Index includes 170 messages. Sorted by date, recent messages first.
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| Re: Navigation in the late 1920s | Frank Reed | 31 Dec 2025, 23:24 |
| B-52 flight plan & log 1969 | Paul Hirose | 31 Dec 2025, 23:22 |
| Re: Two Mercury Lunars | Frank Reed | 31 Dec 2025, 22:54 |
| Re: Two Mercury Lunars | Paul Hirose | 31 Dec 2025, 20:45 |
| Re: Navigation in the late 1920s | Frank Reed | 30 Dec 2025, 18:44 |
| Re: Navigation in the late 1920s | Lars Bergman | 30 Dec 2025, 15:43 |
| Re: Two Mercury Lunars | Andrés Ruiz | 30 Dec 2025, 10:06 |
| Re: Navigation in the late 1920s | Frank Reed | 30 Dec 2025, 09:03 |
| Navigation in the late 1920s | Lars Bergman | 29 Dec 2025, 21:14 |
| Re: Southern Arizona Lunar Fix from photo | Modris Fersters | 29 Dec 2025, 14:17 |
| Re: Two Mercury Lunars | Antoine Couëtte | 29 Dec 2025, 12:24 |
| Re: Analogue 40-year Date/Day Calculator | Geoff Hitchcox | 29 Dec 2025, 09:31 |
| Re: Two Mercury Lunars | Paul Hirose | 29 Dec 2025, 04:37 |
| Re: Analogue 40-year Date/Day Calculator | Adrian F | 28 Dec 2025, 20:27 |
| Re: Two Mercury Lunars | Antoine Couëtte | 28 Dec 2025, 17:38 |
| Re: Two Mercury Lunars | Modris Fersters | 28 Dec 2025, 16:02 |
| Re: Two Mercury Lunars | Paul Hirose | 28 Dec 2025, 15:03 |
| Southern Arizona Lunar Fix from photo | Modris Fersters | 28 Dec 2025, 14:41 |
| Re: Analogue 40-year Date/Day Calculator | Frank Reed | 28 Dec 2025, 14:04 |
| Re: Analogue 40-year Date/Day Calculator | David Pike | 28 Dec 2025, 11:08 |
| Re: Analogue 40-year Date/Day Calculator | Adrian F | 28 Dec 2025, 00:12 |
| Re: ISS view of Europe | Bill Ritchie | 27 Dec 2025, 21:17 |
| Re: Accuracy of Cook's Lunars: video analysis | Antoine Couëtte | 27 Dec 2025, 15:38 |
| Re: Two Mercury Lunars | Antoine Couëtte | 27 Dec 2025, 15:07 |
| Re: ISS view of Europe | Frank Reed | 27 Dec 2025, 01:15 |
| Re: Analogue 40-year Date/Day Calculator | Adrian F | 27 Dec 2025, 00:23 |
| Re: Analogue 40-year Date/Day Calculator | David Pike | 26 Dec 2025, 23:44 |
| Re: Analogue 40-year Date/Day Calculator | David Pike | 26 Dec 2025, 23:23 |
| Re: Analogue 40-year Date/Day Calculator | Ian Gifford | 26 Dec 2025, 21:38 |
| Re: ISS view of Europe | David Pike | 26 Dec 2025, 21:01 |
| Re: Analogue 40-year Date/Day Calculator | Geoff Hitchcox | 26 Dec 2025, 05:47 |
| ISS view of Europe | Frank Reed | 26 Dec 2025, 05:16 |
| Re: Analogue 40-year Date/Day Calculator | Robert H. van Gent | 26 Dec 2025, 04:45 |
| Re: Analogue 40-year Date/Day Calculator | Geoff Hitchcox | 25 Dec 2025, 23:37 |
| Re: Accuracy of Cook's Lunars: video analysis | Alexandre Eremenko | 25 Dec 2025, 21:46 |
| Analogue 40-year Date/Day Calculator | David Pike | 25 Dec 2025, 20:07 |
| Re: Accuracy of Cook's Lunars: video analysis | Paul Saffo | 25 Dec 2025, 19:12 |
| Accuracy of Cook's Lunars: video analysis | Frank Reed | 25 Dec 2025, 16:47 |
| Re: Himalayas move the Zenith | Frank Reed | 23 Dec 2025, 21:03 |
| Re: Mills "Positional Astronomy and Astro-Navigation Made Easy" | Paul Saffo | 23 Dec 2025, 19:01 |
| Re: Ageton Work Form | Robert VanderPol II | 23 Dec 2025, 15:50 |
| Leap second news | Paul Hirose | 23 Dec 2025, 01:36 |
| Re: Mills "Positional Astronomy and Astro-Navigation Made Easy" | Rafael C. Caruso | 22 Dec 2025, 23:50 |
| Ephemerides and Sight Reduction on an HP Prime Calculator | Charles Vaillancourt | 22 Dec 2025, 21:42 |
| Re: SNO-T lunar accuracy and arc calibration | Gary LaPook | 22 Dec 2025, 17:48 |
| Re: SNO-T lunar accuracy and arc calibration | Gary LaPook | 22 Dec 2025, 17:44 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 22 Dec 2025, 00:34 |
| Re: Cheap longitude | Robin Stuart | 21 Dec 2025, 19:48 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 21 Dec 2025, 15:44 |
| Re: Cheap longitude | Lars Bergman | 21 Dec 2025, 15:23 |
| Re: Cheap longitude | David C | 21 Dec 2025, 06:24 |
| Re: Cheap longitude | David C | 21 Dec 2025, 04:41 |
| Re: Two Mercury Lunars | Modris Fersters | 20 Dec 2025, 08:26 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 20 Dec 2025, 08:06 |
| Re: Cheap longitude | Brian Walton | 20 Dec 2025, 05:21 |
| Re: Cheap longitude | Alexandre Eremenko | 20 Dec 2025, 01:36 |
| Re: Cheap longitude | Frank Reed | 19 Dec 2025, 23:20 |
| Cheap longitude | David Pike | 19 Dec 2025, 22:30 |
| Re: Two Mercury Lunars | Frank Reed | 19 Dec 2025, 15:40 |
| Re: Himalayas move the Zenith | Noell Wilson | 19 Dec 2025, 14:47 |
| Re: Two Mercury Lunars | Andrés Ruiz | 19 Dec 2025, 11:36 |
| Re: "Nautical Astronomy" by Krasavstev and Khlyustin | Antoine Couëtte | 19 Dec 2025, 09:58 |
| Re: Two Mercury Lunars | Antoine Couëtte | 19 Dec 2025, 05:23 |
| Re: Himalayas move the Zenith | Noell Wilson | 19 Dec 2025, 00:30 |
| Re: Two Mercury Lunars | Lars Bergman | 18 Dec 2025, 20:10 |
| Re: "Nautical Astronomy" by Krasavstev and Khlyustin | Andrés Ruiz | 18 Dec 2025, 17:57 |
| Re: "Nautical Astronomy" by Krasavstev and Khlyustin | Alexandre Eremenko | 18 Dec 2025, 14:15 |
| Re: Two Mercury Lunars | Antoine Couëtte | 18 Dec 2025, 09:53 |
| Re: "Nautical Astronomy" by Krasavstev and Khlyustin | Antoine Couëtte | 18 Dec 2025, 09:39 |
| "Nautical Astronomy" by Krasavstev and Khlyustin | Frank Reed | 18 Dec 2025, 05:41 |
| Re: Two Mercury Lunars | Lars Bergman | 17 Dec 2025, 22:41 |
| Two Mercury Lunars | Antoine Couëtte | 17 Dec 2025, 09:24 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 17 Dec 2025, 04:09 |
| Re: Symmedian point: spring-based analog computer | Lyle Ruppert | 17 Dec 2025, 00:02 |
| Re: Ageton Work Form | Paul Hirose | 16 Dec 2025, 23:36 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 16 Dec 2025, 19:26 |
| Re: Ageton Work Form | David C | 16 Dec 2025, 03:07 |
| Re: Jupiter's Galilean moons for longitude | Alexandre Eremenko | 15 Dec 2025, 22:54 |
| Re: Jupiter's Galilean moons for longitude | Alexandre Eremenko | 15 Dec 2025, 22:45 |
| Re: Jupiter's Galilean moons for longitude | Alexandre Eremenko | 15 Dec 2025, 22:41 |
| Re: Lunars work from logbook c.1830 | Frank Reed | 15 Dec 2025, 18:55 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 15 Dec 2025, 16:57 |
| Re: Jupiter's Galilean moons for longitude | Frank Reed | 15 Dec 2025, 16:45 |
| Re: Jupiter's Galilean moons for longitude | Lars Bergman | 15 Dec 2025, 16:30 |
| Re: GPS Anti Spoof - Refraction | Frank Reed | 15 Dec 2025, 14:48 |
| Re: Himalayas move the Zenith | Frank Reed | 15 Dec 2025, 14:29 |
| Re: Jupiter's Galilean moons for longitude | Roger W. Sinnott | 15 Dec 2025, 14:23 |
| Ageton Work Form | M N Z | 15 Dec 2025, 05:42 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 15 Dec 2025, 02:35 |
| Jupiter's Galilean moons for longitude | Alexandre Eremenko | 15 Dec 2025, 00:25 |
| Re: Symmedian point: spring-based analog computer | Bill Lionheart | 14 Dec 2025, 22:47 |
| GPS Anti Spoof - Refraction | Joe Plazak | 14 Dec 2025, 22:26 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 14 Dec 2025, 20:47 |
| Mills "Positional Astronomy and Astro-Navigation Made Easy" | Paul Saffo | 14 Dec 2025, 19:17 |
| Re: SNO-T lunar accuracy and arc calibration | Paul Hirose | 14 Dec 2025, 19:16 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 14 Dec 2025, 19:11 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 14 Dec 2025, 19:07 |
| Re: Symmedian point: spring-based analog computer | Robin Stuart | 14 Dec 2025, 18:24 |
| Star to star distance reduction | Lars Bergman | 14 Dec 2025, 14:17 |
| Re: SNO-T lunar accuracy and arc calibration | Noell Wilson | 14 Dec 2025, 03:35 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 13 Dec 2025, 14:01 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 13 Dec 2025, 01:29 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 12 Dec 2025, 20:03 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 12 Dec 2025, 19:54 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 12 Dec 2025, 19:30 |
| Re: Lunars work from logbook c.1830 | Modris Fersters | 12 Dec 2025, 19:23 |
| Re: Lunars work from logbook c.1830 | Lars Bergman | 12 Dec 2025, 14:29 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 12 Dec 2025, 09:21 |
| Re: ADMIN: No old message links | Frank Reed | 11 Dec 2025, 19:13 |
| Re: Himalayas move the Zenith | Murray Peake | 11 Dec 2025, 18:54 |
| Re: ADMIN: No old message links | Gary LaPook | 11 Dec 2025, 18:01 |
| Himalayas move the Zenith | Noell Wilson | 11 Dec 2025, 14:56 |
| Re: Symmedian point: spring-based analog computer | Bill Lionheart | 11 Dec 2025, 01:01 |
| ADMIN: No old message links | Frank Reed | 10 Dec 2025, 18:37 |
| Re: Thin triangle: where is your fix? | Frank Reed | 10 Dec 2025, 16:02 |
| Re: Thin triangle: where is your fix? | Brian Walton | 10 Dec 2025, 14:56 |
| Re: Thin triangle: where is your fix? | Frank Reed | 10 Dec 2025, 05:47 |
| Re: Symmedian point: spring-based analog computer | Frank Reed | 10 Dec 2025, 03:42 |
| Re: Lunar distance accuracy with StarPilot | Frank Reed | 10 Dec 2025, 03:15 |
| Re: Thin triangle: where is your fix? | Frank Reed | 10 Dec 2025, 00:48 |
| Re: Lunars work from logbook c.1830 | Frank Reed | 10 Dec 2025, 00:11 |
| Re: Symmedian point: spring-based analog computer | Bill Lionheart | 9 Dec 2025, 23:13 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 9 Dec 2025, 17:57 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 9 Dec 2025, 14:31 |
| Re: Thin triangle: where is your fix? | Martin Caminos | 9 Dec 2025, 02:53 |
| Re: Lunar distance accuracy with StarPilot | Paul Hirose | 8 Dec 2025, 23:56 |
| Re: Thin triangle: where is your fix? | David Pike | 8 Dec 2025, 21:18 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 8 Dec 2025, 20:08 |
| Re: Lunars work from logbook c.1830 | Modris Fersters | 8 Dec 2025, 18:19 |
| Re: Thin triangle: where is your fix? | Robin Stuart | 8 Dec 2025, 14:27 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 8 Dec 2025, 14:25 |
| Re: Thin triangle: where is your fix? | Robin Stuart | 8 Dec 2025, 13:55 |
| Re: Symmedian point: spring-based analog computer | David Pike | 7 Dec 2025, 22:08 |
| Re: Thin triangle: where is your fix? | David Pike | 7 Dec 2025, 21:47 |
| Re: Symmedian point: spring-based analog computer | Bill Lionheart | 7 Dec 2025, 20:56 |
| Re: SNO-T lunar accuracy and arc calibration | Modris Fersters | 7 Dec 2025, 20:43 |
| Re: Thin triangle: where is your fix? | Bob Bossert | 7 Dec 2025, 20:43 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 7 Dec 2025, 19:39 |
| Re: Thin triangle: where is your fix? | Robin Stuart | 7 Dec 2025, 14:45 |
| Re: Thin triangle: where is your fix? | Antoine Couëtte | 7 Dec 2025, 07:40 |
| Re: Symmedian point: spring-based analog computer | Gary LaPook | 6 Dec 2025, 21:07 |
| Re: SNO-T lunar accuracy and arc calibration | Alexandre Eremenko | 6 Dec 2025, 19:06 |
| Symmedian point: spring-based analog computer | Bill Lionheart | 6 Dec 2025, 17:41 |
| SNO-T lunar accuracy and arc calibration | Modris Fersters | 6 Dec 2025, 16:24 |
| Re: Thin triangle: where is your fix? | Frank Reed | 6 Dec 2025, 06:21 |
| Re: Thin triangle: where is your fix? | Frank Reed | 6 Dec 2025, 05:36 |
| Re: Lunar distance accuracy with StarPilot | Frank Reed | 6 Dec 2025, 03:47 |
| Re: Lunars work from logbook c.1830 | Antoine Couëtte | 5 Dec 2025, 21:41 |
| Re: Thin triangle: where is your fix? | Bob Bossert | 5 Dec 2025, 21:15 |
| Re: Accuracy of Lunar Derived Time | Bob Bossert | 5 Dec 2025, 18:40 |
| Re: Thin triangle: where is your fix? | Antoine Couëtte | 5 Dec 2025, 18:37 |
| Re: Thin triangle: where is your fix? | Frank Reed | 5 Dec 2025, 17:39 |
| Re: Thin triangle: where is your fix? | David Pike | 5 Dec 2025, 17:33 |
| Re: Thin triangle: where is your fix? | Frank Reed | 5 Dec 2025, 17:24 |
| Re: Thin triangle: where is your fix? | Frank Reed | 5 Dec 2025, 16:59 |
| Re: Thin triangle: where is your fix? | Frank Reed | 5 Dec 2025, 16:33 |
| Re: Accuracy of Lunar Derived Time | Frank Reed | 5 Dec 2025, 15:44 |
| Re: Accuracy of Lunar Derived Time | Frank Reed | 5 Dec 2025, 15:28 |
| Accuracy of Lunar Derived Time | Bob Bossert | 5 Dec 2025, 05:42 |
| Re: Thin triangle: where is your fix? | David Pike | 4 Dec 2025, 22:43 |
| Lunars work from logbook c.1830 | Frank Reed | 4 Dec 2025, 21:19 |
| Re: Thin triangle: where is your fix? | Antoine Couëtte | 4 Dec 2025, 20:49 |
| Re: Thin triangle: where is your fix? | Lars Bergman | 4 Dec 2025, 18:29 |
| Thin triangle: where is your fix? | Frank Reed | 4 Dec 2025, 17:30 |
| Lewis and Clark at Three Forks of the Missouri | Dale Lichtblau | 4 Dec 2025, 16:37 |
| Re: Lunar distance accuracy with StarPilot | Antoine Couëtte | 4 Dec 2025, 15:07 |
| Re: Lunar distance accuracy with StarPilot | Huub Robroek | 4 Dec 2025, 09:22 |
| Re: Lunar distance accuracy with StarPilot | Dan Allen | 3 Dec 2025, 18:42 |
| Re: Lunar distance accuracy with StarPilot | Frank Reed | 3 Dec 2025, 09:14 |
| Lunar distance accuracy with StarPilot | Paul Hirose | 3 Dec 2025, 06:33 |
Index includes 170 messages.
