert Navigation | Francis Upchurch | 24 Jun 2020, 16:17 |
| Re: Time and place | Lars Bergman | 24 Jun 2020, 08:40 |
| Re: Ball Drop Sextant | Vicente Botella | 24 Jun 2020, 08:17 |
| Bermuda Race: Exciting finish this year | Frank Reed | 24 Jun 2020, 00:47 |
| Re: Hughes & Son's Sextant - General Info | Bill Morris | 23 Jun 2020, 22:26 |
| Re: Ball Drop Sextant | Dave Walden | 23 Jun 2020, 20:55 |
| Re: Time and place | Dave Walden | 23 Jun 2020, 20:50 |
| Re: Ball Drop Sextant | Jürgen Hoefeld | 23 Jun 2020, 19:46 |
| Ball Drop Sextant | Vicente Botella | 23 Jun 2020, 16:21 |
| Re: Time and place | Lars Bergman | 23 Jun 2020, 14:39 |
| Re: Sun's Gender (United Kingdom 1835) | Doug MacPherson | 23 Jun 2020, 03:39 |
| Hughes & Son's Sextant - General Info | Adrian Bevan | 22 Jun 2020, 14:39 |
| Re: Sun's Gender | Geoffrey Kolbe | 22 Jun 2020, 08:03 |
| Re: Sun's Gender | Frank Reed | 22 Jun 2020, 02:19 |
| Re: Sun's Gender | Sean C | 21 Jun 2020, 20:41 |
| Webinar – When GNSS fails, what will you do? Marrinav! | David Pike | 21 Jun 2020, 19:29 |
| Re: Sun's Gender | Doug Faunt | 21 Jun 2020, 17:52 |
| Re: Sun's Gender | Bill Lionheart | 21 Jun 2020, 15:14 |
| Sun's Gender | David C | 21 Jun 2020, 07:08 |
| Re: Winter Solstice and a Moon Eclipse | David C | 21 Jun 2020, 06:51 |
| Re: Winter Solstice and a Moon Eclipse | David C | 21 Jun 2020, 06:49 |
| Winter Solstice and a Moon Eclipse | David C | 21 Jun 2020, 01:33 |
| Re: My sextant repair | Bill Morris | 20 Jun 2020, 21:51 |
| Online Celestial Navigation Workshops | Frank Reed | 20 Jun 2020, 20:51 |
| Re: Time and place | Dave Walden | 20 Jun 2020, 19:14 |
| Re: My sextant repair | Geoffrey Kolbe | 20 Jun 2020, 18:56 |
| Re: My sextant repair | Bill Morris | 20 Jun 2020, 05:29 |
| Re: Sextant handle electric system, out of service | Alan S | 20 Jun 2020, 00:24 |
| Re: Sextant handle electric system, out of service | Manuel Acosta | 19 Jun 2020, 04:02 |
| Re: Comedy on the Greenwich Meridian | Bill Ritchie | 18 Jun 2020, 14:36 |
| Re: Sextant handle electric system, out of service | Diego Melas | 18 Jun 2020, 12:42 |
| Re: My sextant repair | David Pike | 18 Jun 2020, 09:40 |
| Sextant handle electric system, out of service | Manuel Acosta | 17 Jun 2020, 22:51 |
| My sextant repair | John Fosh | 17 Jun 2020, 16:06 |
| Re: Celestaire Astra IIIB backlash | Douglas Stephen | 16 Jun 2020, 19:24 |
| Re: Comedy on the Greenwich Meridian | David Fleming | 16 Jun 2020, 18:35 |
| Re: Free webinar GNSS Supercorrelation | David Pike | 16 Jun 2020, 09:36 |
| Re: Comedy on the Greenwich Meridian | David C | 16 Jun 2020, 05:48 |
| Re: Comedy on the Greenwich Meridian | Doug Faunt | 16 Jun 2020, 04:51 |
| Re: Comedy on the Greenwich Meridian | Peter Monta | 16 Jun 2020, 04:40 |
| Re: Comedy on the Greenwich Meridian | Doug Faunt | 16 Jun 2020, 04:33 |
| Re: Comedy on the Greenwich Meridian | Francis Upchurch | 16 Jun 2020, 04:09 |
| Comedy on the Greenwich Meridian | Frank Reed | 16 Jun 2020, 02:41 |
| Re: Celestaire Astra IIIB backlash | Paul Hirose | 15 Jun 2020, 19:48 |
| Re: Celestaire Astra IIIB backlash | Geoffrey Kolbe | 15 Jun 2020, 15:11 |
| Re: Celestaire Astra IIIB backlash | Douglas Stephen | 15 Jun 2020, 13:01 |
| Re: Celestaire Astra IIIB backlash | Peter Monta | 14 Jun 2020, 21:23 |
| Celestaire Astra IIIB backlash | Douglas Stephen | 14 Jun 2020, 17:30 |
| Re: Ex-Meridian Sight using Inmans | Greg Rudzinski | 14 Jun 2020, 14:16 |
| Re: Ex-Meridian Sight using Inmans | David C | 14 Jun 2020, 05:34 |
| Re: A-8A Aircraft Sextant | Mike Prokop | 13 Jun 2020, 01:15 |
| Re: EOT Will Change Sign In Thirteen Hours Time | Andrés Ruiz | 12 Jun 2020, 06:17 |
| EOT Will Change Sign In Thirteen Hours Time | David C | 12 Jun 2020, 03:20 |
| Re: Free webinar GNSS Supercorrelation | David Pike | 11 Jun 2020, 18:30 |
| Re: Ex-Meridian Sight using Inmans | David C | 11 Jun 2020, 04:54 |
| Re: Free webinar GNSS Supercorrelation | Peter Monta | 11 Jun 2020, 02:40 |
| Re: Ex-Meridian Sight using Inmans | Greg Rudzinski | 10 Jun 2020, 20:30 |
| Re: Ex-Meridian Sight using Inmans | David C | 10 Jun 2020, 20:08 |
| Re: Ex-Meridian Sight using Inmans | Frank Reed | 10 Jun 2020, 19:54 |
| Re: Ex-Meridian Sight using Inmans | David C | 10 Jun 2020, 19:45 |
| Re: Ww2 A-8 octant | Gary LaPook | 10 Jun 2020, 18:25 |
| Ww2 A-8 octant | Rich K | 10 Jun 2020, 17:35 |
| Re: Ex-Meridian Sight using Inmans | Greg Rudzinski | 10 Jun 2020, 17:27 |
| Ex-Meridian Sight using Inmans | David C | 10 Jun 2020, 10:01 |
| Navwords crossword (1975) | Frank Reed | 9 Jun 2020, 20:26 |
| Wild legends of Nathaniel Bowditch | Frank Reed | 9 Jun 2020, 20:22 |
| Re: Celestial in the thin air! | Frank Reed | 9 Jun 2020, 19:10 |
| Free webinar GNSS Supercorrelation | David Pike | 9 Jun 2020, 18:02 |
| Re: Celestial in the thin air! | Alexander Duytschaever | 9 Jun 2020, 09:09 |
| Re: Celestial in the thin air! | Alexander Duytschaever | 9 Jun 2020, 09:04 |
| Re: Mark III plastic sextant | Peter Monta | 7 Jun 2020, 00:44 |
| Re: Mark III plastic sextant | Greg Rudzinski | 6 Jun 2020, 21:18 |
| Mark III plastic sextant | S. Velasquez | 6 Jun 2020, 21:07 |
| Re: Celestial in the thin air! | Bob Crawley | 6 Jun 2020, 08:36 |
| Re: Celestial in the thin air! | Frank Reed | 5 Jun 2020, 20:27 |
| Re: Celestial in the thin air! | S. Velasquez | 5 Jun 2020, 19:18 |
| Re: Celestial in the thin air! | Gary LaPook | 5 Jun 2020, 18:22 |
| Re: Celestial in the thin air! | Michael Jones | 5 Jun 2020, 15:03 |
| Re: Celestial in the thin air! | Michael Jones | 5 Jun 2020, 14:57 |
| Re: Celestial in the thin air! | Andrés Ruiz | 5 Jun 2020, 07:01 |
| Celestial in the thin air! | S. Velasquez | 5 Jun 2020, 04:34 |
| Re: USNO Nav. Star Chart how Old? | Frank Reed | 3 Jun 2020, 21:17 |
| Re: Navigation system failure | Frank Reed | 3 Jun 2020, 20:49 |
| USNO Nav. Star Chart how Old? | Herman Dekker | 3 Jun 2020, 20:36 |
| Re: E.O.T. for 2020 | Frank Reed | 3 Jun 2020, 04:30 |
| Re: E.O.T. for 2020 | Antoine Couëtte | 2 Jun 2020, 14:46 |
| Re: Navigation system failure | Bill Lionheart | 1 Jun 2020, 21:41 |
| Re: E.O.T. for 2020 | Peter Hakel | 1 Jun 2020, 02:31 |
| Re: E.O.T. for 2020 | Ron Jones | 31 May 2020, 18:06 |
| Navigation system failure | Bob Goethe | 31 May 2020, 12:33 |
| Re: E.O.T. for 2020 | Bob Goethe | 30 May 2020, 20:36 |
| Re: E.O.T. for 2020 | Frank Reed | 30 May 2020, 19:14 |
| Re: Automated celnav in the news | David Pike | 30 May 2020, 19:10 |
| E.O.T. for 2020 | Bob Goethe | 30 May 2020, 18:17 |
| Automated celnav in the news | Bill Lionheart | 30 May 2020, 15:30 |
| Re: Some pop culture sextants | Sean C | 30 May 2020, 10:31 |
| Re: Parallax in azimuth | Robin Stuart | 29 May 2020, 20:27 |
| Re: Parallax in azimuth | Paul Hirose | 29 May 2020, 19:20 |
| Re: Time and place | Lars Bergman | 29 May 2020, 08:03 |
| Re: Sights with just azimuth | David Pike | 29 May 2020, 07:47 |
| Re: Parallax in azimuth | Antoine Couëtte | 29 May 2020, 06:35 |
| Re: Time and place | Lars Bergman | 28 May 2020, 19:04 |
| Re: Parallax in azimuth | Robin Stuart | 28 May 2020, 15:29 |
| Re: Lunar distance method of Chauvenet | Antoine Couëtte | 28 May 2020, 09:39 |
| Re: Lunar distance method of Chauvenet | Paul Hirose | 26 May 2020, 19:07 |
| Re: Lunar distance method of Chauvenet | Roger W. Sinnott | 26 May 2020, 11:37 |
| Lunar distance method of Chauvenet | Paul Hirose | 26 May 2020, 04:59 |
| Time and place | Dave Walden | 26 May 2020, 01:10 |
| Re: Parallax in azimuth | Robin Stuart | 25 May 2020, 18:48 |
| Re: Parallax in azimuth | Andrés Ruiz | 25 May 2020, 16:12 |
| Re: Parallax in azimuth | Peter Monta | 25 May 2020, 08:13 |
| Re: Janet Taylor octant | Wolfgang Köberer | 25 May 2020, 07:21 |
| Re: Parallax in azimuth | Frank Reed | 25 May 2020, 03:17 |
| Re: Parallax in azimuth | Antoine Couëtte | 24 May 2020, 20:34 |
| Re: Parallax in azimuth | David Pike | 24 May 2020, 20:30 |
| Parallax in azimuth | Dave Walden | 24 May 2020, 16:49 |
| Re: Sestrel sextant thoughts? | Alexandre Eremenko | 24 May 2020, 15:47 |
| Re: Janet Taylor octant | Ned Lloyd | 24 May 2020, 13:23 |
| Re: ADMIN: The 21st Century Awaits... | David Pike | 24 May 2020, 13:18 |
| Re: ADMIN: The 21st Century Awaits... | Bill Lionheart | 24 May 2020, 11:15 |
| Re: Sestrel sextant thoughts? | Antoine Couëtte | 24 May 2020, 07:18 |
| Re: Janet Taylor octant | Frank Reed | 24 May 2020, 04:43 |
| Re: Sestrel sextant thoughts? | Alexandre Eremenko | 24 May 2020, 02:19 |
| Re: Janet Taylor octant | Doug Faunt | 24 May 2020, 01:58 |
| Re: Sestrel sextant thoughts? | Ned Lloyd | 24 May 2020, 01:51 |
| Re: ADMIN: The 21st Century Awaits... | Tom Sult | 24 May 2020, 00:48 |
| ADMIN: The 21st Century Awaits... | Frank Reed | 24 May 2020, 00:15 |
| Janet Taylor octant | Ned Lloyd | 23 May 2020, 19:30 |
| Re: Sestrel sextant thoughts? | Ned Lloyd | 23 May 2020, 18:40 |
| Re: Sestrel sextant thoughts? | Antoine Couëtte | 23 May 2020, 11:17 |
| Re: Sights with just azimuth | Andrés Ruiz | 23 May 2020, 10:07 |
| Re: Sights with just azimuth | Andrés Ruiz | 23 May 2020, 09:57 |
| Re: Sestrel sextant thoughts? | Michael Bradley | 23 May 2020, 09:16 |
| Re: Sights with just azimuth | David Pike | 23 May 2020, 08:45 |
| Re: Sestrel sextant thoughts? | Alexandre Eremenko | 23 May 2020, 04:42 |
| Sestrel sextant thoughts? | Ned Lloyd | 23 May 2020, 03:28 |
| Re: Lunar distance parallactic retardation | Antoine Couëtte | 22 May 2020, 19:10 |
| Sights with just azimuth | Bill Lionheart | 22 May 2020, 19:06 |
| Re: Position from altitude and azimuth. | Robin Stuart | 22 May 2020, 18:12 |
| Re: Equal Azimuth Lines | Andrés Ruiz | 21 May 2020, 18:28 |
| Re: Position from altitude and azimuth. | David Pike | 21 May 2020, 17:46 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 21 May 2020, 16:25 |
| Re: Position from altitude and azimuth. | Robin Stuart | 21 May 2020, 15:47 |
| Re: Position from altitude and azimuth. | David Pike | 20 May 2020, 19:43 |
| Re: Position from altitude and azimuth. | Frank Reed | 20 May 2020, 18:54 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 20 May 2020, 18:50 |
| AN5854-1 Bubble Sextant For Sale | Robert Swartz | 20 May 2020, 16:53 |
| Re: Position from altitude and azimuth. | David Pike | 20 May 2020, 16:20 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 20 May 2020, 07:55 |
| Re: Position from altitude and azimuth. | David Pike | 20 May 2020, 06:30 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 20 May 2020, 06:18 |
| Re: Lunar distance parallactic retardation | Paul Hirose | 20 May 2020, 05:20 |
| Upcoming Online Celestial Navigation Workshops | Frank Reed | 19 May 2020, 23:46 |
| Re: Position from altitude and azimuth. | David Pike | 19 May 2020, 23:30 |
| Re: Position from altitude and azimuth. | Dave Walden | 19 May 2020, 22:18 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 19 May 2020, 19:14 |
| Re: Kollsman Type 106C U.S. Navy MK IX Aircraft Compass | Gary LaPook | 19 May 2020, 18:26 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 19 May 2020, 16:04 |
| Re: Position from altitude and azimuth. | Frank Reed | 19 May 2020, 15:04 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 19 May 2020, 13:19 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 19 May 2020, 11:13 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 19 May 2020, 08:00 |
| Re: Position from altitude and azimuth. | Frank Reed | 19 May 2020, 06:58 |
| Kollsman Type 106C U.S. Navy MK IX Aircraft Compass | Pyndan Wulffe | 19 May 2020, 05:23 |
| Re: Position from altitude and azimuth. | Frank Reed | 18 May 2020, 21:11 |
| Re: A Lancaster Navigator's Logs and Charts Analysed | David Pike | 18 May 2020, 20:25 |
| Re: Davis Mk 25 prismatic monocular upgrade | Peter Monta | 18 May 2020, 18:54 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 18 May 2020, 09:59 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 18 May 2020, 08:09 |
| Re: Position from two azimuths | Antoine Couëtte | 18 May 2020, 01:37 |
| Learning time sights and lunars online. | Doug MacPherson | 17 May 2020, 21:55 |
| Davis Mk 25 prismatic monocular upgrade | Bill Lionheart | 17 May 2020, 13:04 |
| Re: Position from altitude and azimuth. | Robin Stuart | 17 May 2020, 12:17 |
| Re: Position from two azimuths | Antoine Couëtte | 17 May 2020, 10:42 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 17 May 2020, 10:17 |
| Re: Position from two azimuths | Andrés Ruiz | 17 May 2020, 09:42 |
| Re: Position from two azimuths | Peter Hakel | 16 May 2020, 21:15 |
| Re: Position from two azimuths | David Pike | 16 May 2020, 20:48 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 16 May 2020, 16:59 |
| Re: Equal Azimuth Lines | Robin Stuart | 16 May 2020, 14:08 |
| Re: Position from two azimuths | Antoine Couëtte | 16 May 2020, 14:01 |
| Re: Position from altitude and azimuth. | Robin Stuart | 16 May 2020, 13:48 |
| Re: Position from two azimuths | Dave Walden | 16 May 2020, 13:45 |
| Re: Position from two azimuths | Dave Walden | 16 May 2020, 13:43 |
| Re: Position from two azimuths | Andrés Ruiz | 16 May 2020, 10:58 |
| Re: Position from two azimuths | David Pike | 16 May 2020, 09:57 |
| Re: Position from two azimuths | Peter Hakel | 16 May 2020, 07:51 |
| Re: Beginning celestial navigation method | Alan S | 15 May 2020, 23:04 |
| Re: Equal Azimuth Lines | Antoine Couëtte | 15 May 2020, 20:40 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 15 May 2020, 18:50 |
| Position from two azimuths | Dave Walden | 15 May 2020, 18:22 |
| Re: Equal Azimuth Lines | Bill Lionheart | 15 May 2020, 16:33 |
| Re: Equal Azimuth Lines | Wolfgang Köberer | 15 May 2020, 16:29 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 15 May 2020, 14:51 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 15 May 2020, 11:13 |
| Re: Beginning celestial navigation method | David Pike | 15 May 2020, 09:24 |
| Re: Equal Azimuth Lines | Andrés Ruiz | 15 May 2020, 09:21 |
| Re: Equal Azimuth Lines | Antoine Couëtte | 15 May 2020, 08:57 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 15 May 2020, 06:53 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 15 May 2020, 06:31 |
| Re: Beginning celestial navigation method | Alan S | 15 May 2020, 02:29 |
| Re: Intercept Method or Marcq St. Hilaire | Antoine Couëtte | 14 May 2020, 16:52 |
| Re: Equal Azimuth Lines | Antoine Couëtte | 14 May 2020, 15:39 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 14 May 2020, 14:41 |
| Re: Intercept Method or Marcq St. Hilaire | Greg Rudzinski | 14 May 2020, 12:27 |
| Re: Intercept Method or Marcq St. Hilaire | David C | 14 May 2020, 08:35 |
| Re: Intercept Method or Marcq St. Hilaire | Steve E. Bryant | 14 May 2020, 02:51 |
| Re: Equal Azimuth Lines | David Iwancio | 14 May 2020, 01:52 |
| Intercept Method or Marcq St. Hilaire | Steve E. Bryant | 14 May 2020, 01:24 |
| Re: A Lancaster Navigator's Logs and Charts Analysed | Doug Faunt | 13 May 2020, 22:13 |
| Re: A Lancaster Navigator's Logs and Charts Analysed | David Pike | 13 May 2020, 21:28 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 13 May 2020, 20:42 |
| Re: Beginning celestial navigation method | David Pike | 13 May 2020, 20:27 |
| Re: Equal Azimuth Lines | Antoine Couëtte | 13 May 2020, 20:23 |
| Re: Equal Azimuth Lines | David Iwancio | 13 May 2020, 20:19 |
| Re: Traditional navigation by slide rule | Bob Goethe | 13 May 2020, 19:37 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 13 May 2020, 17:22 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 13 May 2020, 17:08 |
| Re: Equal Azimuth Lines | Andrés Ruiz | 13 May 2020, 17:04 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 13 May 2020, 16:43 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 13 May 2020, 16:24 |
| Re: Beginning celestial navigation method | Grace O'Farrell | 13 May 2020, 15:52 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 13 May 2020, 14:33 |
| Re: Beginning celestial navigation method | David Pike | 13 May 2020, 13:57 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 13 May 2020, 09:14 |
| Re: Navlist | Bill Lionheart | 13 May 2020, 09:01 |
| Equal Azimuth Lines | Antoine Couëtte | 13 May 2020, 07:40 |
| Re: Beginning celestial navigation method | Andrés Ruiz | 13 May 2020, 07:13 |
| Excellent talk by David Pike | Bob Crawley | 13 May 2020, 07:08 |
| Re: Beginning celestial navigation method | Sean C | 13 May 2020, 04:44 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 13 May 2020, 02:56 |
| Re: Traditional navigation by slide rule | Alan S | 13 May 2020, 01:44 |
| Re: Position from altitude and azimuth. | Peter Hakel | 13 May 2020, 00:19 |
| Re: A Lancaster Navigator's Logs and Charts Analysed | Frank Reed | 12 May 2020, 23:29 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 12 May 2020, 19:48 |
| Re: Non-graphical way to solve a wind triangle | Gary LaPook | 12 May 2020, 18:44 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 12 May 2020, 18:11 |
| Re: Navlist | Geoffrey Butt | 12 May 2020, 14:54 |
| Re: My Marine E6M ( A marine version of the E6B ) | Greg B | 12 May 2020, 13:42 |
| Re: Position from altitude and azimuth. | Lars Bergman | 12 May 2020, 11:56 |
| Beginning celestial navigation method | Grace O'Farrell | 12 May 2020, 10:37 |
| Re: Position from altitude and azimuth. | Geoffrey Kolbe | 12 May 2020, 09:55 |
| Re: Non-graphical way to solve a wind triangle | Gary LaPook | 12 May 2020, 07:51 |
| Re: Non-graphical way to solve a wind triangle | Gary LaPook | 12 May 2020, 07:46 |
| Re: Non-graphical way to solve a wind triangle | Andrés Ruiz | 12 May 2020, 07:27 |
| Re: Non-graphical way to solve a wind triangle | Frank Reed | 12 May 2020, 03:39 |
| Re: My Marine E6M ( A marine version of the E6B ) | Tracy Shrier | 12 May 2020, 02:53 |
| Re: Position from altitude and azimuth. | Peter Hakel | 12 May 2020, 00:21 |
| Re: Position from altitude and azimuth. | Dave Walden | 11 May 2020, 23:42 |
| A short explanatory CN video | Igor S. | 11 May 2020, 23:37 |
| Re: A Lancaster Navigator's Logs and Charts Analysed | David Pike | 11 May 2020, 19:41 |
| BBC - Scientists explain magnetic pole's wanderings | Ed Popko | 11 May 2020, 17:09 |
| Re: Non-graphical way to solve a wind triangle | Joseph Rheubeck | 11 May 2020, 16:36 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 11 May 2020, 10:34 |
| 75th Anniversary of first Aries polar flight | David Pike | 11 May 2020, 09:22 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 11 May 2020, 09:19 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 11 May 2020, 09:01 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 11 May 2020, 07:01 |
| Re: Position from altitude and azimuth. | Sean C | 11 May 2020, 06:52 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 11 May 2020, 06:36 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 11 May 2020, 06:01 |
| Re: Non-graphical way to solve a wind triangle | Andrés Ruiz | 11 May 2020, 05:56 |
| Re: Position from altitude and azimuth. | Dave Walden | 11 May 2020, 03:08 |
| Non-graphical way to solve a wind triangle | Greg B | 11 May 2020, 01:51 |
| My Marine E6M ( A marine version of the E6B ) | Greg Licfi | 11 May 2020, 01:21 |
| Re: Position from altitude and azimuth. | Peter Hakel | 10 May 2020, 23:26 |
| Lunars and Traditional CN online workshops | Frank Reed | 10 May 2020, 18:39 |
| Re: Position from altitude and azimuth. | Frank Reed | 10 May 2020, 18:33 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 10 May 2020, 16:23 |
| Re: Air Almanac 2020 full pdf now available... | Willy Unger | 10 May 2020, 03:44 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 9 May 2020, 23:18 |
| Re: Position from altitude and azimuth. | Lars Bergman | 9 May 2020, 21:40 |
| Re: Position from altitude and azimuth. | Lars Bergman | 9 May 2020, 21:35 |
| Re: Position from altitude and azimuth. | Dave Walden | 9 May 2020, 13:41 |
| Re: Position from altitude and azimuth. | Dave Walden | 9 May 2020, 12:34 |
| Re: Position from altitude and azimuth. | Dave Walden | 9 May 2020, 12:13 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 9 May 2020, 11:39 |
| Re: Position from altitude and azimuth. | Lars Bergman | 9 May 2020, 10:07 |
| Congratulations on the Victory Day! | Tony Oz | 9 May 2020, 09:51 |
| Re: Position from altitude and azimuth. | Bill Lionheart | 9 May 2020, 07:47 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 9 May 2020, 05:13 |
| Re: Height Correction | Paul Hirose | 8 May 2020, 20:49 |
| Re: Position from altitude and azimuth. | Lars Bergman | 8 May 2020, 20:16 |
| Re: Height Correction | Greg Rudzinski | 8 May 2020, 12:48 |
| Re: Position from altitude and azimuth. | Antoine Couëtte | 8 May 2020, 12:30 |
| Re: Position from altitude and azimuth. | Dave Walden | 8 May 2020, 11:55 |
| Re: Position from altitude and azimuth. | Andrés Ruiz | 8 May 2020, 10:26 |
| Re: Position from altitude and azimuth. | David C | 8 May 2020, 04:49 |
| Re: Position from altitude and azimuth. | Peter Hakel | 8 May 2020, 04:16 |
| Re: 2020-05-03 Sun-Venus session | Antoine Couëtte | 7 May 2020, 21:43 |
| A Lancaster Navigator's Logs and Charts Analysed | David Pike | 7 May 2020, 19:24 |
| Position from altitude and azimuth. | Dave Walden | 7 May 2020, 17:02 |
| Re: Height Correction | Robert Swartz | 7 May 2020, 15:33 |
| Re: Height Correction | Greg Rudzinski | 7 May 2020, 12:52 |
| Re: Smart and Shearme Position Line Tables | David Pike | 7 May 2020, 08:43 |
| Re: Height Correction | Robert Swartz | 7 May 2020, 05:43 |
| Re: A-12 Experiences | Robert Swartz | 7 May 2020, 04:15 |
| Height Correction | Robert Swartz | 7 May 2020, 03:19 |
| Re: Celestial Navigation licensing exams | Doug Faunt | 6 May 2020, 22:46 |
| Re: Smart and Shearme Position Line Tables | David C | 6 May 2020, 22:30 |
| Re: Celestial Navigation licensing exams | Igor S. | 6 May 2020, 19:30 |
| Re: Smart and Shearme Position Line Tables | David Pike | 6 May 2020, 16:36 |
| Celestial Navigation Towers | Bill Lionheart | 6 May 2020, 15:12 |
| Re: Celestial Navigation licensing exams | Andrés Ruiz | 6 May 2020, 14:50 |
| Re: Hav-Doniol re-visited | Ed Popko | 6 May 2020, 13:46 |
| Re: Smart and Shearme Position Line Tables | David C | 6 May 2020, 04:25 |
| Re: Celestial Navigation licensing exams | Doug Faunt | 5 May 2020, 22:37 |
| Re: Celestial Navigation in the British Royal Navy | Michael Cain | 5 May 2020, 21:23 |
| Re: Smart and Shearme Position Line Tables | David Pike | 5 May 2020, 20:50 |
| Air Almanac for 2020 | Gary LaPook | 5 May 2020, 19:56 |
| Re: Celestial Navigation licensing exams | Igor S. | 5 May 2020, 19:25 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 5 May 2020, 18:59 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 5 May 2020, 18:13 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 5 May 2020, 18:05 |
| Re: Smart and Shearme Position Line Tables | David Pike | 5 May 2020, 17:40 |
| Re: Smart and Shearme Position Line Tables | Robin Stuart | 5 May 2020, 13:41 |
| Re: Smart and Shearme Position Line Tables | David Pike | 5 May 2020, 10:52 |
| Re: Smart and Shearme Position Line Tables | David Pike | 5 May 2020, 10:25 |
| Re: Celestial Navigation in the British Royal Navy | David Pike | 5 May 2020, 07:55 |
| Re: Celestial Navigation in the British Royal Navy | David Smith | 5 May 2020, 07:52 |
| Re: Celestial Navigation in the British Royal Navy | Brian Walton | 5 May 2020, 07:11 |
| Re: Hav-Doniol re-visited | Michael Bradley | 4 May 2020, 22:18 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 4 May 2020, 20:50 |
| Re: Celestial Navigation in the British Royal Navy | Alan S | 4 May 2020, 20:23 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 4 May 2020, 19:36 |
| Re: Radio from the middle of nowhere | Paul Saffo | 4 May 2020, 18:10 |
| Re: Celestial Navigation in the British Royal Navy | Michael Bradley | 4 May 2020, 14:22 |
| Re: NavList Hams | Robin Stuart | 4 May 2020, 13:39 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 4 May 2020, 09:43 |
| Celestial Navigation in the British Royal Navy | David Smith | 4 May 2020, 08:51 |
| Re: NavList Hams | Jeremy C | 4 May 2020, 02:12 |
| Re: NavList Hams | Doug Faunt | 4 May 2020, 00:14 |
| Re: Smart and Shearme Position Line Tables | David C | 3 May 2020, 23:45 |
| Re: Smart and Shearme Position Line Tables | David C | 3 May 2020, 21:53 |
| Re: Smart and Shearme Position Line Tables | David C | 3 May 2020, 21:38 |
| Re: Smart and Shearme Position Line Tables | David Pike | 3 May 2020, 21:35 |
| 2020-05-03 Sun-Venus session | Tony Oz | 3 May 2020, 21:25 |
| Re: NavList Hams | Jeremy C | 3 May 2020, 20:18 |
| Re: Radio from the middle of nowhere | Paul Saffo | 3 May 2020, 19:41 |
| Re: Radio from the middle of nowhere | Marcel Tschudin | 3 May 2020, 19:23 |
| Re: NavList Hams | Sean Johnston | 3 May 2020, 16:31 |
| Re: NavList Hams | Ed Hlywa | 3 May 2020, 16:22 |
| Re: Smart and Shearme Position Line Tables | Lars Bergman | 3 May 2020, 16:22 |
| Re: Calculators "old technology" | Robin Stuart | 3 May 2020, 15:18 |
| Re: NavList Hams | Derrick Young | 3 May 2020, 14:42 |
| Re: Smart and Shearme Position Line Tables | Robin Stuart | 3 May 2020, 14:37 |
| Re: Radio from the middle of nowhere | Paul Saffo | 3 May 2020, 14:00 |
| Re: NavList Hams | Greg Licfi | 3 May 2020, 12:40 |
| Re: Smart and Shearme Position Line Tables | David C | 3 May 2020, 09:43 |
| Re: NavList Hams | David Smith | 3 May 2020, 07:38 |
| Smart and Shearme Position Line Tables | David C | 3 May 2020, 00:08 |
| Re: Bermuda sailing races cancelled | Doug Faunt | 2 May 2020, 22:14 |
| Re: Bermuda sailing races cancelled | Frank Reed | 2 May 2020, 21:21 |
| Re: Bermuda sailing races cancelled | Doug Faunt | 2 May 2020, 19:28 |
| Re: Navlist | Andrés Ruiz | 2 May 2020, 19:14 |
| Re: NavList Hams | Manuel Cruz | 2 May 2020, 18:27 |
| Bermuda sailing races cancelled | Frank Reed | 2 May 2020, 17:53 |
| Re: Online Workshop: Modern Celestial Navigation, May 4-6 | Frank Reed | 2 May 2020, 17:31 |
| Re: NavList Hams | Frank Reed | 2 May 2020, 17:27 |
| Re: Navlist | Frank Reed | 2 May 2020, 17:23 |
| Re: NavList Hams | Robert VanderPol II | 2 May 2020, 16:47 |
| Re: Navlist | Greg Hill | 2 May 2020, 12:44 |
| NavList Hams | Ed Popko | 2 May 2020, 11:20 |
| Re: Calculators "old technology" | Frank Reed | 2 May 2020, 03:00 |
| Re: Celestial Navigation licensing exams | Doug Faunt | 2 May 2020, 01:47 |
| Re: Radio from the middle of nowhere | Peter Monta | 1 May 2020, 23:40 |
| Re: Celestial Navigation licensing exams | Gary LaPook | 1 May 2020, 19:54 |
| Re: Celestial Navigation licensing exams | Gary LaPook | 1 May 2020, 19:53 |
| Re: Calculators "old technology" | David Iwancio | 1 May 2020, 19:40 |
| Re: Radio from the middle of nowhere | Doug Faunt | 1 May 2020, 19:35 |
| Re: Radio from the middle of nowhere | Don Seltzer | 1 May 2020, 19:03 |
| Re: Calculators "old technology" | Robin Stuart | 1 May 2020, 18:16 |
| Re: Radio from the middle of nowhere | Doug Faunt | 1 May 2020, 17:40 |
| Re: Celestial Navigation licensing exams | Doug Faunt | 1 May 2020, 17:19 |
| Celestial Navigation licensing exams | Frank Reed | 1 May 2020, 16:27 |
| Re: Radio from the middle of nowhere | Frank Reed | 1 May 2020, 16:24 |
| Re: Calculators "old technology" | Frank Reed | 1 May 2020, 02:45 |
| Re: Calculators "old technology" | Alan S | 1 May 2020, 01:48 |
| Re: Calculators "old technology" | Alan S | 1 May 2020, 01:42 |
| Re: Lockdown Escape (Madness?) | David C | 30 Apr 2020, 22:28 |
| Re: Calculators "old technology" | David C | 30 Apr 2020, 22:15 |
| Re: Lockdown Escape (Madness?) | Gary LaPook | 30 Apr 2020, 21:43 |
| Re: Calculators "old technology" | Frank Reed | 30 Apr 2020, 20:55 |
| Re: Calculators "old technology" | Roger W. Sinnott | 30 Apr 2020, 19:09 |
| Re: Radio from the middle of nowhere | Doug Faunt | 30 Apr 2020, 18:51 |
| Re: Calculators "old technology" | Frank Reed | 30 Apr 2020, 18:21 |
| Re: Calculators "old technology" | Greg Rudzinski | 30 Apr 2020, 17:57 |
| Calculators "old technology" | Geoffrey Kolbe | 30 Apr 2020, 17:50 |
| Re: Radio from the middle of nowhere | James Hofmann | 30 Apr 2020, 17:43 |
| Re: Radio from the middle of nowhere | Don Seltzer | 30 Apr 2020, 14:44 |
| Re: Lockdown Escape (Madness?) | Tony Oz | 30 Apr 2020, 14:26 |
| Navlist | Dave Walden | 30 Apr 2020, 11:55 |
| Re: Lockdown Escape (Madness?) | Greg Rudzinski | 30 Apr 2020, 11:34 |
| Re: Radio from the middle of nowhere | David Pike | 30 Apr 2020, 08:24 |
| Re: Radio from the middle of nowhere | Geoffrey Kolbe | 30 Apr 2020, 06:26 |
| Re: Radio from the middle of nowhere | Gary LaPook | 30 Apr 2020, 05:16 |
| Re: Radio from the middle of nowhere | Gary LaPook | 30 Apr 2020, 05:07 |
| Re: Lockdown Escape (Madness?) | David C | 30 Apr 2020, 04:50 |
| Re: Radio from the middle of nowhere | Doug Faunt | 30 Apr 2020, 03:29 |
| Re: Hav-Doniol re-visited | Greg Rudzinski | 30 Apr 2020, 00:56 |
| Re: Radio from the middle of nowhere | David C | 29 Apr 2020, 23:59 |
| Re: Lockdown Escape (Madness?) | David C | 29 Apr 2020, 23:40 |
| Re: Radio from the middle of nowhere | Gary LaPook | 29 Apr 2020, 22:33 |
| Hav-Doniol re-visited | David C | 29 Apr 2020, 22:13 |
| Re: Lockdown Escape (Madness?) | Tibor Miseta | 29 Apr 2020, 22:07 |
| Re: Radio from the middle of nowhere | Drago Simac | 29 Apr 2020, 21:45 |
| Re: Radio from the middle of nowhere | Bill Lionheart | 29 Apr 2020, 21:30 |
| Re: Radio from the middle of nowhere | James F Campbell | 29 Apr 2020, 20:35 |
| Re: Radio from the middle of nowhere | Michael Jones | 29 Apr 2020, 20:25 |
| Re: Radio from the middle of nowhere | Lars Bergman | 29 Apr 2020, 19:10 |
| Re: Radio from the middle of nowhere | Robert VanderPol II | 29 Apr 2020, 18:49 |
| Re: Radio from the middle of nowhere | John Carbone | 29 Apr 2020, 18:34 |
| Re: Radio from the middle of nowhere | Bruce Cutting | 29 Apr 2020, 18:15 |
| Re: Radio from the middle of nowhere | Frank Reed | 29 Apr 2020, 17:47 |
| Re: Radio from the middle of nowhere | Jim Rives | 29 Apr 2020, 17:42 |
| Re: Lockdown Escape (Madness?) | Greg Rudzinski | 29 Apr 2020, 16:16 |
| Re: Radio from the middle of nowhere | Ed Popko | 29 Apr 2020, 12:10 |
| Re: Lockdown Escape (Madness?) | Michael Bradley | 29 Apr 2020, 10:20 |
| Re: Lockdown Escape (Madness?) | David C | 29 Apr 2020, 03:26 |
| Re: Calibrating a Bris with a Davis mk15 sextant | Alexander Duytschaever | 28 Apr 2020, 15:00 |
| Re: Calibrating a Bris with a Davis mk15 sextant | Greg Rudzinski | 28 Apr 2020, 13:05 |
| Re: A12 vs A8-A sextants | David Pike | 28 Apr 2020, 10:41 |
| Re: A12 vs A8-A sextants | Geoffrey Kolbe | 28 Apr 2020, 06:48 |
| Re: Lockdown Escape (Madness?) | David C | 28 Apr 2020, 00:53 |
| Re: Calibrating a Bris with a Davis mk15 sextant | Greg Rudzinski | 27 Apr 2020, 21:08 |
| Re: Calibrating a Bris with a Davis mk15 sextant | Frank Reed | 27 Apr 2020, 17:47 |
| Re: Lockdown Escape (Madness?) | Michael Bradley | 27 Apr 2020, 17:44 |
| Re: A12 vs A8-A sextants | Paul Hirose | 27 Apr 2020, 17:21 |
| Meteorite over Iraqi Kurdistan in 1888 | Frank Reed | 27 Apr 2020, 16:00 |
| Re: Lockdown Escape (Madness?) | David Iwancio | 27 Apr 2020, 15:21 |
| Re: Lockdown Escape (Madness?) | Michael Bradley | 27 Apr 2020, 13:34 |
| Re: Lockdown Escape (Madness?) | Greg Rudzinski | 27 Apr 2020, 13:08 |
| Lockdown Escape (Madness?) | Michael Bradley | 27 Apr 2020, 08:53 |
| Radio from the middle of nowhere | Frank Reed | 26 Apr 2020, 23:07 |
| Re: WWV is audible again (here) | Tony Oz | 26 Apr 2020, 21:19 |
| Re: Hyatt's Celestial Coordinator | Frank Reed | 26 Apr 2020, 20:54 |
| Re: Hyatt's Celestial Coordinator | Jürgen Hoefeld | 26 Apr 2020, 20:30 |
| Re: Sign of d in HO249 | David Pike | 26 Apr 2020, 17:56 |
| Re: Calibrating a Bris with a Davis mk15 sextant | Greg Rudzinski | 26 Apr 2020, 17:55 |
| Re: Hyatt's Celestial Coordinator | Steve E. Bryant | 26 Apr 2020, 17:37 |
| Re: April 28: Venus maximum brilliance | Geoffrey Kolbe | 26 Apr 2020, 15:56 |
| Calibrating a Bris with a Davis mk15 sextant | Alexander Duytschaever | 26 Apr 2020, 14:55 |
| Hyatt's Celestial Coordinator | Dave Walden | 26 Apr 2020, 13:49 |
| Re: A12 vs A8-A sextants | David Pike | 26 Apr 2020, 13:07 |
| Re: Sign of d in HO249 | David Pike | 26 Apr 2020, 12:40 |
| Re: April 28: Venus maximum brilliance | Fred Hebard | 26 Apr 2020, 11:21 |
| Re: April 28: Venus maximum brilliance | Frank Reed | 26 Apr 2020, 06:01 |
| Re: A12 vs A8-A sextants | Geoffrey Kolbe | 25 Apr 2020, 18:16 |
| Re: Sign of d in HO249 | Robert VanderPol II | 25 Apr 2020, 13:05 |
| Re: Sign of d in HO249 | David Pike | 25 Apr 2020, 12:58 |
| Re: Buffy, the Moon is wrong... | Robin Stuart | 25 Apr 2020, 12:15 |
| Re: WWV is audible again (here) | Tony Oz | 25 Apr 2020, 08:40 |
| Re: Sign of d in HO249 | David Iwancio | 25 Apr 2020, 02:20 |
| Change of assumed position terminology | David C | 25 Apr 2020, 01:56 |
| Re: WWV is audible again (here) | Peter Monta | 24 Apr 2020, 20:34 |
| Re: Paper: Geometry of Elliptical Probability Contours... | Gary LaPook | 24 Apr 2020, 19:56 |
| Re: WWV is audible again (here) | Gary LaPook | 24 Apr 2020, 19:54 |
| Re: Sign of d in HO249 | David Pike | 24 Apr 2020, 19:51 |
| Buffy, the Moon is wrong... | Frank Reed | 24 Apr 2020, 19:50 |
| Re: Paper: Geometry of Elliptical Probability Contours... | Andrés Ruiz | 24 Apr 2020, 19:21 |
| WWV is audible again (here) | Tony Oz | 24 Apr 2020, 19:01 |
| Paper: Geometry of Elliptical Probability Contours... | David Pike | 24 Apr 2020, 16:07 |
| Re: Sign of d in HO249 | David Iwancio | 24 Apr 2020, 07:31 |
| Re: Sign of d in HO249 | David Pike | 24 Apr 2020, 07:07 |
| Re: Sign of d in HO249 | Sean C | 24 Apr 2020, 04:52 |
| Re: Sign of d in HO249 | Gary LaPook | 24 Apr 2020, 00:37 |
| Re: Sign of d in HO249 | David C | 23 Apr 2020, 22:23 |
| Re: Sign of d in HO249 | Philippe Posth | 23 Apr 2020, 21:36 |
| Re: Sign of d in HO249 | David Pike | 23 Apr 2020, 19:08 |
| Re: Sign of d in HO249 | David Pike | 23 Apr 2020, 19:08 |
| Re: Sign of d in HO249 | David Pike | 23 Apr 2020, 17:06 |
| Re: Sign of d in HO249 | Tony Oz | 23 Apr 2020, 14:57 |
| Re: Sign of d in HO249 | David Pike | 22 Apr 2020, 21:45 |
| Sign of d in HO249 | Philippe Posth | 22 Apr 2020, 14:20 |
| Will anyone ever find Shackleton's lost ship? | Robin Stuart | 22 Apr 2020, 14:04 |
| Re: False horizon under the Moon, under the Sun too? | Tony Oz | 22 Apr 2020, 12:42 |
| Re: Usno | Sean C | 22 Apr 2020, 06:57 |
| Re: Anti-spoof app | David C | 21 Apr 2020, 22:05 |
| Re: April 28: Venus maximum brilliance | Frank Reed | 21 Apr 2020, 21:59 |
| Re: False horizon under the Moon, under the Sun too? | Gary LaPook | 21 Apr 2020, 20:55 |
| April 28: Venus maximum brilliance | Tony Oz | 21 Apr 2020, 12:37 |
| Re: False horizon under the Moon, under the Sun too? | Tony Oz | 21 Apr 2020, 11:33 |
| Re: False horizon under the Moon, under the Sun too? | Tony Oz | 21 Apr 2020, 08:26 |
| Ogura's Short Method for Altitude (aka Nories' A_K table) | David C | 21 Apr 2020, 07:01 |
| Re: False horizon under the Moon, under the Sun too? | Michael Cain | 20 Apr 2020, 23:17 |
| Re: False horizon under the Moon, under the Sun too? | Frank Reed | 20 Apr 2020, 22:50 |
| Re: False horizon under the Moon, under the Sun too? | Gary LaPook | 20 Apr 2020, 18:58 |
| Re: False horizon under the Moon, under the Sun too? | Frank Reed | 20 Apr 2020, 17:15 |
| False horizon under the Moon, under the Sun too? | Tony Oz | 20 Apr 2020, 11:58 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 20 Apr 2020, 09:03 |
| Re: HO 200 Copyright Infringement | David C | 20 Apr 2020, 05:05 |
| HO 200 Copyright Infringement | David C | 20 Apr 2020, 03:51 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 20 Apr 2020, 02:23 |
| Re: Online Workshop: Lunars, May 14-16 | Manuel Cruz | 19 Apr 2020, 22:20 |
| Re: HO 200 Aquino | David C | 19 Apr 2020, 22:11 |
| Re: Online Workshop: Lunars, May 14-16 | Hewitt Schlereth | 19 Apr 2020, 21:08 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 19 Apr 2020, 18:40 |
| Online Workshop: Lunars, May 14-16 | Frank Reed | 19 Apr 2020, 18:22 |
| Online Workshop: Modern Celestial Navigation, May 4-6 | Frank Reed | 19 Apr 2020, 18:16 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Bill Ritchie | 19 Apr 2020, 14:52 |
| Re: HO 200 Aquino | Frank Reed | 19 Apr 2020, 06:35 |
| HO 200 Aquino | David C | 19 Apr 2020, 02:46 |
| Precepts - or how to make things more complicated than they really are | David C | 18 Apr 2020, 21:44 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 18 Apr 2020, 21:00 |
| Re: NavList social sessions LIVE today | David Pike | 18 Apr 2020, 19:29 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 18 Apr 2020, 18:51 |
| Re: NavList social sessions LIVE today | Frank Reed | 18 Apr 2020, 18:13 |
| Re: Anti-spoof app | Frank Reed | 18 Apr 2020, 17:49 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Dave Walden | 16 Apr 2020, 12:59 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 15 Apr 2020, 17:12 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 15 Apr 2020, 16:15 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 15 Apr 2020, 14:55 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 15 Apr 2020, 07:40 |
| Re: Weems and Plath Celestial Slide Rule | Alan S | 15 Apr 2020, 03:51 |
| Re: NavList social sessions LIVE today | David C | 15 Apr 2020, 01:50 |
| Re: NavList social sessions LIVE today | Steve E. Bryant | 15 Apr 2020, 01:09 |
| Re: Anti-spoof app | David C | 14 Apr 2020, 22:54 |
| Re: Weems and Plath Celestial Slide Rule | Dave Walden | 14 Apr 2020, 22:45 |
| Re: Weems and Plath Celestial Slide Rule | Tracy Shrier | 14 Apr 2020, 20:56 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 14 Apr 2020, 14:41 |
| Re: NavList Resources | Greg Rudzinski | 14 Apr 2020, 14:38 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 14 Apr 2020, 14:22 |
| Hughes, Dreisonstok and dec~lat | David C | 13 Apr 2020, 21:58 |
| Re: Referring to Eds Daves & Davids for example | Dustin Baenen | 13 Apr 2020, 21:35 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 13 Apr 2020, 17:13 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Dave Walden | 13 Apr 2020, 14:35 |
| Re: 2020-04-12: 59 Earth revolutions around the Sun - since the first man orbited the Earth! | James F Campbell | 12 Apr 2020, 19:35 |
| 2020-04-12: 59 Earth revolutions around the Sun - since the first man orbited the Earth! | Tony Oz | 12 Apr 2020, 11:49 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 12 Apr 2020, 10:45 |
| Re: Weems and Plath Celestial Slide Rule | David Pike | 12 Apr 2020, 10:21 |
| Re: Weems and Plath Celestial Slide Rule | David Pike | 12 Apr 2020, 09:18 |
| Re: Anti-spoof app | Herman Dekker | 12 Apr 2020, 07:21 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Dave Walden | 12 Apr 2020, 03:38 |
| Re: Anti-spoof app | David C | 12 Apr 2020, 02:45 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Dave Walden | 12 Apr 2020, 02:43 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Peter Hakel | 12 Apr 2020, 02:04 |
| Re: Anti-spoof app | Jim Rives | 12 Apr 2020, 01:45 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Dave Walden | 12 Apr 2020, 01:11 |
| Re: Anti-spoof app | David C | 12 Apr 2020, 00:14 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 11 Apr 2020, 22:56 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 11 Apr 2020, 22:51 |
| Re: Anti-spoof app | David C | 11 Apr 2020, 21:07 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 11 Apr 2020, 20:26 |
| Re: Weems and Plath Celestial Slide Rule | Ed J. | 11 Apr 2020, 19:55 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 11 Apr 2020, 19:20 |
| Referring to Eds Daves & Davids for example | David Pike | 11 Apr 2020, 17:07 |
| Re: Weems and Plath Celestial Slide Rule | David Pike | 11 Apr 2020, 16:52 |
| NavList Resources | Steve E. Bryant | 11 Apr 2020, 14:07 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | Antoine Couëtte | 11 Apr 2020, 09:11 |
| Re: Anti-spoof app | Jim Rives | 11 Apr 2020, 03:09 |
| Re: Venus mer-pass for Lat, Sun time sight for Lon. | David C | 11 Apr 2020, 00:52 |
| Anti-spoof app | David C | 11 Apr 2020, 00:47 |
| Venus mer-pass for Lat, Sun time sight for Lon. | Tony Oz | 10 Apr 2020, 22:06 |
| Re: Weems and Plath Celestial Slide Rule | Alan S | 10 Apr 2020, 20:29 |
| Re: Weems and Plath Celestial Slide Rule | Ed Popko | 10 Apr 2020, 14:51 |
| Re: 1583 Dutch Almanac and cross staff | Huub Robroek | 10 Apr 2020, 09:35 |
| Re: Weems and Plath Celestial Slide Rule | David Pike | 10 Apr 2020, 09:04 |
| Re: Air Almanac 2020 full pdf now available... | Phil F | 10 Apr 2020, 07:57 |
| Re: 1583 Dutch Almanac and cross staff | Bob Crawley | 10 Apr 2020, 06:31 |
| Re: Weems and Plath Celestial Slide Rule | Tracy Shrier | 9 Apr 2020, 23:51 |
| Re: 1583 Dutch Almanac and cross staff | Jürgen Hoefeld | 9 Apr 2020, 19:49 |
| Re: Venus in daylight | David Pike | 9 Apr 2020, 18:52 |
| 1583 Dutch Almanac and cross staff | Bob Crawley | 9 Apr 2020, 18:51 |
| STARPILOT TI-89(Titanium) calculator program update. | Herman Dekker | 9 Apr 2020, 17:50 |
| Re: Venus in daylight | Adrian F | 9 Apr 2020, 10:50 |
| Re: Venus in daylight | Frank Reed | 9 Apr 2020, 04:23 |
| Re: Venus in daylight | Chris Willmes | 8 Apr 2020, 22:35 |
| Re: NavList social sessions LIVE today | Frank Reed | 8 Apr 2020, 22:21 |
| Re: Venus in daylight | David Pike | 8 Apr 2020, 21:12 |
| Re: Weems and Plath Celestial Slide Rule | David Pike | 8 Apr 2020, 20:39 |
| Weems and Plath Celestial Slide Rule | Ed J. | 8 Apr 2020, 17:52 |
| Re: Venus in daylight | Doug Faunt | 8 Apr 2020, 17:01 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Antoine Couëtte | 8 Apr 2020, 16:25 |
| Re: Venus in daylight | Frank Reed | 8 Apr 2020, 16:14 |
| Re: Venus in daylight | David Pike | 8 Apr 2020, 14:41 |
| Re: Venus in daylight | David C | 8 Apr 2020, 07:05 |
| NavList social sessions LIVE today | Frank Reed | 8 Apr 2020, 06:34 |
| Re: NavList-donated Amelia Earhart sign | Steve E. Bryant | 8 Apr 2020, 04:57 |
| Re: Celestial in the Age of Sail, April 13-15, online | Frank Reed | 8 Apr 2020, 03:55 |
| Re: Venus in daylight | David C | 8 Apr 2020, 02:22 |
| Re: Celestial in the Age of Sail, April 7-9, online | David C | 8 Apr 2020, 02:07 |
| Re: Venus in daylight | David Pike | 7 Apr 2020, 20:36 |
| Re: NavList-donated Amelia Earhart sign | Gary LaPook | 7 Apr 2020, 19:31 |
| Re: Stellarium Star Filtering.? | Sean C | 7 Apr 2020, 18:03 |
| Stellarium Star Filtering.? | Marty Lyons | 7 Apr 2020, 14:00 |
| Re: Venus in daylight | Tibor Miseta | 7 Apr 2020, 12:44 |
| Re: Meridian Passage Table, Daily Pages | Herman Dekker | 7 Apr 2020, 08:30 |
| NavList-donated Amelia Earhart sign | Frank Reed | 7 Apr 2020, 05:54 |
| Re: Venus in daylight | Frank Reed | 7 Apr 2020, 04:19 |
| Re: Venus in daylight | David C | 7 Apr 2020, 00:13 |
| Re: A strange set of Venus LoPs. | Mike Burkes | 6 Apr 2020, 23:26 |
| Meridian Passage Table, Daily Pages | Steve E. Bryant | 6 Apr 2020, 21:27 |
| Re: Celestial in the Age of Sail, April 13-15, online | Frank Reed | 6 Apr 2020, 20:24 |
| Re: A strange set of Venus LoPs. | Tony Oz | 6 Apr 2020, 18:42 |
| Re: Dutch Nautical Atlas/Almanac 1584 | Bob Crawley | 6 Apr 2020, 17:50 |
| Re: A strange set of Venus LoPs. | Antoine Couëtte | 6 Apr 2020, 17:14 |
| Re: A strange set of Venus LoPs. | Tony Oz | 6 Apr 2020, 16:35 |
| Re: Bausch and Lomb 5854 sextant | Chris Caswell | 6 Apr 2020, 11:30 |
| A strange set of Venus LoPs. | Tony Oz | 6 Apr 2020, 09:29 |
| Re: Curve fitting for noon Sun | Antoine Couëtte | 5 Apr 2020, 23:49 |
| Re: Dutch Nautical Atlas/Almanac 1584 | Frank Reed | 5 Apr 2020, 22:41 |
| Re: Nautical Almanac App | David C | 5 Apr 2020, 22:29 |
| Re: Venus in daylight | Frank Reed | 5 Apr 2020, 22:26 |
| Re: Venus in daylight | David C | 5 Apr 2020, 22:19 |
| Re: Nautical Almanac App | Herman Dekker | 5 Apr 2020, 21:39 |
| Re: Nautical Almanac App | Andrés Ruiz | 5 Apr 2020, 17:18 |
| Re: Venus in daylight | David Pike | 5 Apr 2020, 13:54 |
| Re: Dutch Nautical Atlas/Almanac 1584 | Huub Robroek | 5 Apr 2020, 13:34 |
| Bausch and Lomb 5854 sextant | Michael Nolan | 5 Apr 2020, 12:00 |
| Re: Nautical Almanac App | Herman Dekker | 5 Apr 2020, 07:21 |
| Dutch Nautical Atlas/Almanac 1584 | Bob Crawley | 5 Apr 2020, 07:02 |
| Re: Star Tracker - Space Shuttle and the Inertial Upper Stage. | Sean C | 5 Apr 2020, 05:16 |
| Sirius: spin-off of the "Venus in daylight" | Tony Oz | 5 Apr 2020, 00:36 |
| Re: Venus in daylight | Frank Reed | 4 Apr 2020, 22:38 |
| Re: Venus in daylight | Igor S. | 4 Apr 2020, 21:40 |
| Re: Nautical Almanac App | David C | 4 Apr 2020, 21:35 |
| Star Tracker - Space Shuttle and the Inertial Upper Stage. | Derrick Young | 4 Apr 2020, 18:53 |
| Re: Nautical Almanac App | Andrés Ruiz | 4 Apr 2020, 09:40 |
| Re: Lunars: optimal angular distances | Steve E. Bryant | 4 Apr 2020, 09:38 |
| Re: Star tracker article, interesting graphics | Antoine Couëtte | 4 Apr 2020, 09:31 |
| Re: Venus in daylight | Peter Monta | 4 Apr 2020, 03:40 |
| Re: Nautical Almanac App | David C | 3 Apr 2020, 22:51 |
| Re: Nautical Almanac App | David C | 3 Apr 2020, 22:41 |
| Re: Nautical Almanac App | David C | 3 Apr 2020, 21:49 |
| Star tracker article, interesting graphics | Doug Faunt | 3 Apr 2020, 17:14 |
| Re: Traditional Bygrave, Modern Bygrave and Linear slide rule emulators. | Francis Upchurch | 3 Apr 2020, 17:07 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Bill Ritchie | 3 Apr 2020, 12:06 |
| Re: Nautical Almanac App | Andrés Ruiz | 3 Apr 2020, 09:21 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Sean C | 3 Apr 2020, 06:56 |
| Re: Celestial in the Age of Sail, April 7-9, online | Alan S | 2 Apr 2020, 19:59 |
| Re: Traditional Bygrave, Modern Bygrave and Linear slide rule emulators. | Alan S | 2 Apr 2020, 19:53 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Dave Walden | 2 Apr 2020, 16:58 |
| Traditional Bygrave, Modern Bygrave and Linear slide rule emulators. | Bill Ritchie | 2 Apr 2020, 10:40 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Sean C | 2 Apr 2020, 08:13 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Antoine Couëtte | 2 Apr 2020, 07:35 |
| Re: Lunars: optimal angular distances | Sean C | 2 Apr 2020, 04:48 |
| Re: Celestial in the Age of Sail, April 7-9, online | Frank Reed | 1 Apr 2020, 21:21 |
| Re: Celestial in the Age of Sail, April 7-9, online | David C | 1 Apr 2020, 20:32 |
| Re: Sun-Venus distance observation | Steve E. Bryant | 1 Apr 2020, 19:18 |
| Re: Celestial in the Age of Sail, April 7-9, online | Herman Dekker | 1 Apr 2020, 09:11 |
| Re: Minimum geocentric Saturn-Mars apparent angular Distance | Sean C | 1 Apr 2020, 09:04 |
| Re: Venus in daylight | David C | 1 Apr 2020, 06:38 |
| Re: Venus in daylight | Frank Reed | 1 Apr 2020, 05:23 |
| Re: Venus in daylight | David C | 1 Apr 2020, 05:02 |
| Re: Celestial in the Age of Sail, April 7-9, online | Sam Lyness | 1 Apr 2020, 01:41 |
| Re: Sun-Venus distance observation | Frank Reed | 31 Mar 2020, 22:29 |
| Re: Lunars: optimal angular distances | Frank Reed | 31 Mar 2020, 22:19 |
| Re: Venus in daylight | Frank Reed | 31 Mar 2020, 21:54 |
| Re: Venus in daylight | David C | 31 Mar 2020, 21:36 |
| Re: Venus in daylight | David C | 31 Mar 2020, 21:30 |
| Re: Venus in daylight | Frank Reed | 31 Mar 2020, 20:47 |
| Lunars: optimal angular distances | Steve E. Bryant | 31 Mar 2020, 18:55 |
| Celestial in the Age of Sail, April 7-9, online | Frank Reed | 31 Mar 2020, 18:17 |
| Re: Navigation webinars | David Pike | 31 Mar 2020, 13:29 |
| Sextant problem gone | Paul Werner | 31 Mar 2020, 12:09 |
| Minimum geocentric Saturn-Mars apparent angular Distance | Antoine Couëtte | 31 Mar 2020, 07:07 |
| Re: Bagnold Sun Compass | David C | 31 Mar 2020, 06:16 |
| Re: Venus in daylight | David C | 31 Mar 2020, 04:38 |
| Bagnold Sun Compass | Michael Jones | 31 Mar 2020, 04:00 |
| Nautical Almanac App | David C | 30 Mar 2020, 21:44 |
| Re: d correction | Tony Oz | 30 Mar 2020, 21:38 |
| Re: d correction | Alan S | 30 Mar 2020, 20:59 |
| Air Almanac and AP 2020 available | Alexander Duytschaever | 30 Mar 2020, 13:35 |
| Re: d correction | Tony Oz | 30 Mar 2020, 09:11 |
| Re: d correction | Barrie Heald | 30 Mar 2020, 02:33 |
| Re: Sun-Venus distance observation | Igor S. | 29 Mar 2020, 21:56 |
| Re: Venus in daylight | David C | 29 Mar 2020, 21:33 |
| Re: Sun-Venus distance observation | Igor S. | 29 Mar 2020, 21:33 |
| Re: Venus in daylight | Doug Faunt | 29 Mar 2020, 16:52 |
| Re: Venus in daylight | Doug Faunt | 29 Mar 2020, 16:50 |
| Re: d correction | Tony Oz | 29 Mar 2020, 16:25 |
| Re: d correction | Barrie Heald | 29 Mar 2020, 14:05 |
| Re: Venus in daylight | Tony Oz | 29 Mar 2020, 13:21 |
| Re: Venus in daylight | David Pike | 29 Mar 2020, 09:46 |
| Re: Venus in daylight | Sean C | 29 Mar 2020, 04:40 |
| Re: Venus in daylight | Greg Rudzinski | 29 Mar 2020, 00:41 |
| Re: Venus in daylight | David C | 28 Mar 2020, 23:17 |
| Re: Venus in daylight | David C | 28 Mar 2020, 23:08 |
| Re: Venus in daylight | Tony Oz | 28 Mar 2020, 20:14 |
| Re: Venus in daylight | Frank Reed | 28 Mar 2020, 19:54 |
| Re: Venus in daylight | Tony Oz | 28 Mar 2020, 18:57 |
| Re: Venus in daylight | Frank Reed | 28 Mar 2020, 03:27 |
| Re: Venus in daylight | David C | 28 Mar 2020, 02:39 |
| Re: Venus in daylight | Frank Reed | 28 Mar 2020, 01:53 |
| Venus in daylight | Frank Reed | 27 Mar 2020, 22:19 |
| Re: Sun-Venus distance observation | Herman Dekker | 27 Mar 2020, 19:46 |
| Re: Sun-Venus distance observation | Tony Oz | 27 Mar 2020, 19:35 |
| Re: Sun-Venus distance observation | Igor S. | 27 Mar 2020, 10:58 |
| Re: GPS Anti Spoof Pro | David Pike | 27 Mar 2020, 08:40 |
| Re: GPS Anti Spoof Pro | David C | 27 Mar 2020, 06:41 |
| Re: GPS Anti Spoof Pro | David C | 27 Mar 2020, 06:28 |
| Re: GPS Anti Spoof Pro | David C | 27 Mar 2020, 06:24 |
| Re: GPS Anti Spoof Pro | Frank Reed | 27 Mar 2020, 00:10 |
| Re: GPS Anti Spoof Pro | David Pike | 26 Mar 2020, 23:11 |
| Re: LAN calculations for GHA | Tony Oz | 26 Mar 2020, 22:54 |
| LAN calculations for GHA | Adam Frolic | 26 Mar 2020, 19:28 |
| Re: Maskelyne: Astronomer Royal | Geoffrey Kolbe | 26 Mar 2020, 06:13 |
| Re: Bubble Sextants | Robert Swartz | 26 Mar 2020, 00:37 |
| Re: Maskelyne: Astronomer Royal | Doug Faunt | 26 Mar 2020, 00:16 |
| Re: Maskelyne: Astronomer Royal | Charles McElhill | 25 Mar 2020, 21:33 |
| Re: Maskelyne: Astronomer Royal | Alexandre Eremenko | 25 Mar 2020, 20:54 |
| Bubble Sextants | Robert Swartz | 25 Mar 2020, 18:57 |
| Re: Maskelyne: Astronomer Royal | Wolfgang Köberer | 25 Mar 2020, 16:53 |
| Re: A12 vs A8-A sextants | Robert Swartz | 25 Mar 2020, 15:44 |
| Re: Maskelyne: Astronomer Royal | Frank Reed | 25 Mar 2020, 04:20 |
| Re: GPS Anti Spoof Pro | Frank Reed | 25 Mar 2020, 03:36 |
| Happy Birthday, John Harrison | Frank Reed | 25 Mar 2020, 03:24 |
| Re: Maskelyne: Astronomer Royal | David Pike | 24 Mar 2020, 21:16 |
| Re: Maskelyne: Astronomer Royal | Charles McElhill | 24 Mar 2020, 12:38 |
| GPS Anti Spoof Pro | Ed Popko | 24 Mar 2020, 10:59 |
| Re: A12 vs A8-A sextants | Gary LaPook | 24 Mar 2020, 03:30 |
| Re: A12 vs A8-A sextants | Chris Caswell | 23 Mar 2020, 21:43 |
| Re: Maskelyne: Astronomer Royal | Frank Reed | 23 Mar 2020, 21:42 |
| Re: A12 vs A8-A sextants | Michael Jones | 23 Mar 2020, 19:33 |
| Re: Maskelyne: Astronomer Royal | Jackson McDonald | 23 Mar 2020, 18:11 |
| Re: Maskelyne: Astronomer Royal | Francis Upchurch | 23 Mar 2020, 17:28 |
| Maskelyne: Astronomer Royal | Charles McElhill | 23 Mar 2020, 16:33 |
| Re: Index error vs. index correction | Antoine Couëtte | 23 Mar 2020, 16:27 |
| Re: A12 vs A8-A sextants | Dustin Baenen | 23 Mar 2020, 13:42 |
| Re: Sun-Venus distance observation | Tony Oz | 23 Mar 2020, 11:58 |
| Re: Longitude by Time Sight Using a Slide Rule | Francis Upchurch | 23 Mar 2020, 06:39 |
| Re: Longitude by Time Sight Using a Slide Rule | Alan S | 23 Mar 2020, 02:37 |
| Re: Longitude by Time Sight Using a Slide Rule | Greg Rudzinski | 22 Mar 2020, 23:19 |
| Re: Longitude by Time Sight Using a Slide Rule | Alan S | 22 Mar 2020, 22:32 |
| Re: A12 vs A8-A sextants | Michael Jones | 22 Mar 2020, 21:06 |
| Re: Index error vs. index correction | Robin Stuart | 22 Mar 2020, 20:54 |
| Sun-Venus distance observation | Tony Oz | 22 Mar 2020, 20:26 |
| Re: Index error vs. index correction | Antoine Couëtte | 22 Mar 2020, 19:17 |
| Re: Index error vs. index correction | Antoine Couëtte | 22 Mar 2020, 19:07 |
| Re: A12 vs A8-A sextants | Gary LaPook | 22 Mar 2020, 19:06 |
| Re: A12 vs A8-A sextants | Gary LaPook | 22 Mar 2020, 19:02 |
| A12 vs A8-A sextants | Michael Jones | 22 Mar 2020, 13:51 |
| Re: Index error vs. index correction | Robin Stuart | 22 Mar 2020, 13:49 |
| Using Photographs from the www | David Pike | 22 Mar 2020, 13:37 |
| Re: Please help to identify a sextant | David Pike | 22 Mar 2020, 10:28 |
| Re: Index error vs. index correction | Gary LaPook | 22 Mar 2020, 01:39 |
| Re: Please help to identify a sextant | Peter Monta | 21 Mar 2020, 23:25 |
| Re: Modern Bygrave Slide Rule Emulator | Bill Ritchie | 21 Mar 2020, 23:05 |
| Re: Please help to identify a sextant | David Pike | 21 Mar 2020, 22:15 |
| Re: Please help to identify a sextant | Tony Oz | 21 Mar 2020, 20:43 |
| Re: Index error vs. index correction | Antoine Couëtte | 21 Mar 2020, 20:22 |
| Re: Please help to identify a sextant | Geoffrey Kolbe | 21 Mar 2020, 20:20 |
| Re: Tabulate Lunar Distances by GHA | Tony Oz | 21 Mar 2020, 20:03 |
| Re: Tabulate Lunar Distances by GHA | Tony Oz | 21 Mar 2020, 19:56 |
| Tabulate Lunar Distances by GHA | Frank Reed | 21 Mar 2020, 19:13 |
| Re: Index error vs. index correction | Dave Walden | 21 Mar 2020, 13:04 |
| Re: Please help to identify a sextant | David Pike | 21 Mar 2020, 09:57 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 21 Mar 2020, 07:08 |
| Re: Calculating the time when GHA is equals zero? | Steve E. Bryant | 21 Mar 2020, 00:15 |
| Re: Please help to identify a sextant | David Pike | 20 Mar 2020, 21:15 |
| (Almost) no shadow | Bob Miorelli | 20 Mar 2020, 20:13 |
| Re: Index error vs. index correction | Antoine Couëtte | 20 Mar 2020, 19:36 |
| Re: H.O. 249: rounding Ho | Paul Hirose | 20 Mar 2020, 18:43 |
| Re: Please help to identify a sextant | Tony Oz | 20 Mar 2020, 08:45 |
| Re: H.O. 249: rounding Ho | Michael Jones | 20 Mar 2020, 04:26 |
| Re: Please help to identify a sextant | Alexandre Eremenko | 20 Mar 2020, 01:07 |
| Re: Please help to identify a sextant | Igor S. | 19 Mar 2020, 23:35 |
| Navigation webinars | David Pike | 19 Mar 2020, 21:36 |
| Please help to identify a sextant | Tony Oz | 19 Mar 2020, 21:04 |
| Re: Navigate to this island | Alexandre Eremenko | 19 Mar 2020, 20:39 |
| Re: Navigate to this island | Tony Oz | 19 Mar 2020, 20:24 |
| Re: Navigate to this island | James F Campbell | 19 Mar 2020, 20:20 |
| Re: Navigate to this island | Jackson McDonald | 19 Mar 2020, 20:15 |
| Re: Navigate to this island | Greg Rudzinski | 19 Mar 2020, 20:10 |
| Re: Navigate to this island | Greg Rudzinski | 19 Mar 2020, 20:08 |
| Navigate to this island | Frank Reed | 19 Mar 2020, 19:20 |
| Re: Modern Bygrave Slide Rule Emulator | Francis Upchurch | 19 Mar 2020, 10:52 |
| Re: Modern Bygrave Slide Rule Emulator | Bill Ritchie | 18 Mar 2020, 18:53 |
| Re: Grand Princess and Plague flag | Jeremy C | 18 Mar 2020, 09:13 |
| Re: Grand Princess and Plague flag | Jeremy C | 18 Mar 2020, 09:08 |
| Re: H.O. 249: rounding Ho | Gary LaPook | 18 Mar 2020, 07:36 |
| Re: Royal Museums Greenwich closed | David C | 18 Mar 2020, 04:53 |
| Re: Royal Museums Greenwich closed | Peter Monta | 17 Mar 2020, 23:40 |
| H.O. 249: rounding Ho | Igor S. | 17 Mar 2020, 22:56 |
| Re: Kelvin Hughes sounding sextant ! | Frank Atkins | 17 Mar 2020, 22:30 |
| Re: GPS Anti Spoof: time to update... | Frank Reed | 17 Mar 2020, 21:53 |
| Re: Royal Museums Greenwich closed | Chris Willmes | 17 Mar 2020, 20:38 |
| Re: Grand Princess and Plague flag | Doug Faunt | 17 Mar 2020, 20:12 |
| Re: Grand Princess and Plague flag | David Pike | 17 Mar 2020, 20:02 |
| GMT by Lunar Distance in Guatemala | Frank Reed | 17 Mar 2020, 19:59 |
| Royal Museums Greenwich closed | Frank Reed | 17 Mar 2020, 19:55 |
| Re: Grand Princess and Plague flag | Lu Abel | 17 Mar 2020, 18:47 |
| Re: Kelvin Hughes sounding sextant ! | Jean-Philippe Planas | 17 Mar 2020, 17:29 |
| Re: Kelvin Hughes sounding sextant ! | Ed Popko | 17 Mar 2020, 16:51 |
| Re: Kelvin Hughes sounding sextant ! | Bill Morris | 17 Mar 2020, 06:34 |
| Grand Princess and Plague flag | Paul Saffo | 17 Mar 2020, 04:45 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 16 Mar 2020, 10:58 |
| Re: Calculating the time when GHA is equals zero? | Paul Hirose | 14 Mar 2020, 20:21 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 14 Mar 2020, 19:07 |
| Re: Calculating the time when GHA is equals zero? | Steve E. Bryant | 14 Mar 2020, 17:45 |
| Re: Calculating the time when GHA is equals zero? | Jeremy C | 14 Mar 2020, 10:39 |
| Re: Calculating the time when GHA is equals zero? | Steve E. Bryant | 14 Mar 2020, 06:18 |
| Re: Calculating the time when GHA is equals zero? | Jeremy C | 14 Mar 2020, 04:35 |
| Re: Kelvin Hughes sounding sextant ! | Frank Atkins | 13 Mar 2020, 23:28 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 13 Mar 2020, 22:58 |
| Index error vs. index correction | Paul Hirose | 13 Mar 2020, 21:38 |
| Re: Kelvin Hughes sounding sextant ! | Paul Hirose | 13 Mar 2020, 21:36 |
| Re: Time of Sunset | David C | 13 Mar 2020, 21:26 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 13 Mar 2020, 19:37 |
| Re: Captain Cook & celestial navigation | Roger W. Sinnott | 13 Mar 2020, 17:56 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 13 Mar 2020, 16:29 |
| Re: Calculating the time when GHA is equals zero? | Jeremy C | 13 Mar 2020, 12:22 |
| Time of Sunset | David C | 13 Mar 2020, 07:48 |
| Re: Calculating the time when GHA is equals zero? | Steve E. Bryant | 13 Mar 2020, 03:20 |
| Re: Another SpaceX launch: photo celestial | Thomas Spidle | 13 Mar 2020, 01:54 |
| Re: Another SpaceX launch: photo celestial | Doug Faunt | 12 Mar 2020, 20:00 |
| Re: Another SpaceX launch: photo celestial | Frank Reed | 12 Mar 2020, 19:41 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 12 Mar 2020, 18:02 |
| Re: GPS Anti Spoof: time to update... | Frank Reed | 12 Mar 2020, 17:29 |
| Re: Kelvin Hughes sounding sextant ! | Frank Atkins | 12 Mar 2020, 12:09 |
| Re: Kelvin Hughes sounding sextant ! | Michael Bradley | 12 Mar 2020, 12:04 |
| Re: Calculating the time when GHA is equals zero? | Jeremy C | 12 Mar 2020, 08:06 |
| Re: Kelvin Hughes sounding sextant ! | Michael Bradley | 11 Mar 2020, 23:37 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 11 Mar 2020, 20:13 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Antoine Couëtte | 11 Mar 2020, 19:09 |
| Re: Calculating the time when GHA is equals zero? | Steve E. Bryant | 11 Mar 2020, 06:23 |
| Re: Modern Bygrave Slide Rule Emulator | Gary LaPook | 10 Mar 2020, 20:42 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Tony Oz | 10 Mar 2020, 18:47 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Tony Oz | 10 Mar 2020, 13:41 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Ed Popko | 10 Mar 2020, 11:46 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Paul Hirose | 10 Mar 2020, 06:03 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Greg Rudzinski | 9 Mar 2020, 23:34 |
| Custom Compact Sight Reduction Tables | Greg Rudzinski | 9 Mar 2020, 22:13 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Ed Popko | 9 Mar 2020, 20:23 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Greg Rudzinski | 9 Mar 2020, 19:39 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Tony Oz | 9 Mar 2020, 19:26 |
| Re: Calculating the time when GHA is equals zero? | Tony Oz | 9 Mar 2020, 18:59 |
| Re: Using the sun's direct and reflected image to determine a sextant's IE | Greg Rudzinski | 9 Mar 2020, 17:21 |
| Using the sun's direct and reflected image to determine a sextant's IE | Ed Popko | 9 Mar 2020, 12:59 |
| Kelvin Hughes sounding sextant ! | Frank Atkins | 9 Mar 2020, 09:25 |
| Calculating the time when GHA is equals zero? | Steve E. Bryant | 9 Mar 2020, 06:14 |
| Lunars | Chris Lamousin | 9 Mar 2020, 03:00 |
| Re: Custom Ex-Meridian Table for Slide Rule | Greg Rudzinski | 9 Mar 2020, 02:07 |
| Re: Another SpaceX launch: photo celestial | Frank Reed | 8 Mar 2020, 22:36 |
| Custom Ex-Meridian Table for Slide Rule | Greg Rudzinski | 8 Mar 2020, 18:10 |
| Another SpaceX launch: photo celestial | Frank Reed | 8 Mar 2020, 01:03 |
| Re: Modern Bygrave Slide Rule Emulator | Francis Upchurch | 7 Mar 2020, 21:51 |
| Re: Smart Phone CN | Greg Rudzinski | 7 Mar 2020, 10:55 |
| Re: Modern Bygrave Slide Rule Emulator | Bob Crawley | 7 Mar 2020, 09:24 |
| Re: Modern Bygrave Slide Rule Emulator | Francis Upchurch | 7 Mar 2020, 07:52 |
| Re: Smart Phone CN | Tom Sult | 7 Mar 2020, 03:25 |
| Re: Smart Phone CN | Greg Rudzinski | 6 Mar 2020, 23:05 |
| Re: Modern Bygrave Slide Rule Emulator | Greg Rudzinski | 6 Mar 2020, 20:49 |
| Re: Modern Bygrave Slide Rule Emulator | Gary LaPook | 6 Mar 2020, 19:06 |
| Re: AH - sandwich (working concept) | Igor S. | 6 Mar 2020, 00:00 |
| Modern Bygrave Slide Rule Emulator | Bill Ritchie | 5 Mar 2020, 20:45 |
| Re: Smart Phone CN | Greg Rudzinski | 5 Mar 2020, 19:51 |
| Re: Smart Phone CN | Andrés Ruiz | 5 Mar 2020, 19:50 |
| Re: Smart Phone CN | Ed Hlywa | 5 Mar 2020, 17:56 |
| Re: Chronograph | Geoffrey Kolbe | 5 Mar 2020, 09:14 |
| Re: AH - sandwich (working concept) | Geoffrey Kolbe | 5 Mar 2020, 07:06 |
| Re: Chronograph | David Iwancio | 5 Mar 2020, 03:46 |
| Re: Smart Phone CN | Greg Rudzinski | 5 Mar 2020, 02:52 |
| Re: Chronograph | Alan S | 5 Mar 2020, 01:57 |
| AH - sandwich (working concept) | Igor S. | 4 Mar 2020, 23:45 |
| Re: Chronograph | Dustin Baenen | 4 Mar 2020, 21:21 |
| Re: Chronograph | Tony Oz | 4 Mar 2020, 20:28 |
| Re: Chronograph | Greg Rudzinski | 4 Mar 2020, 19:18 |
| Re: Google Maps and Street view | Doug Faunt | 4 Mar 2020, 16:56 |
| Re: Chronograph | Michael Cain | 4 Mar 2020, 16:25 |
| Re: Chronograph | Dustin Baenen | 4 Mar 2020, 15:55 |
| Re: Chronograph | Greg Rudzinski | 4 Mar 2020, 15:16 |
| Re: Chronograph | Greg Rudzinski | 4 Mar 2020, 14:31 |
| Re: Chronograph | Greg Rudzinski | 4 Mar 2020, 14:20 |
| Re: Longitudes greater than 180 | Robert VanderPol II | 4 Mar 2020, 14:02 |
| Re: Chronograph | Nick M | 4 Mar 2020, 13:46 |
| Re: Longitudes greater than 180 | Geoffrey Kolbe | 4 Mar 2020, 07:44 |
| Re: Today's sub-Sun point | Steve E. Bryant | 4 Mar 2020, 06:29 |
| Chronographs | Jason Owens | 4 Mar 2020, 03:37 |
| Re: Longitudes greater than 180 | Frank Reed | 4 Mar 2020, 03:24 |
| Re: Today's sub-Sun point | Frank Reed | 4 Mar 2020, 02:34 |
| Re: Air Almanac 2020 full pdf now available... | Frank Reed | 4 Mar 2020, 01:42 |
| Longitudes greater than 180 | Paul Hirose | 3 Mar 2020, 22:07 |
| Re: Archive of HMS Bounty fatefulvoyage.com | David Pike | 3 Mar 2020, 20:40 |
| Archive of HMS Bounty fatefulvoyage.com | Frank Reed | 3 Mar 2020, 20:10 |
| Re: Today's sub-Sun point | Steve E. Bryant | 3 Mar 2020, 19:26 |
| Re: Smart Phone CN | Greg Rudzinski | 3 Mar 2020, 15:47 |
| Re: Today's sub-Sun point | John D. Howard | 3 Mar 2020, 13:11 |
| Re: Sunrise Time Sight /Amplitude LOP | Brian Walton | 3 Mar 2020, 09:46 |
| Re: Today's sub-Sun point | Tony Oz | 3 Mar 2020, 08:18 |
| Re: Today's sub-Sun point | Steve E. Bryant | 3 Mar 2020, 03:36 |
| Re: Today's sub-Sun point | David C | 3 Mar 2020, 00:40 |
| Chronograph | Jason Owens | 2 Mar 2020, 22:41 |
| Re: [OT] Browser trick | David C | 2 Mar 2020, 20:41 |
| Re: Today's sub-Sun point | Paul Saffo | 2 Mar 2020, 17:54 |
| Smart Phone CN | Greg Rudzinski | 2 Mar 2020, 14:12 |
| Re: Choosing right A-10: how to? | David Pike | 2 Mar 2020, 11:20 |
| Re: Choosing right A-10: how to? | Tony Oz | 2 Mar 2020, 08:42 |
| Re: Choosing right A-10: how to? | Gary LaPook | 2 Mar 2020, 08:13 |
| Re: [OT] Browser trick | David Pike | 1 Mar 2020, 22:24 |
| Sunrise Time Sight /Amplitude LOP | Greg Rudzinski | 1 Mar 2020, 21:49 |
| Re: [OT] Browser trick | Frank Reed | 1 Mar 2020, 21:22 |
| Re: Choosing right A-10: how to? | David Pike | 1 Mar 2020, 20:01 |
| Re: [OT] Browser trick | Wolfgang Köberer | 1 Mar 2020, 18:08 |
| Today's sub-Sun point | Frank Reed | 1 Mar 2020, 17:57 |
| Russian mechanical navigation computer | Bob Goethe | 29 Feb 2020, 15:57 |
| Japanese star globe | Bob Goethe | 29 Feb 2020, 15:55 |
| Re: Choosing right A-10: how to? | Gary LaPook | 29 Feb 2020, 01:40 |
| Final posting: Ron Peel, DFC | Michael Cain | 28 Feb 2020, 21:20 |
| Re: Katherine Johnson/Browser trick | Herman Dekker | 28 Feb 2020, 08:32 |
| Re: Choosing right A-10: how to? | Bill Morris | 27 Feb 2020, 21:55 |
| Re: Katherine Johnson | Michael Cain | 27 Feb 2020, 21:39 |
| Re: Choosing right A-10: how to? | David Pike | 27 Feb 2020, 21:30 |
| Re: Choosing right A-10: how to? | David Pike | 27 Feb 2020, 20:58 |
| Re: Katherine Johnson | Frank Reed | 27 Feb 2020, 20:17 |
| Katherine Johnson | David Pike | 27 Feb 2020, 19:37 |
| Re: Choosing right A-10: how to? | Tony Oz | 27 Feb 2020, 17:36 |
| Re: Choosing right A-10: how to? | David Pike | 27 Feb 2020, 10:30 |
| Re: Choosing right A-10: how to? | Gary LaPook | 27 Feb 2020, 06:55 |
| Choosing right A-10: how to? | Tony Oz | 26 Feb 2020, 15:58 |
| Re: Artificial horizon: gyro vs bubble? | David Pike | 24 Feb 2020, 22:07 |
| Re: Martelli Table Provenance | Greg Rudzinski | 24 Feb 2020, 18:18 |
| Re: Martelli Table Provenance | Dave Walden | 24 Feb 2020, 16:12 |
| Re: Martelli Table Provenance | Greg Rudzinski | 24 Feb 2020, 15:56 |
| Re: Martelli Table Provenance | Robert Wyatt | 24 Feb 2020, 15:37 |
| Martelli Table Provenance | Greg Rudzinski | 24 Feb 2020, 15:07 |
| Re: Artificial horizon: gyro vs bubble? | Tony Oz | 24 Feb 2020, 09:36 |
| Re: Artificial horizon: gyro vs bubble? | Bill Morris | 23 Feb 2020, 22:28 |
| Re: Usno | Frank Maxwell | 20 Feb 2020, 22:39 |
| Re: Artificial horizon: gyro vs bubble? | David Pike | 20 Feb 2020, 17:15 |
| Re: Artificial horizon: gyro vs bubble? | Tony Oz | 20 Feb 2020, 08:36 |
| Re: Usno | Sean C | 20 Feb 2020, 05:27 |
| USNO | Frank Maxwell | 20 Feb 2020, 02:32 |
| Re: Two Bodies + Angle Between Them = Third LoP | David Iwancio | 19 Feb 2020, 22:46 |
| Re: Artificial horizon: gyro vs bubble? | David Pike | 19 Feb 2020, 18:36 |
| Re: Two Bodies + Angle Between Them = Third LoP | David Iwancio | 19 Feb 2020, 10:28 |
| Artificial horizon: gyro vs bubble? | Tony Oz | 19 Feb 2020, 09:05 |
| Re: Please help to identify a sextant | Tony Oz | 19 Feb 2020, 08:59 |
| Re: Please help to identify a sextant | David Pike | 18 Feb 2020, 19:33 |
| Re: Please help to identify a sextant | Geoffrey Kolbe | 18 Feb 2020, 16:56 |
| Re: Please help to identify a sextant | Dave Walden | 18 Feb 2020, 16:03 |
| Re: Please help to identify a sextant | Tony Oz | 18 Feb 2020, 15:27 |
| Re: Please help to identify a sextant | David Pike | 18 Feb 2020, 13:31 |
| Re: Please help to identify a sextant | David Pike | 17 Feb 2020, 23:22 |
| Please help to identify a sextant | Tony Oz | 17 Feb 2020, 21:46 |
| Re: Two Bodies + Angle Between Them = Third LoP | Tony Oz | 17 Feb 2020, 21:24 |
| Re: Kollsman periscopic sextant mount | Bill Morris | 17 Feb 2020, 21:15 |
| Re: Two Bodies + Angle Between Them = Third LoP | David Iwancio | 17 Feb 2020, 21:03 |
| Re: Two Bodies + Angle Between Them = Third LoP | Tony Oz | 17 Feb 2020, 20:36 |
| Re: Two Bodies + Angle Between Them = Third LoP | Frank Reed | 17 Feb 2020, 19:57 |
| Re: Two Bodies + Angle Between Them = Third LoP | John D. Howard | 17 Feb 2020, 19:33 |
| Re: Lunar distance parallactic retardation | Frank Reed | 17 Feb 2020, 19:32 |
| Two Bodies + Angle Between Them = Third LoP | David Iwancio | 17 Feb 2020, 19:10 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 16 Feb 2020, 07:13 |
| Re: Kollsman periscopic sextant mount | Michael Jones | 15 Feb 2020, 19:08 |
| Re: Lunar distance parallactic retardation | Antoine Couëtte | 15 Feb 2020, 18:12 |
| Re: Automatic Plotting of LOP's using graphing calculator | Bill Ritchie | 15 Feb 2020, 02:23 |
| Lunar distance parallactic retardation | Paul Hirose | 14 Feb 2020, 21:24 |
| Re: Automatic Plotting of LOP's using graphing calculator | Tony Oz | 14 Feb 2020, 18:43 |
| Re: A-12 Experiences | Andrés Ruiz | 14 Feb 2020, 14:39 |
| Re: Automatic Plotting of LOP's using graphing calculator | Tony Oz | 14 Feb 2020, 08:45 |
| Re: Automatic Plotting of LOP's using graphing calculator | Andrés Ruiz | 14 Feb 2020, 06:54 |
| Re: Automatic Plotting of LOP's using graphing calculator | Alex Spradling | 14 Feb 2020, 00:34 |
| Re: Automatic Plotting of LOP's using graphing calculator | Tony Oz | 13 Feb 2020, 23:19 |
| Automatic Plotting of LOP's using graphing calculator | Alex Spradling | 13 Feb 2020, 22:57 |
| Re: Celestial Navigation classes in the UK in June | Frank Reed | 13 Feb 2020, 20:05 |
| Celnav apps for Android | Andrés Ruiz | 13 Feb 2020, 18:01 |
| Re: Sun Slow Day | Robert VanderPol II | 13 Feb 2020, 14:10 |
| Re: What does the Analemma depict? | Ed Popko | 13 Feb 2020, 13:35 |
| Re: What does the Analemma depict? | David Iwancio | 12 Feb 2020, 22:27 |
| Re: What does the Analemma depict? | Steve E. Bryant | 12 Feb 2020, 20:46 |
| Re: Time of Sun & Moon rise and set | Steve E. Bryant | 12 Feb 2020, 20:13 |
| Re: Time of Sun & Moon rise and set | Steve E. Bryant | 12 Feb 2020, 19:06 |
| Re: What does the Analemma depict? | Steve E. Bryant | 12 Feb 2020, 18:59 |
| Re: Sun Slow Day | Ed Popko | 12 Feb 2020, 11:23 |
| Re: A-12 Experiences | Ed Popko | 12 Feb 2020, 11:12 |
| Re: Moon Venus Lunar - Interpretation of results | Paul Hirose | 12 Feb 2020, 06:11 |
| Re: A-12 Experiences | David Pike | 11 Feb 2020, 19:19 |
| Sun Slow Day | Frank Reed | 11 Feb 2020, 18:29 |
| Re: A-12 Experiences | Tony Oz | 11 Feb 2020, 18:20 |
| Re: A-12 Experiences | Ed Popko | 11 Feb 2020, 13:36 |
| Re: A-12 Experiences | David Pike | 10 Feb 2020, 19:47 |
| Re: Is this a real site (celestial... .info)? | Bill Lionheart | 10 Feb 2020, 08:29 |
| Re: A-12 Experiences | Robert VanderPol II | 10 Feb 2020, 07:04 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 10 Feb 2020, 06:46 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 10 Feb 2020, 06:09 |
| Re: A-12 Experiences | Geoffrey Kolbe | 10 Feb 2020, 05:56 |
| Re: A-12 Experiences | Ed Popko | 10 Feb 2020, 01:06 |
| Re: A-12 Experiences | Ed Popko | 10 Feb 2020, 00:57 |
| Re: Is this a real site (celestial... .info)? | Ken Gebhart Jr. | 10 Feb 2020, 00:48 |
| Re: Is this a real site (celestial... .info)? | Frank Reed | 10 Feb 2020, 00:25 |
| Re: A-12 Experiences | Tibor Miseta | 9 Feb 2020, 23:23 |
| Re: Is this a real site (celestial... .info)? | Philippe Posth | 9 Feb 2020, 19:07 |
| Re: A-12 Experiences | Geoffrey Kolbe | 9 Feb 2020, 17:47 |
| Re: Classical Lunars diagram: who invented it ? | Frank Reed | 9 Feb 2020, 17:46 |
| Classical Lunars diagram: who invented it ? | Antoine Couëtte | 9 Feb 2020, 14:43 |
| Re: Kollsman periscopic sextant mount | R William McAllister | 9 Feb 2020, 13:04 |
| Re: Kollsman periscopic sextant mount | David Pike | 9 Feb 2020, 12:57 |
| A-12 Experiences | Ed Popko | 9 Feb 2020, 11:44 |
| Re: Is this a real site (celestial... .info)? | David C | 9 Feb 2020, 08:16 |
| Re: Kollsman periscopic sextant mount | Gary LaPook | 9 Feb 2020, 05:54 |
| Re: Is this a real site (celestial... .info)? | Doug Faunt | 8 Feb 2020, 22:12 |
| Re: Celestial Navigation classes in the UK in June | Greg Rudzinski | 8 Feb 2020, 20:33 |
| Re: Weems Star Altitude Curves | Tony Oz | 8 Feb 2020, 20:00 |
| Re: Is this a real site (celestial... .info)? | Paul Hirose | 8 Feb 2020, 19:47 |
| Celestial Navigation classes in the UK in June | Frank Reed | 8 Feb 2020, 19:30 |
| Re: Is this a real site (celestial... .info)? | Frank Reed | 8 Feb 2020, 19:06 |
| Re: Is this a real site (celestial... .info)? | Igor S. | 8 Feb 2020, 18:55 |
| Re: Weems Star Altitude Curves | Frank Reed | 8 Feb 2020, 18:47 |
| Is this a real site (celestial... .info)? | Doug Faunt | 8 Feb 2020, 17:59 |
| Re: Weems Star Altitude Curves | Murray Peake | 8 Feb 2020, 09:09 |
| Re: Weems Star Altitude Curves | Murray Peake | 8 Feb 2020, 08:52 |
| Re: Weems Star Altitude Curves | Tony Oz | 8 Feb 2020, 08:20 |
| Re: Moon Venus Lunar - Interpretation of results | Antoine Couëtte | 8 Feb 2020, 07:41 |
| Re: Moon Venus Lunar - Interpretation of results | Frank Reed | 8 Feb 2020, 04:05 |
| Re: Weems Star Altitude Curves | Dave Walden | 7 Feb 2020, 23:08 |
| Re: Weems Star Altitude Curves | Tony Oz | 7 Feb 2020, 18:48 |
| Re: Moon Venus Lunar - Interpretation of results | Antoine Couëtte | 7 Feb 2020, 13:09 |
| Re: Weems Star Altitude Curves | Murray Peake | 7 Feb 2020, 08:54 |
| Re: Weems Star Altitude Curves | Murray Peake | 6 Feb 2020, 22:28 |
| Re: Weems Star Altitude Curves | Tony Oz | 6 Feb 2020, 22:06 |
| Re: Weems Star Altitude Curves | Murray Peake | 6 Feb 2020, 21:05 |
| Re: Weems Star Altitude Curves | Tony Oz | 6 Feb 2020, 20:50 |
| Re: Weems Star Altitude Curves | Murray Peake | 6 Feb 2020, 20:17 |
| Re: Weems Star Altitude Curves | Murray Peake | 6 Feb 2020, 19:43 |
| Re: Latitude by two stars observed simultaneously | Frank Reed | 6 Feb 2020, 18:25 |
| The All-Haversine formula for Hc known since 1924? | Tony Oz | 6 Feb 2020, 17:56 |
| Re: Weems Star Altitude Curves | Tony Oz | 6 Feb 2020, 08:14 |
| Re: Kollsman periscopic sextant mount | Jakub Stastny | 6 Feb 2020, 07:05 |
| Re: History & development of HO-249 | Gary LaPook | 5 Feb 2020, 19:30 |
| Re: History & development of HO-249 | Gary LaPook | 5 Feb 2020, 19:29 |
| Re: History & development of HO-249 | Gary LaPook | 5 Feb 2020, 19:25 |
| Re: Latitude by two stars observed simultaneously | Alan S | 5 Feb 2020, 19:21 |
| Re: History & development of HO-249 | Gary LaPook | 5 Feb 2020, 18:46 |
| Re: Weems Star Altitude Curves | Murray Peake | 5 Feb 2020, 17:39 |
| Re: Russian Tables of Computed Altitude and Azimuth | Tony Oz | 5 Feb 2020, 17:13 |
| Re: Weems Star Altitude Curves | Tony Oz | 5 Feb 2020, 13:51 |
| Re: Captain Cook & celestial navigation | Wolfgang Köberer | 5 Feb 2020, 10:04 |
| Re: History & development of HO-249 | Igor S. | 5 Feb 2020, 09:42 |
| Re: Russian Tables of Computed Altitude and Azimuth | Igor S. | 5 Feb 2020, 09:36 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 4 Feb 2020, 15:47 |
| Russian Tables of Computed Altitude and Azimuth | Tony Oz | 4 Feb 2020, 14:44 |
| Re: History & development of HO-249 | David C | 4 Feb 2020, 03:10 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 3 Feb 2020, 21:54 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 3 Feb 2020, 21:19 |
| Re: Moon Venus Lunar - Interpretation of results | Paul Hirose | 3 Feb 2020, 19:00 |
| Re: Moon Venus Lunar - Interpretation of results | Frank Reed | 3 Feb 2020, 17:58 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 3 Feb 2020, 06:20 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 3 Feb 2020, 05:36 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 3 Feb 2020, 05:17 |
| Re: History & development of HO-249 | Frank Reed | 3 Feb 2020, 03:56 |
| Re: Captain Cook & celestial navigation | Frank Reed | 3 Feb 2020, 02:53 |
| Re: History & development of HO-249 | Robert VanderPol II | 3 Feb 2020, 02:51 |
| Re: A postage stamp on a football?? – try a cricket ball. | Frank Reed | 3 Feb 2020, 02:14 |
| Re: History & development of HO-249 | Gary LaPook | 3 Feb 2020, 00:21 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 2 Feb 2020, 22:26 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 2 Feb 2020, 18:53 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 2 Feb 2020, 18:26 |
| History & development of HO-249 | Igor S. | 2 Feb 2020, 17:18 |
| A postage stamp on a football?? – try a cricket ball. | David Pike | 2 Feb 2020, 10:28 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 2 Feb 2020, 08:10 |
| Re: Scale of Intercept | Sean C | 2 Feb 2020, 07:19 |
| Re: Scale of Intercept | Sean C | 2 Feb 2020, 07:14 |
| Re: Scale of Intercept | David C | 2 Feb 2020, 03:16 |
| Re: Moon Venus Lunar - Interpretation of results | Frank Reed | 2 Feb 2020, 02:08 |
| Re: Scale of Intercept | John D. Howard | 2 Feb 2020, 01:25 |
| Re: Scale of Intercept | Frank Reed | 2 Feb 2020, 01:13 |
| Re: Moon Venus Lunar - Interpretation of results | Paul Hirose | 1 Feb 2020, 23:54 |
| Re: Scale of Intercept | David C | 1 Feb 2020, 21:19 |
| Re: Scale of Intercept | David Pike | 1 Feb 2020, 19:01 |
| Re: Scale of Intercept | John D. Howard | 1 Feb 2020, 17:55 |
| Re: Scale of Intercept | Frank Reed | 1 Feb 2020, 17:20 |
| Scale of Intercept | David C | 1 Feb 2020, 04:32 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 1 Feb 2020, 01:46 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 1 Feb 2020, 01:38 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 1 Feb 2020, 01:09 |
| Arthur Rostron's sextant | Paul Hirose | 31 Jan 2020, 22:15 |
| Re: Captain Cook & celestial navigation | John D. Howard | 31 Jan 2020, 18:35 |
| Re: Moon Venus Lunar - Interpretation of results | Geoffrey Kolbe | 31 Jan 2020, 15:06 |
| Re: Moon Venus Lunar - Interpretation of results | Ed Popko | 31 Jan 2020, 12:36 |
| Re: Starmaster slide rule on ebay | Wil Bailey | 31 Jan 2020, 11:56 |
| Re: Moon Venus Lunar - Interpretation of results | Sean C | 31 Jan 2020, 06:05 |
| Re: Moon Venus Lunar - Interpretation of results | Sean C | 31 Jan 2020, 03:36 |
| Re: Anti-spoof testing my sextant | Jim Rives | 31 Jan 2020, 03:06 |
| Re: Moon Venus Lunar - Interpretation of results | Jim Rives | 31 Jan 2020, 02:59 |
| Re: Anti-spoof testing my sextant | Frank Reed | 31 Jan 2020, 02:07 |
| Re: Anti-spoof testing my sextant | Frank Reed | 31 Jan 2020, 01:57 |
| Re: Moon Venus Lunar - Interpretation of results | Frank Reed | 31 Jan 2020, 01:36 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 30 Jan 2020, 21:07 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 30 Jan 2020, 18:54 |
| Anti-spoof testing my sextant | Jim Rives | 30 Jan 2020, 17:00 |
| Moon Venus Lunar - Interpretation of results | Jim Rives | 30 Jan 2020, 16:49 |
| Re: GPS Anti Spoof based on radio sextant ? | David Pike | 30 Jan 2020, 11:50 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 30 Jan 2020, 07:44 |
| Re: Captain Cook & celestial navigation | Geoffrey Kolbe | 30 Jan 2020, 06:58 |
| Re: Satellite collision over northeast US | Jim Rives | 30 Jan 2020, 02:59 |
| Re: Satellite collision over northeast US | Dave Walden | 30 Jan 2020, 00:22 |
| Re: GPS Anti Spoof based on radio sextant ? | Igor S. | 29 Jan 2020, 22:22 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Ed Popko | 29 Jan 2020, 21:26 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | David Pike | 29 Jan 2020, 21:08 |
| Re: GPS Anti Spoof based on radio sextant ? | Igor S. | 29 Jan 2020, 20:18 |
| Re: Captain Cook & celestial navigation | David Pike | 29 Jan 2020, 19:36 |
| Satellite collision over northeast US | Frank Reed | 29 Jan 2020, 19:29 |
| Re: Captain Cook & celestial navigation | Robin Stuart | 29 Jan 2020, 17:52 |
| Re: Captain Cook & celestial navigation | Frank Reed | 29 Jan 2020, 17:01 |
| Re: Earliest Crescent Moon Visibility | Herman Dekker | 29 Jan 2020, 11:31 |
| Re: GPS Anti Spoof based on radio sextant ? | Frank Reed | 28 Jan 2020, 19:06 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Frank Reed | 27 Jan 2020, 18:14 |
| Re: Earliest Crescent Moon Visibility | Gary LaPook | 27 Jan 2020, 17:30 |
| Re: Earliest Crescent Moon Visibility | David Iwancio | 27 Jan 2020, 17:21 |
| Re: Earliest Crescent Moon Visibility | Frank Reed | 27 Jan 2020, 17:04 |
| GPS Anti Spoof based on radio sextant ? | Igor S. | 27 Jan 2020, 16:43 |
| Re: Earliest Crescent Moon Visibility | Robert H. van Gent | 27 Jan 2020, 16:41 |
| Re: HMNAO Websites Down Too? | David Iwancio | 27 Jan 2020, 16:22 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Robin Stuart | 27 Jan 2020, 14:44 |
| Earliest Crescent Moon Visibility | Herman Dekker | 27 Jan 2020, 14:27 |
| Re: Celestial navigation: easier basic principle? | Ed Popko | 27 Jan 2020, 10:56 |
| HMNAO Websites Down Too? | David Iwancio | 27 Jan 2020, 07:38 |
| Re: Celestial navigation: easier basic principle? | Geoffrey Kolbe | 27 Jan 2020, 06:54 |
| Re: No DR position. How can you get an accurate celestial fix? | David C | 27 Jan 2020, 06:33 |
| Re: Navigation devices available now on ebay. | Gary LaPook | 27 Jan 2020, 05:02 |
| Re: Celestial navigation: easier basic principle? | Bruce Cutting | 27 Jan 2020, 03:23 |
| Re: Celestial navigation: easier basic principle? | Peter Monta | 27 Jan 2020, 02:59 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Roger W. Sinnott | 26 Jan 2020, 23:36 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Frank Reed | 26 Jan 2020, 20:56 |
| Re: Sky & Telescope Magazine article on Capt. Cook's Astronomy | Roger W. Sinnott | 26 Jan 2020, 20:07 |
| Re: Celestial navigation: easier basic principle? | Bruce Cutting | 26 Jan 2020, 19:10 |
| Cold War Hangar Navigating & Tales from On-board Shuttle | R William McAllister | 26 Jan 2020, 18:47 |
| Re: Celestial navigation: easier basic principle? | R William McAllister | 26 Jan 2020, 12:51 |
| Re: Cosine formula to solve a right spherical triangle? | Ed Popko | 26 Jan 2020, 12:36 |
| Re: Navigation devices available now on ebay. | David Pike | 26 Jan 2020, 09:05 |
| Re: Celestial navigation: easier basic principle? | Peter Monta | 26 Jan 2020, 07:44 |
| Sky & Telescope Magazine article on Capt. Cook's Astronomy | Paul Saffo | 26 Jan 2020, 06:28 |
| Re: No DR position. How can you get an accurate celestial fix? | David C | 26 Jan 2020, 02:25 |
| Re: Navigation devices available now on ebay. | Gary LaPook | 25 Jan 2020, 23:17 |
| Re: Navigation devices available now on ebay. | David Pike | 25 Jan 2020, 19:40 |
| Re: No DR position. How can you get an accurate celestial fix? | Frank Reed | 25 Jan 2020, 19:12 |
| Re: No DR position. How can you get an accurate celestial fix? | Mike Burkes | 25 Jan 2020, 16:01 |
| Re: No DR position. How can you get an accurate celestial fix? | David Pike | 25 Jan 2020, 08:07 |
| Navigation devices available now on ebay. | Gary LaPook | 25 Jan 2020, 07:05 |
| Celestial navigation: easier basic principle? | A Ponics | 25 Jan 2020, 04:42 |
| Re: No DR position. How can you get an accurate celestial fix? | Peter Hakel | 25 Jan 2020, 03:39 |
| Re: Wikipedia: (Russian-language) article on Gauss's direct fix calculations | Igor S. | 24 Jan 2020, 23:45 |
| Re: No DR position. How can you get an accurate celestial fix? | David Pike | 24 Jan 2020, 19:41 |
| Re: Wikipedia: (Russian-language) article on Gauss's direct fix calculations | Tony Oz | 24 Jan 2020, 09:40 |
| Re: No DR position. How can you get an accurate celestial fix? | Bill Lionheart | 24 Jan 2020, 07:45 |
| Re: Wikipedia: (Russian-language) article on Gauss's direct fix calculations | Alexandre Eremenko | 23 Jan 2020, 21:18 |
| Re: No DR position. How can you get an accurate celestial fix? | Gary LaPook | 23 Jan 2020, 19:26 |
| Wikipedia: (Russian-language) article on Gauss's direct fix calculations | Tony Oz | 23 Jan 2020, 08:32 |
| Re: Cosine formula to solve a right spherical triangle? | Frank Reed | 23 Jan 2020, 03:36 |
| Re: No DR position. How can you get an accurate celestial fix? | Frank Reed | 23 Jan 2020, 02:56 |
| Davis Instruments Prism-Level Owner's Manual | Roger C Bucholz | 23 Jan 2020, 01:51 |
| Re: Cosine formula to solve a right spherical triangle? | David Iwancio | 22 Jan 2020, 23:54 |
| Re: Captain Cook & celestial navigation | David Pike | 22 Jan 2020, 22:32 |
| Re: Why Can't My GNSS Receiver See Galileo? | David Pike | 22 Jan 2020, 21:16 |
| Re: Cosine formula to solve a right spherical triangle? | Fred Hebard | 22 Jan 2020, 16:35 |
| Captain Cook & celestial navigation | Rafael C. Caruso | 22 Jan 2020, 16:35 |
| Re: Percy Lyall Hooker Davis' High Latitude Tables | Robin Stuart | 22 Jan 2020, 15:50 |
| Re: No DR position. How can you get an accurate celestial fix? | David Iwancio | 22 Jan 2020, 09:02 |
| Fwd: Journal of,Astronomical History and Heritage December 2019 | Paul Hirose | 22 Jan 2020, 05:18 |
| Re: Why Can't My GNSS Receiver See Galileo? | David C | 21 Jan 2020, 22:25 |
| Re: Why Can't My GNSS Receiver See Galileo? | David C | 21 Jan 2020, 21:15 |
| Re: Why Can't My GNSS Receiver See Galileo? | David C | 21 Jan 2020, 21:11 |
| Re: Cosine formula to solve a right spherical triangle? | Alexandre Eremenko | 21 Jan 2020, 20:06 |
| Re: No DR position. How can you get an accurate celestial fix? | Gary LaPook | 21 Jan 2020, 19:17 |
| Re: Cosine formula to solve a right spherical triangle? | David Iwancio | 21 Jan 2020, 18:27 |
| Re: No DR position. How can you get an accurate celestial fix? | Bill Lionheart | 21 Jan 2020, 11:43 |
| Percy Lyall Hooker Davis' High Latitude Tables | David C | 21 Jan 2020, 05:45 |
| Cosine formula to solve a right spherical triangle? | Rajeev Yadav | 21 Jan 2020, 03:27 |
| Re: Bausch and Lomb WWII Aircraft Sextants | Robert Swartz | 20 Jan 2020, 18:52 |
| Re: Bausch and Lomb WWII Aircraft Sextants | Robert Swartz | 20 Jan 2020, 18:29 |
| Re: No DR position. How can you get an accurate celestial fix? | Dustin Baenen | 20 Jan 2020, 17:42 |
| Re: Bausch and Lomb WWII Aircraft Sextants | Ed Popko | 20 Jan 2020, 17:01 |
| Re: Why Can't My GNSS Receiver See Galileo? | Richard B. Langley | 20 Jan 2020, 13:07 |
| Re: Compass Check | David C | 20 Jan 2020, 04:34 |
| Re: Compass Check | David C | 20 Jan 2020, 04:27 |
| Re: Why Can't My GNSS Receiver See Galileo? | Frank Reed | 20 Jan 2020, 04:08 |
| Re: Why Can't My GNSS Receiver See Galileo? | Dave Walden | 20 Jan 2020, 03:49 |
| Re: Why Can't My GNSS Receiver See Galileo? | Frank Reed | 20 Jan 2020, 03:15 |
| Re: Why Can't My GNSS Receiver See Galileo? | Dave Walden | 20 Jan 2020, 01:56 |
| Re: No DR position. How can you get an accurate celestial fix? | Ron Jones | 20 Jan 2020, 00:18 |
| Re: Why Can't My GNSS Receiver See Galileo? | Ian Vaughn | 19 Jan 2020, 21:43 |
| Bausch and Lomb WWII Aircraft Sextants | Robert Swartz | 19 Jan 2020, 20:08 |
| Re: No DR position. How can you get an accurate celestial fix? | Frank Reed | 19 Jan 2020, 20:01 |
| Re: No DR position. How can you get an accurate celestial fix? | David Pike | 19 Jan 2020, 19:40 |
| Re: Why Can't My GNSS Receiver See Galileo? | Bob Goethe | 19 Jan 2020, 19:27 |
| Re: No DR position. How can you get an accurate celestial fix? | Frank Reed | 19 Jan 2020, 19:27 |
| Re: Cold War Sun Hours | David Pike | 19 Jan 2020, 19:08 |
| Re: No DR position. How can you get an accurate celestial fix? | David Pike | 19 Jan 2020, 18:47 |
| Re: No DR position. How can you get an accurate celestial fix? | Frank Reed | 19 Jan 2020, 18:13 |
| Re: Why Can't My GNSS Receiver See Galileo? | Frank Reed | 19 Jan 2020, 18:04 |
| Re: No DR position. How can you get an accurate celestial fix? | John D. Howard | 19 Jan 2020, 17:47 |
| Re: No DR position. How can you get an accurate celestial fix? | John D. Howard | 19 Jan 2020, 17:41 |
| Re: No DR position. How can you get an accurate celestial fix? | Jim Rives | 19 Jan 2020, 17:30 |
| No DR position. How can you get an accurate celestial fix? | Robert Goldberg | 19 Jan 2020, 15:29 |
| Mars Occultation Feb 18 2020 | Jim Rives | 19 Jan 2020, 14:42 |
| IPhone 10 Compass/Sextant | Jeremy Clark | 19 Jan 2020, 14:35 |
| Lunar 17Jan20 Interpretation of Results | Jim Rives | 19 Jan 2020, 13:08 |
| Why Can't My GNSS Receiver See Galileo? | Sean C | 19 Jan 2020, 11:52 |
| Re: Compass Check | Jeremy C | 19 Jan 2020, 10:19 |
| Re: Compass Check | David C | 19 Jan 2020, 08:07 |
| Re: Compass Check | David C | 19 Jan 2020, 07:15 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 19 Jan 2020, 07:03 |
| Re: Hardly ever get an LOP than 20 NM - why? | Frank Reed | 19 Jan 2020, 03:08 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 19 Jan 2020, 02:45 |
| Compass Check | David C | 19 Jan 2020, 02:12 |
| Re: Hardly ever get an LOP than 20 NM - why? | Nick M | 19 Jan 2020, 02:03 |
| Re: Designed for the use of British Seaman | Doug MacPherson | 18 Jan 2020, 23:51 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 23:45 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 23:30 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 23:21 |
| Re: Hardly ever get an LOP than 20 NM - why? | Hewitt Schlereth | 18 Jan 2020, 23:03 |
| Designed for the use of British Seaman | David C | 18 Jan 2020, 22:06 |
| Re: Hardly ever get an LOP than 20 NM - why? | Nick M | 18 Jan 2020, 18:46 |
| Re: Hardly ever get an LOP than 20 NM - why? | Nick M | 18 Jan 2020, 17:33 |
| Re: Hardly ever get an LOP than 20 NM - why? | John D. Howard | 18 Jan 2020, 16:08 |
| Re: Hardly ever get an LOP than 20 NM - why? | Jeremy C | 18 Jan 2020, 09:45 |
| Re: RAF Air Navigation: listing on ebay | Bob Crawley | 18 Jan 2020, 09:16 |
| Re: Hardly ever get an LOP than 20 NM - why? | Geoffrey Kolbe | 18 Jan 2020, 07:34 |
| Re: Hardly ever get an LOP than 20 NM - why? | Geoffrey Kolbe | 18 Jan 2020, 06:50 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 03:17 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 03:14 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 03:07 |
| Re: Hardly ever get an LOP than 20 NM - why? | Laurence Holden | 18 Jan 2020, 02:48 |
| Time lapse coastal voyage with stars (and he can use a sextant) | Dave Walden | 17 Jan 2020, 23:55 |
| Re: Hardly ever get an LOP than 20 NM - why? | Hewitt Schlereth | 17 Jan 2020, 19:58 |
| Re: Cold War Sun Hours | Frank Reed | 17 Jan 2020, 19:44 |
| Re: Some pop culture sextants | Frank Reed | 17 Jan 2020, 19:34 |
| Re: Hardly ever get an LOP than 20 NM - why? | Frank Reed | 17 Jan 2020, 16:49 |
| Re: Historic US chart & map collections | Mike Mayer | 17 Jan 2020, 15:29 |
| Re: Hardly ever get an LOP than 20 NM - why? | Greg Rudzinski | 17 Jan 2020, 14:38 |
| Re: Hardly ever get an LOP than 20 NM - why? | Fred Hebard | 17 Jan 2020, 14:29 |
| Re: Hardly ever get an LOP than 20 NM - why? | Jim Hickey | 17 Jan 2020, 14:16 |
| Re: RAF Air Navigation: listing on ebay | David Pike | 17 Jan 2020, 14:01 |
| Re: Hardly ever get an LOP than 20 NM - why? | David Pike | 17 Jan 2020, 10:31 |
| Re: Hardly ever get an LOP than 20 NM - why? | Jeremy C | 17 Jan 2020, 09:34 |
| Re: Hardly ever get an LOP than 20 NM - why? | Igor S. | 17 Jan 2020, 08:56 |
| Re: Hardly ever get an LOP than 20 NM - why? | Tony Oz | 17 Jan 2020, 08:18 |
| Re: Hardly ever get an LOP than 20 NM - why? | Alan S | 17 Jan 2020, 06:11 |
| Re: Some pop culture sextants | R William McAllister | 17 Jan 2020, 04:25 |
| Some pop culture sextants | Frank Reed | 17 Jan 2020, 04:09 |
| Hardly ever get an LOP than 20 NM - why? | Laurence HOlden | 17 Jan 2020, 03:42 |
| Re: Compass direction from Moon | Frank Reed | 17 Jan 2020, 03:20 |
| Historic US chart & map collections | Paul Hirose | 16 Jan 2020, 21:03 |
| Re: Compass direction from Moon | Igor S. | 16 Jan 2020, 19:44 |
| Re: Compass direction from Moon | Frank Reed | 16 Jan 2020, 19:05 |
| Starlink satellites over New England tonight | Frank Reed | 16 Jan 2020, 18:43 |
| Compass direction from Moon | Herman Dekker | 16 Jan 2020, 18:39 |
| Re: Robin Stuart's paper "Probabilities in a Gaussian Cocked Hat" | Robin Stuart | 16 Jan 2020, 16:19 |
| Re: RAF Air Navigation: listing on ebay | Bob Crawley | 16 Jan 2020, 10:27 |
| GPS jamming | Gary LaPook | 16 Jan 2020, 08:20 |
| Re: Curve fitting for noon Sun | Rafael C. Caruso | 16 Jan 2020, 00:10 |
| Re: Stellarium, refraction, HP | Ed Popko | 15 Jan 2020, 23:47 |
| Re: RAF Air Navigation: listing on ebay | David Pike | 15 Jan 2020, 19:36 |
| Re: Stellarium, refraction, HP | Jim Rives | 15 Jan 2020, 17:40 |
| Re: Stellarium, refraction, HP | Ed Popko | 15 Jan 2020, 13:10 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 15 Jan 2020, 08:32 |
| Re: Stellarium, refraction, HP ---- YES! | Jim Rives | 15 Jan 2020, 04:02 |
| Re: Stellarium, refraction, HP ---- YES! | Joe Suligoy | 15 Jan 2020, 03:20 |
| Re: Stellarium, refraction, HP ---- YES! | Jim Rives | 15 Jan 2020, 01:45 |
| Re: Stellarium, refraction, HP ---- YES! | Frank Reed | 15 Jan 2020, 01:22 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 15 Jan 2020, 01:08 |
| Re: Stellarium, refraction, HP ---- YES! | Jim Rives | 15 Jan 2020, 00:18 |
| Re: Stellarium, refraction, HP | Jim Rives | 15 Jan 2020, 00:03 |
| Re: Stellarium, refraction, HP | Frank Reed | 14 Jan 2020, 23:57 |
| Re: Curve fitting for noon Sun | Frank Reed | 14 Jan 2020, 23:42 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 14 Jan 2020, 22:52 |
| Re: Yellow page in NA | David Iwancio | 14 Jan 2020, 22:33 |
| Re: Curve fitting for noon Sun | Rafael C. Caruso | 14 Jan 2020, 22:18 |
| Re: Yellow page in NA | David C | 14 Jan 2020, 21:11 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 14 Jan 2020, 20:01 |
| Re: Curve fitting for noon Sun | Frank Reed | 14 Jan 2020, 19:37 |
| Re: Stellarium, refraction, HP | Paul Hirose | 14 Jan 2020, 19:31 |
| Re: Curve fitting for noon Sun | Dave Walden | 14 Jan 2020, 15:10 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 14 Jan 2020, 09:00 |
| Re: Yellow page in NA | David Iwancio | 14 Jan 2020, 06:49 |
| Re: Stellarium, refraction, HP | Frank Reed | 14 Jan 2020, 03:42 |
| Re: Stellarium, refraction, HP | Jim Rives | 14 Jan 2020, 02:54 |
| Re: Stellarium, refraction, HP | Frank Reed | 14 Jan 2020, 01:43 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 14 Jan 2020, 01:25 |
| Re: Stellarium, refraction, HP | Jim Rives | 14 Jan 2020, 01:00 |
| Re: Curve fitting for noon Sun | Hewitt Schlereth | 14 Jan 2020, 00:38 |
| Re: Yellow page in NA | Rafael C. Caruso | 13 Jan 2020, 20:58 |
| Re: Curve fitting for noon Sun | Rafael C. Caruso | 13 Jan 2020, 20:32 |
| Re: Survival at Sea, Stove by an Orca | Frank Reed | 13 Jan 2020, 19:27 |
| Cold War Sun Hours | R William McAllister | 13 Jan 2020, 17:59 |
| Re: Yellow page in NA | David Pike | 13 Jan 2020, 17:49 |
| Re: Yellow page in NA | Robert VanderPol II | 13 Jan 2020, 17:46 |
| Re: Curve fitting for noon Sun | Igor S. | 13 Jan 2020, 17:00 |
| Re: Air Almanac 2020 full pdf now available... | Thomas Spidle | 13 Jan 2020, 16:01 |
| Re: Yellow page in NA | Michael Cain | 13 Jan 2020, 15:53 |
| Re: Survival at Sea, Stove by an Orca | Bill Lionheart | 13 Jan 2020, 09:37 |
| Yellow page in NA | Igor S. | 13 Jan 2020, 09:12 |
| Re: Survival at Sea, Stove by an Orca | Bill Lionheart | 13 Jan 2020, 09:12 |
| Re: Survival at Sea, Stove by an Orca | Bill Lionheart | 13 Jan 2020, 09:07 |
| Re: Stellarium, refraction, HP | Jim Rives | 13 Jan 2020, 04:45 |
| Re: Stellarium, refraction, HP | Frank Reed | 13 Jan 2020, 04:23 |
| Re: Stellarium, refraction, HP | Jim Rives | 13 Jan 2020, 04:08 |
| Survival at Sea, Stove by an Orca | Frank Reed | 13 Jan 2020, 03:33 |
| Re: Curve fitting for noon Sun | John D. Howard | 13 Jan 2020, 01:35 |
| Re: Stellarium, refraction, HP | Jim Rives | 13 Jan 2020, 01:09 |
| Re: Curve fitting for noon Sun | Frank Reed | 13 Jan 2020, 01:00 |
| Re: Curve fitting for noon Sun | Brad Morris | 13 Jan 2020, 00:52 |
| Re: Curve fitting for noon Sun | Frank Reed | 13 Jan 2020, 00:20 |
| Re: Curve fitting for noon Sun | David Fleming | 13 Jan 2020, 00:19 |
| Re: Curve fitting for noon Sun | Frank Reed | 13 Jan 2020, 00:02 |
| Re: Curve fitting for noon Sun | Brad Morris | 12 Jan 2020, 23:41 |
| Re: Stellarium, refraction, HP | Frank Reed | 12 Jan 2020, 23:13 |
| Curve fitting for noon Sun | Rafael C. Caruso | 12 Jan 2020, 16:33 |
| Re: Stellarium, refraction, HP | Jim Rives | 12 Jan 2020, 14:11 |
| Re: SpaceX Starlink launch: photo celestial | R William McAllister | 12 Jan 2020, 13:37 |
| Re: Mystery Navy Device | Geoffrey Kolbe | 12 Jan 2020, 13:18 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 12 Jan 2020, 09:08 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 12 Jan 2020, 02:57 |
| Re: Reed's Lunars Calculator Anniversary | Frank Reed | 12 Jan 2020, 00:50 |
| Re: Reed's Lunars Calculator Anniversary | Ed Popko | 12 Jan 2020, 00:15 |
| Re: Stellarium, refraction, HP | Ed Popko | 12 Jan 2020, 00:09 |
| Re: Mystery Navy Device | Luc Van den Borre | 11 Jan 2020, 23:15 |
| Re: Reed's Lunars Calculator Anniversary | Brad Morris | 11 Jan 2020, 18:56 |
| Re: Mystery Navy Device | William Edward Henry | 11 Jan 2020, 18:28 |
| Re: Stellarium, refraction, HP | Jim Rives | 11 Jan 2020, 18:08 |
| Reed's Lunars Calculator Anniversary | Ed Popko | 11 Jan 2020, 12:46 |
| Re: Stellarium, refraction, HP | Ed Popko | 11 Jan 2020, 12:39 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 11 Jan 2020, 01:22 |
| Re: Stellarium, refraction, HP | Jim Rives | 11 Jan 2020, 01:20 |
| Re: Stellarium, refraction, HP | Joe Suligoy | 10 Jan 2020, 23:51 |
| Re: Stellarium, refraction, HP | Ed Popko | 10 Jan 2020, 11:23 |
| Re: Jupiter-Saturn Conjunction: 21 Dec 2020 | Brad Morris | 10 Jan 2020, 03:25 |
| Jupiter-Saturn Conjunction: 21 Dec 2020 | Frank Reed | 10 Jan 2020, 02:57 |
| Re: Stellarium, refraction, HP | Frank Reed | 10 Jan 2020, 01:32 |
| Re: Stellarium, refraction, HP | Jim Rives | 9 Jan 2020, 23:24 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 9 Jan 2020, 22:35 |
| Re: RAF Air Navigation: listing on ebay | David Pike | 9 Jan 2020, 21:59 |
| Stellarium, refraction, HP | Jim Rives | 9 Jan 2020, 21:25 |
| Re: Moon’s SD | Jim Rives | 9 Jan 2020, 21:11 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 9 Jan 2020, 20:12 |
| Re: SpaceX Starlink launch: photo celestial | Frank Reed | 9 Jan 2020, 19:56 |
| RAF Air Navigation: listing on ebay | Bob Crawley | 9 Jan 2020, 19:27 |
| Re: SpaceX Starlink launch: photo celestial | Greg Rudzinski | 9 Jan 2020, 15:23 |
| Re: Position bias from UTC | David Iwancio | 9 Jan 2020, 11:33 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 9 Jan 2020, 10:34 |
| Re: Position bias from UTC | Paul Hirose | 9 Jan 2020, 06:22 |
| Re: SpaceX Starlink launch: photo celestial | David Pike | 8 Jan 2020, 22:34 |
| SpaceX Starlink launch: photo celestial | Frank Reed | 8 Jan 2020, 20:10 |
| Re: Moon’s SD | Frank Reed | 8 Jan 2020, 19:19 |
| Re: Variation or Declination? | Brad Morris | 8 Jan 2020, 17:46 |
| Captain Cook's Astronomy | Robin Stuart | 8 Jan 2020, 17:25 |
| Re: Variation or Declination? | Frank Reed | 8 Jan 2020, 17:22 |
| Re: Variation or Declination? | Jim Rives | 8 Jan 2020, 17:01 |
| Re: Variation or Declination? | David Pike | 8 Jan 2020, 16:40 |
| Re: Variation or Declination? | Joe Suligoy | 8 Jan 2020, 04:44 |
| Re: Moon’s SD | Jim Rives | 8 Jan 2020, 03:49 |
| Re: Variation or Declination? | Frank Reed | 8 Jan 2020, 03:30 |
| Variation or Declination? | David C | 8 Jan 2020, 03:08 |
| Re: Position bias from UTC | John D. Howard | 8 Jan 2020, 02:52 |
| Re: Beidou Network Operational | Frank Reed | 8 Jan 2020, 00:21 |
| Re: Navigating in Microsoft Flight Simulator | Frank Reed | 7 Jan 2020, 23:59 |
| Beidou Network Operational | David C | 7 Jan 2020, 23:26 |
| Re: Position bias from UTC | Paul Hirose | 7 Jan 2020, 21:46 |
| Re: Moon’s SD | Frank Reed | 7 Jan 2020, 17:09 |
| Re: Moon’s SD | Murray Peake | 7 Jan 2020, 17:09 |
| Re: Longitude by Lunar Occultation | Robin Stuart | 7 Jan 2020, 17:08 |
| Moon’s SD | Jim Rives | 7 Jan 2020, 14:02 |
| Re: A strange addition to a sextant | Robert Eno | 7 Jan 2020, 04:55 |
| Re: Navigating in Microsoft Flight Simulator | Joe Suligoy | 7 Jan 2020, 04:01 |
| Re: Navigating in Microsoft Flight Simulator | Jim Rives | 7 Jan 2020, 03:17 |
| Re: Navigating in Microsoft Flight Simulator | Frank Reed | 7 Jan 2020, 02:25 |
| Re: Navigating in Microsoft Flight Simulator | David Pike | 6 Jan 2020, 23:54 |
| Re: Navigating in Microsoft Flight Simulator | Jim Rives | 6 Jan 2020, 23:39 |
| Re: Navigating in Microsoft Flight Simulator | David Pike | 6 Jan 2020, 19:50 |
| Re: Navigating in Microsoft Flight Simulator | Dustin Baenen | 6 Jan 2020, 19:18 |
| Re: Navigating in Microsoft Flight Simulator | Joe Suligoy | 6 Jan 2020, 17:49 |
| Re: Navigating in Microsoft Flight Simulator | Jim Rives | 6 Jan 2020, 15:41 |
| Re: Kollsman periscopic sextant mount | Ken Gebhart | 6 Jan 2020, 15:36 |
| Re: Navigating in Microsoft Flight Simulator | David Pike | 6 Jan 2020, 09:21 |
| Re: Navigating in Microsoft Flight Simulator | Jim Rives | 6 Jan 2020, 03:14 |
| Navigating in Microsoft Flight Simulator | Frank Reed | 6 Jan 2020, 00:59 |
| Re: Kollsman periscopic sextant mount | Jacob M. Huffman III | 6 Jan 2020, 00:14 |
| Re: Dating Hughes and Son sextants | Fred Hebard | 5 Jan 2020, 19:19 |
| Re: A strange addition to a sextant | Philippe Posth | 5 Jan 2020, 08:52 |
| Re: Dating Hughes and Son sextants | Bill Morris | 5 Jan 2020, 07:13 |
| Re: Dating Hughes and Son sextants | Fred Hebard | 5 Jan 2020, 05:06 |
| Re: Dating Hughes and Son sextants | David Pike | 4 Jan 2020, 23:07 |
| Re: A strange addition to a sextant | Jackson McDonald | 4 Jan 2020, 22:08 |
| Re: A strange addition to a sextant | Gary LaPook | 4 Jan 2020, 21:42 |
| Re: Position bias from UTC | Robin Stuart | 4 Jan 2020, 21:38 |
| Re: Dating Hughes and Son sextants | Frank Reed | 4 Jan 2020, 21:28 |
| Re: A strange addition to a sextant | Frank Reed | 4 Jan 2020, 21:22 |
| Re: Longitude by Lunar Occultation | Robin Stuart | 4 Jan 2020, 21:12 |
| Re: Dating Hughes and Son sextants | Fred Hebard | 4 Jan 2020, 21:11 |
| Re: Position bias from UTC | David Iwancio | 4 Jan 2020, 20:51 |
| A strange addition to a sextant | Gary LaPook | 4 Jan 2020, 19:14 |
| Re: Position bias from UTC | Frank Reed | 4 Jan 2020, 18:37 |
| Re: Longitude by Lunar Occultation | Frank Reed | 4 Jan 2020, 18:09 |
| Position bias from UTC | Robin Stuart | 4 Jan 2020, 16:49 |
| Re: Longitude by Lunar Occultation | Robin Stuart | 4 Jan 2020, 16:01 |
| Re: Dating Hughes and Son sextants | Francis Upchurch | 4 Jan 2020, 06:45 |
| Re: Dating Hughes and Son sextants | Sean C | 4 Jan 2020, 05:45 |
| NPR article on Betelgeuse | Rommel John Miller | 4 Jan 2020, 01:48 |
| Re: Dating Hughes and Son sextants | Niall Fitzpatrick | 3 Jan 2020, 09:24 |
| Re: Pilot watch slide rules | Paul Hirose | 3 Jan 2020, 07:50 |
| Re: Radium Infused Bubble Sextant | Paul Dolkas | 3 Jan 2020, 04:36 |
| Re: How high is "Angels One Five"? | John D. Howard | 3 Jan 2020, 03:25 |
| Re: How high is "Angels One Five"? | Bob Goethe | 3 Jan 2020, 03:13 |
| How high is "Angels One Five"? | Tony Oz | 3 Jan 2020, 02:41 |
| Re: Pilot watch slide rules | Paul Dolkas | 3 Jan 2020, 02:34 |
| Re: Unusual Sun | Igor S. | 1 Jan 2020, 22:30 |
| Re: Air Almanac 2020 full pdf now available... | David C | 1 Jan 2020, 20:33 |
| Re: Unusual Sun | David C | 1 Jan 2020, 20:15 |
| Re: Correcting for the movement of an observer: a plausible explanation? | David Pike | 1 Jan 2020, 20:03 |
| Re: Unusual Sun | Bill Ritchie | 1 Jan 2020, 17:35 |
| Unusual Sun | David C | 1 Jan 2020, 06:53 |
| Re: New Year's Eve | David C | 1 Jan 2020, 04:06 |
| Re: New Year's Eve | John D. Howard | 1 Jan 2020, 03:42 |
| Re: New Year's Eve | David C | 1 Jan 2020, 03:11 |
| Re: Correcting for the movement of an observer: a plausible explanation? | Gary LaPook | 1 Jan 2020, 01:08 |
Index includes 2839 messages.
