| Re: Do you know this instrument ? | Art Leung | 29 Oct, 19:43 |
| Re: Derivation of the time-azimuth formula | Frank Reed | 29 Oct, 15:12 |
| Effects of GPS outage | Frank Reed | 29 Oct, 14:11 |
| Re: Derivation of the time-azimuth formula | Lars Bergman | 29 Oct, 13:58 |
| Re: Do you know this instrument ? | Martin Caminos | 29 Oct, 13:51 |
| Re: Derivation of the time-azimuth formula | Patrick Keenan | 29 Oct, 12:39 |
| Re: Celestial navigation for pilots | Frank Reed | 29 Oct, 11:43 |
| Re: Derivation of the time-azimuth formula | Frank Reed | 29 Oct, 11:23 |
| Re: Celestial navigation for pilots | NavList Visitor | 29 Oct, 06:14 |
| Antique sextant | Lisa Radomski | 29 Oct, 01:17 |
| Re: Do you know this instrument ? | Don Seltzer | 28 Oct, 22:23 |
| Re: Do you know this instrument ? | David Pike | 28 Oct, 21:24 |
| Re: Derivation of the time-azimuth formula | Patrick Keenan | 28 Oct, 20:57 |
| Re: Do you know this instrument ? | David Pike | 28 Oct, 20:54 |
| Re: "Speed of Earth" installation | Paul Saffo | 28 Oct, 17:22 |
| Re: Do you know this instrument ? | Alexandre Eremenko | 28 Oct, 16:57 |
| Re: Do you know this instrument ? | Denis Vannier | 28 Oct, 16:55 |
| Re: Do you know this instrument ? | David Pike | 28 Oct, 15:38 |
| Re: Do you know this instrument ? | David Pike | 28 Oct, 15:22 |
| Re: Do you know this instrument ? | Bill Lionheart | 28 Oct, 14:58 |
| Re: Do you know this instrument ? | Luc Van den Borre | 28 Oct, 14:50 |
| Re: Do you know this instrument ? | David Pike | 28 Oct, 14:47 |
| Do you know this instrument ? | Philippe Posth | 28 Oct, 07:59 |
| Re: "Speed of Earth" installation | Frank Reed | 28 Oct, 04:43 |
| Re: "Speed of Earth" installation | John Clements | 28 Oct, 04:24 |
| Re: Celestial navigation for pilots | David C | 28 Oct, 03:14 |
| Re: Celestial navigation for pilots | David Pike | 27 Oct, 21:20 |
| Re: Celestial navigation for pilots | Frank Reed | 27 Oct, 21:00 |
| Re: Celestial navigation for pilots | David Pike | 27 Oct, 20:23 |
| Re: Celestial navigation for pilots | David Pike | 27 Oct, 19:03 |
| Re: "Speed of Earth" installation | Frank Reed | 27 Oct, 13:24 |
| Re: Celestial navigation for pilots | Frank Reed | 27 Oct, 12:13 |
| Re: Celestial navigation for pilots | Frank Reed | 27 Oct, 11:46 |
| Re: Another weird Earhart theory?? | Kenton Spading | 26 Oct, 17:32 |
| Re: Celestial navigation for pilots | R William McAllister | 25 Oct, 21:11 |
| Re: Derivation of the time-azimuth formula | Lars Bergman | 25 Oct, 20:17 |
| Re: Celestial navigation for pilots | Gary LaPook | 25 Oct, 19:19 |
| Re: Celestial navigation for pilots | Gary LaPook | 25 Oct, 19:12 |
| Re: Celestial navigation for pilots | Gary LaPook | 25 Oct, 18:05 |
| Re: Celestial navigation for pilots | Gary LaPook | 25 Oct, 17:48 |
| "Speed of Earth" installation | Paul Saffo | 25 Oct, 17:21 |
| Derivation of the time-azimuth formula | Patrick Keenan | 25 Oct, 16:41 |
| Re: Celestial navigation for pilots | Martin Caminos | 25 Oct, 14:31 |
| Re: Navigation Stars and Endeavour | Hewitt Schlereth | 25 Oct, 00:38 |
| Re: Another weird Earhart theory?? | Gary LaPook | 24 Oct, 18:50 |
| Re: Navigation Stars and Endeavour | Frank Reed | 24 Oct, 16:30 |
| Re: Celestial navigation for pilots | David Pike | 24 Oct, 16:24 |
| Re: Celestial navigation for pilots | Art Leung | 24 Oct, 15:06 |
| Celestial navigation for pilots | Mike G | 24 Oct, 14:49 |
| Re: Another weird Earhart theory?? | Art Leung | 24 Oct, 14:42 |
| Navigation Stars and Endeavour | Frank Reed | 23 Oct, 22:23 |
| Another weird Earhart theory?? | Frank Reed | 22 Oct, 22:23 |
| Re: James Caird replica voyage 1993 | Frank Reed | 22 Oct, 14:32 |
| Re: Connaissance des Temps | Frank Reed | 22 Oct, 14:16 |
| Re: Bubble horizon altitude corrections | Frank Reed | 22 Oct, 14:03 |
| Re: Bubble horizon altitude corrections | David Pike | 21 Oct, 21:30 |
| Re: Connaissance des Temps | Huub Robroek | 21 Oct, 20:50 |
| Re: Bubble horizon altitude corrections | David Pike | 21 Oct, 20:43 |
| Re: Bubble horizon altitude corrections | Art Leung | 21 Oct, 15:09 |
| Re: James Caird replica voyage 1993 | Frank Reed | 21 Oct, 12:19 |
| Re: Bubble horizon altitude corrections | Frank Reed | 21 Oct, 12:06 |
| Re: Bubble horizon altitude corrections | Frank Reed | 21 Oct, 11:29 |
| Re: James Caird replica voyage 1993 | Michael Bradley | 21 Oct, 08:00 |
| Re: James Caird replica voyage 1993 | Frank Reed | 20 Oct, 11:51 |
| Re: Bubble horizon altitude corrections | David Pike | 20 Oct, 11:23 |
| Re: James Caird replica voyage 1993 | Michael Bradley | 20 Oct, 11:08 |
| Re: Moon standstill livestream from Los Angeles | Paul Hirose | 20 Oct, 01:00 |
| Re: Sextant Mirrors Repair | Al Stewart | 20 Oct, 00:42 |
| James Caird replica voyage 1993 | Frank Reed | 19 Oct, 12:56 |
| Re: Bubble horizon altitude corrections | Frank Reed | 19 Oct, 12:40 |
| "Endurance" documentary premiere | Frank Reed | 18 Oct, 17:21 |
| Re: Connaissance des Temps | Antoine Couëtte | 17 Oct, 13:30 |
| In nights of old, when monks were bold | David Pike | 16 Oct, 20:50 |
| Re: Bubble horizon altitude corrections | David Pike | 16 Oct, 20:36 |
| Re: Bubble horizon altitude corrections | Art Leung | 16 Oct, 16:48 |
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