Index includes 254 messages. Sorted by date, recent messages first.
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| Re: Air Force Lab Plans R&D into Celestial-Aided Navigation Tech | A Grey | 31 May 2019, 20:37 |
| Re: Calculator forensics | Tony Oz | 31 May 2019, 20:26 |
| Re: CP-300/U USAF Star Finder | Tony Oz | 31 May 2019, 16:42 |
| Air Force Lab Plans R&D into Celestial-Aided Navigation Tech | Richard B. Langley | 31 May 2019, 13:29 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 31 May 2019, 13:20 |
| Re: Calculator forensics | Brad Morris | 31 May 2019, 02:00 |
| CP-300/U USAF Star Finder | Ed Popko | 30 May 2019, 16:07 |
| Re: Calculator forensics | Tony Oz | 30 May 2019, 14:16 |
| Re: Henry Hughes Sextant (No. 5154) | Brad Morris | 30 May 2019, 02:45 |
| Map by Cook's Tahitian Navigator Finally Unlocked | Sean C | 30 May 2019, 02:21 |
| Re: Please recommend a good book or on-line course | Hewitt Schlereth | 30 May 2019, 00:19 |
| Re: Henry Hughes Sextant (No. 5154) | Kostas B | 29 May 2019, 23:23 |
| Re: Henry Hughes Sextant (No. 5154) | David Pike | 29 May 2019, 22:28 |
| Re: Henry Hughes Sextant (No. 5154) | Michael Bradley | 29 May 2019, 22:12 |
| Re: Henry Hughes Sextant (No. 5154) | Frank Reed | 29 May 2019, 21:05 |
| Re: Henry Hughes Sextant (No. 5154) | Brad Morris | 29 May 2019, 18:45 |
| Re: Calculator forensics | Brad Morris | 29 May 2019, 18:32 |
| Re: Please recommend a good book or on-line course | Brad Morris | 29 May 2019, 18:09 |
| Re: Which stars are circumpolar at 52 N? | djamel ait amrane | 29 May 2019, 17:51 |
| Re: Which stars are circumpolar at 52 N? | Brad Morris | 29 May 2019, 17:44 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 29 May 2019, 15:47 |
| Re: Please recommend a good book or on-line course | Joe Suligoy | 29 May 2019, 14:43 |
| Which stars are circumpolair at 52° N? | Herman Dekker | 29 May 2019, 14:10 |
| Re: Please recommend a good book or on-line course | Bruce J. Pennino | 29 May 2019, 13:59 |
| Calculator forensics | Tony Oz | 29 May 2019, 13:04 |
| Re: Please recommend a good book or on-line course | Igor S. | 29 May 2019, 12:13 |
| Re: Please recommend a good book or on-line course | David Pike | 29 May 2019, 11:41 |
| Re: Please recommend a good book or on-line course | Francis Upchurch | 29 May 2019, 05:34 |
| Re: Please recommend a good book or on-line course | Doug MacPherson | 29 May 2019, 04:21 |
| Re: Please recommend a good book or on-line course | Drago Simac | 28 May 2019, 21:52 |
| Re: Please recommend a good book or on-line course | John D. Howard | 28 May 2019, 18:14 |
| Re: Please recommend a good book or on-line course | A Grey | 28 May 2019, 16:57 |
| Please recommend a good book or on-line course | Jerry Woodward | 28 May 2019, 16:05 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 28 May 2019, 12:59 |
| Henry Hughes Sextant (No. 5154) | Kostas B | 28 May 2019, 10:26 |
| Re: Das Boot film and sextant | Igor S. | 28 May 2019, 09:17 |
| Re: Lunar distance presetting exercise | Paul Hirose | 27 May 2019, 21:02 |
| Re: SpaceX Starlink Satellites & AH | Frank Reed | 27 May 2019, 18:11 |
| Re: Lunar distance presetting exercise | Frank Reed | 27 May 2019, 18:06 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 27 May 2019, 09:55 |
| Re: Lunar distance presetting exercise | Antoine Couëtte | 27 May 2019, 07:58 |
| Re: SpaceX Starlink Satellites & AH | Frank Reed | 26 May 2019, 22:56 |
| SpaceX Starlink Satellites & AH | Igor S. | 26 May 2019, 21:50 |
| Re: Celestial Navigation in the Movies | Jörg Reinhardt | 26 May 2019, 21:08 |
| Re: Lunar distance presetting exercise | Peter Hakel | 26 May 2019, 20:40 |
| Re: Lunar distance presetting exercise | Frank Reed | 26 May 2019, 18:21 |
| Lunar distance presetting exercise | Peter Hakel | 26 May 2019, 16:30 |
| Re: Sight tube: cross-wires repair? | Tony Oz | 25 May 2019, 20:05 |
| Re: Sight tube: cross-wires repair? | Örjan Sandström | 25 May 2019, 08:42 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 25 May 2019, 01:27 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 24 May 2019, 21:55 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 24 May 2019, 21:24 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 24 May 2019, 19:47 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 24 May 2019, 19:21 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 24 May 2019, 17:31 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 24 May 2019, 16:45 |
| Re: Mark-IX-A bubble sextant calibration report | David Pike | 24 May 2019, 13:19 |
| Re: Sight tube: cross-wires repair? | Tony Oz | 24 May 2019, 08:46 |
| Re: Mark-IX-A bubble sextant calibration report | Jean Villemagne | 23 May 2019, 22:45 |
| Re: Easy star-to-star distance corrections | Ed Popko | 23 May 2019, 21:52 |
| Re: Sight tube: cross-wires repair? | Örjan Sandström | 23 May 2019, 21:22 |
| Sight tube: cross-wires repair? | Tony Oz | 23 May 2019, 18:43 |
| Re: Easy star-to-star distance corrections | Herman Dekker | 23 May 2019, 07:18 |
| Re: Mark-IX-A bubble sextant calibration report | Brad Morris | 23 May 2019, 02:37 |
| Mark-IX-A bubble sextant calibration report | Jean Villemagne | 23 May 2019, 01:14 |
| Re: Easy star-to-star distance corrections | Alexandre Eremenko | 22 May 2019, 22:18 |
| Re: Easy star-to-star distance corrections | Alexandre Eremenko | 22 May 2019, 20:30 |
| Re: Easy star-to-star distance corrections | Michael Bradley | 22 May 2019, 19:27 |
| Re: Easy star-to-star distance corrections | Frank Reed | 22 May 2019, 19:18 |
| Re: Easy star-to-star distance corrections | Herman Dekker | 22 May 2019, 15:23 |
| Star-to-star distances: apps, software, spreadsheets | Andrés Ruiz | 22 May 2019, 09:52 |
| Re: Easy star-to-star distance corrections | Tony Oz | 22 May 2019, 08:34 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 22 May 2019, 08:29 |
| Re: Star-to-star distance for sextant calibration? | Paul Hirose | 22 May 2019, 05:47 |
| Easy star-to-star distance corrections | Frank Reed | 21 May 2019, 23:38 |
| Naval Chronicle | Bob Goethe | 21 May 2019, 20:59 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 21 May 2019, 17:30 |
| Re: Star-to-star distance for sextant calibration? | Alexandre Eremenko | 21 May 2019, 12:41 |
| Re: Astronomical panorama location and date | Antoine Couëtte | 21 May 2019, 10:52 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 21 May 2019, 08:36 |
| Re: Astronomical panorama location and date | Robert H. van Gent | 21 May 2019, 07:58 |
| Re: Star-to-star distance for sextant calibration? | Brad Morris | 21 May 2019, 02:23 |
| Re: Star-to-star distance for sextant calibration? | Paul Hirose | 20 May 2019, 22:50 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 20 May 2019, 21:08 |
| Re: What do you do if horizon is not reliable? | Igor S. | 20 May 2019, 20:59 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 20 May 2019, 20:42 |
| Re: Star-to-star distance for sextant calibration? | Lars Bergman | 20 May 2019, 20:41 |
| Re: Astronomical panorama location and date | Antoine Couëtte | 20 May 2019, 20:29 |
| Re: Das Boot film and sextant | Brad Morris | 20 May 2019, 19:07 |
| Re: Astronomical panorama location and date | Brad Morris | 20 May 2019, 19:06 |
| Re: Star-to-star distance for sextant calibration? | Tony Oz | 20 May 2019, 18:26 |
| Re: Star-to-star distance for sextant calibration? | Michael Bradley | 20 May 2019, 18:20 |
| Re: Star-to-star distance for sextant calibration? | Michael Bradley | 20 May 2019, 18:05 |
| Das Boot film and sextant | Andrés Ruiz | 20 May 2019, 12:26 |
| Re: Astronomical panorama location and date | Robert H. van Gent | 20 May 2019, 09:26 |
| Re: What do you do if horizon is not reliable? | Tony Oz | 20 May 2019, 08:14 |
| Star-to-star distance for sextant calibration? | Tony Oz | 20 May 2019, 00:26 |
| Re: What do you do if horizon is not reliable? | Igor S. | 19 May 2019, 20:26 |
| Re: Astronomical panorama location and date | Antoine Couëtte | 19 May 2019, 12:48 |
| Re: Celestial statistical fix | djamel ait amrane | 19 May 2019, 12:21 |
| Re: Astronomical panorama location and date | Antoine Couëtte | 19 May 2019, 11:13 |
| Re: Deneb, Altair and Saturn | Andrés Ruiz | 19 May 2019, 09:44 |
| Re: Celestial statistical fix | Andrés Ruiz | 19 May 2019, 09:39 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Herman Dekker | 19 May 2019, 08:10 |
| Re: Astronomical panorama location and date | Frank Reed | 18 May 2019, 22:33 |
| Re: What do you do if horizon is not reliable? | Tony Oz | 18 May 2019, 21:05 |
| Re: Astronomical panorama location and date | Brad Morris | 18 May 2019, 18:33 |
| Astronomical panorama location and date | Frank Reed | 18 May 2019, 17:48 |
| Re: What do you do if horizon is not reliable? | Geoffrey Kolbe | 18 May 2019, 16:33 |
| What do you do if horizon is not reliable? | Tony Oz | 18 May 2019, 08:51 |
| Re: Deneb, Altair and Saturn | Frank Reed | 17 May 2019, 17:08 |
| Details of Freiberger AH | Igor S. | 17 May 2019, 16:52 |
| Celestial statistical fix | djamel ait amrane | 17 May 2019, 13:04 |
| Re: Deneb, Altair and Saturn | Antoine Couëtte | 17 May 2019, 08:23 |
| Re: Is it possible to improve the presentation of this forum ? | Sean C | 17 May 2019, 05:39 |
| Re: Is it possible to improve the presentation of this forum ? | John D. Howard | 17 May 2019, 03:08 |
| Re: Is it possible to improve the presentation of this forum ? | David C | 17 May 2019, 02:34 |
| Re: Is it possible to improve the presentation of this forum ? | David C | 17 May 2019, 02:16 |
| Re: I.C. and sunspot | Igor S. | 17 May 2019, 01:12 |
| Re: Navigation Library for sale (K Gebhart) | Sean C | 17 May 2019, 01:09 |
| Sextant adjustment (again) | Ed Popko | 16 May 2019, 23:45 |
| Re: Deneb, Altair and Saturn | Frank Reed | 16 May 2019, 23:31 |
| Re: Logarithms: adding ten | Ed Popko | 16 May 2019, 23:09 |
| Re: Navigation Library for sale (K Gebhart) | Ken Gebhart | 16 May 2019, 21:26 |
| Re: Deneb, Altair and Saturn | Paul Hirose | 16 May 2019, 20:03 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Tony Oz | 16 May 2019, 18:11 |
| Re: Deneb, Altair and Saturn | Antoine Couëtte | 16 May 2019, 18:03 |
| Re: Logarithms: adding ten | David Pike | 16 May 2019, 16:03 |
| Re: Deneb, Altair and Saturn | Andrés Ruiz | 16 May 2019, 13:04 |
| HO-229 Abridgment | Jean Villemagne | 16 May 2019, 01:51 |
| Re: HO-229 Abridgement by Jean Villemagne | Tony Oz | 15 May 2019, 21:53 |
| HO-229 Abridgement by Jean Villemagne | Frank Reed | 15 May 2019, 20:26 |
| Navigation Library for sale (K Gebhart) | Frank Reed | 15 May 2019, 20:06 |
| Missed Fryer, found Marryat | David Pike | 15 May 2019, 19:53 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Brad Morris | 15 May 2019, 19:14 |
| Re: Is it possible to improve the presentation of this forum ? | David Pike | 15 May 2019, 18:41 |
| Is it possible to improve the presentation of this forum ? | Posth P | 15 May 2019, 14:39 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Tony Oz | 15 May 2019, 12:34 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Chris Willmes | 15 May 2019, 11:58 |
| Deneb, Altair and Saturn | Antoine Couëtte | 15 May 2019, 04:12 |
| Re: Fogging Optics | Paul Dolkas | 15 May 2019, 04:11 |
| Telegraphic longitude | Paul Hirose | 14 May 2019, 23:10 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Robert VanderPol II | 14 May 2019, 22:51 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Paul Hirose | 14 May 2019, 22:32 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Greg Rudzinski | 14 May 2019, 20:42 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Herman Dekker | 14 May 2019, 20:11 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Frank Reed | 14 May 2019, 19:48 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Frank Reed | 14 May 2019, 19:39 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | John D. Howard | 14 May 2019, 18:46 |
| Re: UL vs LL: which is which when an artificial horizon is involved? | Brad Morris | 14 May 2019, 17:49 |
| UL vs LL: which is which when an artificial horizon is involved? | Tony Oz | 14 May 2019, 11:56 |
| Re: Fogging Optics | Tony Oz | 14 May 2019, 11:41 |
| Re: I.C. and sunspot | Jeremy C | 14 May 2019, 10:25 |
| Re: Fogging Optics | Brad Morris | 14 May 2019, 04:46 |
| Re: Fogging Optics | Paul Dolkas | 14 May 2019, 04:03 |
| Re: I.C. and sunspot | Brian Walton | 14 May 2019, 03:36 |
| Re: I.C. and sunspot | Greg Rudzinski | 13 May 2019, 19:11 |
| Re: I.C. and sunspot | Greg Rudzinski | 13 May 2019, 18:37 |
| Re: I.C. and sunspot | David Fleming | 13 May 2019, 18:00 |
| Re: I.C. and sunspot | Greg Rudzinski | 13 May 2019, 12:38 |
| Re: I.C. and sunspot | Greg Rudzinski | 13 May 2019, 12:08 |
| Re: Fogging Optics | Tony Oz | 13 May 2019, 09:25 |
| Re: George Bennett obituary | Drago Simac | 13 May 2019, 02:19 |
| Re: HO 211 (Ageton) sight reduction accuracy | Paul Hirose | 12 May 2019, 21:27 |
| Re: I.C. and sunspot | Frank Reed | 12 May 2019, 19:24 |
| I.C. and sunspot | Igor S. | 12 May 2019, 18:47 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Brad Morris | 12 May 2019, 09:57 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Sean C | 12 May 2019, 04:35 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | John D. Howard | 12 May 2019, 02:25 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Frank Reed | 12 May 2019, 02:14 |
| Re: Modern Celestial at Mystic Seaport, May 18-19 | Brad Morris | 12 May 2019, 02:00 |
| Re: All Haversine Fix | Tony Oz | 11 May 2019, 21:40 |
| Re: Lunars by series, quadratic correction | Robin Stuart | 11 May 2019, 21:03 |
| Re: Lunars by series, quadratic correction | Robin Stuart | 11 May 2019, 20:56 |
| Re: Logarithms: adding ten | Frank Reed | 11 May 2019, 20:12 |
| Modern Celestial at Mystic Seaport, May 18-19 | Frank Reed | 11 May 2019, 19:32 |
| Re: Logarithms: adding ten | Greg Rudzinski | 11 May 2019, 19:20 |
| Re: HO 211 (Ageton) sight reduction accuracy | Robert VanderPol II | 11 May 2019, 16:06 |
| Re: Logarithms: adding ten | Frank Reed | 11 May 2019, 15:40 |
| Re: All Haversine Fix | Tony Oz | 11 May 2019, 14:48 |
| Logarithms: adding ten | Ed Popko | 11 May 2019, 10:44 |
| Re: SofaJpl page is down | Antoine Couëtte | 11 May 2019, 10:06 |
| Re: Lunars by series, quadratic correction | Örjan Sandström | 11 May 2019, 10:00 |
| Re: Lunars by series, quadratic correction | Frank Reed | 11 May 2019, 02:02 |
| Re: SofaJpl page is down | Paul Hirose | 10 May 2019, 22:51 |
| Collimation Error on C&P Plath | Greg Rudzinski | 9 May 2019, 14:13 |
| Re: Lunars by series, quadratic correction | Robin Stuart | 9 May 2019, 13:36 |
| Re: Single-body fix (at mer-pass): some questions | Andrés Ruiz | 9 May 2019, 07:01 |
| Re: Titanic's last stars | Dale Lichtblau | 9 May 2019, 03:08 |
| Re: Single-body fix (at mer-pass): some questions | Tony Oz | 8 May 2019, 23:45 |
| Re: Congratulations on the Victory Day! | Brad Morris | 8 May 2019, 21:53 |
| Congratulations on the Victory Day! | Tony Oz | 8 May 2019, 21:18 |
| Re: Single-body fix (at mer-pass): some questions | Frank Reed | 8 May 2019, 21:04 |
| Re: Single-body fix (at mer-pass): some questions | Tony Oz | 8 May 2019, 20:35 |
| Re: Single-body fix (at mer-pass): some questions | Tony Oz | 8 May 2019, 20:26 |
| Nat Geo Botswana sky fake! | Paul Saffo | 8 May 2019, 16:33 |
| Re: Lunars by series, quadratic correction | Frank Reed | 8 May 2019, 15:55 |
| Re: Single-body fix (at mer-pass): some questions | Andrés Ruiz | 8 May 2019, 06:52 |
| Re: Lunars by series, quadratic correction | Sean C | 8 May 2019, 04:26 |
| Re: Lunars by series, quadratic correction | Frank Reed | 7 May 2019, 18:39 |
| Re: Single-body fix (at mer-pass): some questions | Frank Reed | 7 May 2019, 17:34 |
| Lunars by series, quadratic correction | Frank Reed | 7 May 2019, 17:15 |
| Single-body fix (at mer-pass): some questions | Tony Oz | 7 May 2019, 17:08 |
| Re: George Bennett obituary | David C | 7 May 2019, 04:09 |
| George Bennett obituary | Frank Reed | 7 May 2019, 02:11 |
| Re: Life on the Ocean | Ed Popko | 6 May 2019, 09:42 |
| Re: A good clock for a few billion years | Bill Lionheart | 6 May 2019, 09:03 |
| Re: A good clock for a few billion years | Robert VanderPol II | 6 May 2019, 04:12 |
| Re: A good clock for a few billion years | David C | 6 May 2019, 04:06 |
| Re: A good clock for a few billion years | David C | 6 May 2019, 03:53 |
| Re: A good clock for a few billion years | Geoff Hitchcox | 6 May 2019, 01:39 |
| A good clock for a few billion years | Frank Reed | 5 May 2019, 16:03 |
| Re: Titanic's last stars | Geoff Hitchcox | 5 May 2019, 12:21 |
| Re: Consistent "away" intercepts. Why? | Geoffrey Kolbe | 5 May 2019, 07:44 |
| Re: Life on the Ocean | Francis Upchurch | 5 May 2019, 04:16 |
| Re: Consistent "away" intercepts. Why? | David Pike | 4 May 2019, 22:07 |
| Re: Consistent "away" intercepts. Why? | Bill Lionheart | 4 May 2019, 19:29 |
| Re: SNO-T for export ? | Bruce Cutting | 4 May 2019, 17:05 |
| Re: Consistent "away" intercepts. Why? | David Pike | 4 May 2019, 15:45 |
| Re: Life on the Ocean | David Pike | 4 May 2019, 15:40 |
| Re: Consistent "away" intercepts. Why? | Geoffrey Kolbe | 4 May 2019, 08:37 |
| Re: SNO-T for export ? | Bruno Meier | 4 May 2019, 07:01 |
| Re: Life on the Ocean | Francis Upchurch | 4 May 2019, 06:25 |
| Re: Life on the Ocean | Luc Van den Borre | 3 May 2019, 21:08 |
| Re: SNO-T for export ? | Ken Gebhart | 3 May 2019, 20:25 |
| Re: SNO-T for export ? | Bruno Meier | 3 May 2019, 18:55 |
| Re: SNO-T for export ? | Bruce Cutting | 3 May 2019, 17:40 |
| SNO-T for export ? | Bruno Meier | 3 May 2019, 15:21 |
| Re: Titanic's last stars | Geoff Hitchcox | 3 May 2019, 04:37 |
| Re: Consistent "away" intercepts. Why? | Michael Bradley | 2 May 2019, 22:39 |
| Re: Titanic's last stars | David C | 2 May 2019, 21:42 |
| Re: Consistent "away" intercepts. Why? | David Pike | 2 May 2019, 21:30 |
| Re: Titanic's last stars | Don Seltzer | 2 May 2019, 21:04 |
| Re: Consistent "away" intercepts. Why? | John D. Howard | 2 May 2019, 21:03 |
| Re: Consistent "away" intercepts. Why? | Bill Lionheart | 2 May 2019, 15:49 |
| Re: Titanic's last stars | Greg Rudzinski | 2 May 2019, 15:11 |
| Re: Titanic's last stars | Brad Morris | 2 May 2019, 13:43 |
| Re: Titanic's last stars | David C | 2 May 2019, 10:30 |
| Re: Consistent "away" intercepts. Why? | Tony Oz | 2 May 2019, 09:04 |
| Re: Titanic's last stars | Geoff Hitchcox | 2 May 2019, 01:03 |
| Re: Titanic's last stars | Brad Morris | 2 May 2019, 00:41 |
| Re: Titanic's last stars | Paul Hirose | 1 May 2019, 23:27 |
| Re: Consistent "away" intercepts. Why? | Greg Rudzinski | 1 May 2019, 22:45 |
| Re: Consistent "away" intercepts. Why? | Frank Reed | 1 May 2019, 22:32 |
| Re: Titanic's last stars | Frank Reed | 1 May 2019, 22:25 |
| Consistent "away" intercepts. Why? | Tony Oz | 1 May 2019, 20:17 |
| Re: Titanic's last stars | Brad Morris | 1 May 2019, 17:10 |
| Re: Titanic's last stars | Greg Rudzinski | 1 May 2019, 11:27 |
| Re: Earthrise. | Francis Upchurch | 1 May 2019, 07:20 |
| Re: Earthrise. | Francis Upchurch | 1 May 2019, 07:03 |
| Re: Early Air Navigation with RDF | Paul Dolkas | 1 May 2019, 04:32 |
| Re: Earthrise. | Paul Dolkas | 1 May 2019, 04:32 |
| Re: Earthrise. | Robert VanderPol II | 1 May 2019, 04:21 |
| Re: Titanic's last stars | Geoff Hitchcox | 1 May 2019, 02:32 |
Index includes 254 messages.
