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A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding

February, 2020

Index includes 171 messages. Sorted by message ID, in descending order.

                    
Russian mechanical navigation computerBob Goethe29 Feb 2020, 15:57
Japanese star globeBob Goethe29 Feb 2020, 15:55
Re: Choosing right A-10: how to?Gary LaPook29 Feb 2020, 01:40
Final posting: Ron Peel, DFCMichael Cain28 Feb 2020, 21:20
Re: Katherine Johnson/Browser trickHerman Dekker28 Feb 2020, 08:32
Re: Choosing right A-10: how to?Bill Morris27 Feb 2020, 21:55
Re: Katherine JohnsonMichael Cain27 Feb 2020, 21:39
Re: Choosing right A-10: how to?David Pike27 Feb 2020, 21:30
Re: Choosing right A-10: how to?David Pike27 Feb 2020, 20:58
Re: Katherine JohnsonFrank Reed27 Feb 2020, 20:17
Katherine JohnsonDavid Pike27 Feb 2020, 19:37
Re: Choosing right A-10: how to?Tony Oz27 Feb 2020, 17:36
Re: Choosing right A-10: how to?David Pike27 Feb 2020, 10:30
Re: Choosing right A-10: how to?Gary LaPook27 Feb 2020, 06:55
Choosing right A-10: how to?Tony Oz26 Feb 2020, 15:58
Re: Artificial horizon: gyro vs bubble?David Pike24 Feb 2020, 22:07
Re: Martelli Table ProvenanceGreg Rudzinski24 Feb 2020, 18:18
Re: Martelli Table ProvenanceDave Walden24 Feb 2020, 16:12
Re: Martelli Table ProvenanceGreg Rudzinski24 Feb 2020, 15:56
Re: Martelli Table ProvenanceRobert Wyatt24 Feb 2020, 15:37
Martelli Table ProvenanceGreg Rudzinski24 Feb 2020, 15:07
Re: Artificial horizon: gyro vs bubble?Tony Oz24 Feb 2020, 09:36
Re: Artificial horizon: gyro vs bubble?Bill Morris23 Feb 2020, 22:28
Re: UsnoFrank Maxwell20 Feb 2020, 22:39
Re: Artificial horizon: gyro vs bubble?David Pike20 Feb 2020, 17:15
Re: Artificial horizon: gyro vs bubble?Tony Oz20 Feb 2020, 08:36
Re: UsnoSean C20 Feb 2020, 05:27
USNOFrank Maxwell20 Feb 2020, 02:32
Re: Two Bodies + Angle Between Them = Third LoPDavid Iwancio19 Feb 2020, 22:46
Re: Artificial horizon: gyro vs bubble?David Pike19 Feb 2020, 18:36
Re: Two Bodies + Angle Between Them = Third LoPDavid Iwancio19 Feb 2020, 10:28
Artificial horizon: gyro vs bubble?Tony Oz19 Feb 2020, 09:05
Re: Please help to identify a sextantTony Oz19 Feb 2020, 08:59
Re: Please help to identify a sextantDavid Pike18 Feb 2020, 19:33
Re: Please help to identify a sextantGeoffrey Kolbe18 Feb 2020, 16:56
Re: Please help to identify a sextantDave Walden18 Feb 2020, 16:03
Re: Please help to identify a sextantTony Oz18 Feb 2020, 15:27
Re: Please help to identify a sextantDavid Pike18 Feb 2020, 13:31
Re: Please help to identify a sextantDavid Pike17 Feb 2020, 23:22
Please help to identify a sextantTony Oz17 Feb 2020, 21:46
Re: Two Bodies + Angle Between Them = Third LoPTony Oz17 Feb 2020, 21:24
Re: Kollsman periscopic sextant mountBill Morris17 Feb 2020, 21:15
Re: Two Bodies + Angle Between Them = Third LoPDavid Iwancio17 Feb 2020, 21:03
Re: Two Bodies + Angle Between Them = Third LoPTony Oz17 Feb 2020, 20:36
Re: Two Bodies + Angle Between Them = Third LoPFrank Reed17 Feb 2020, 19:57
Re: Two Bodies + Angle Between Them = Third LoPJohn D. Howard17 Feb 2020, 19:33
Re: Lunar distance parallactic retardationFrank Reed17 Feb 2020, 19:32
Two Bodies + Angle Between Them = Third LoPDavid Iwancio17 Feb 2020, 19:10
Re: Kollsman periscopic sextant mountGary LaPook16 Feb 2020, 07:13
Re: Kollsman periscopic sextant mountMichael Jones15 Feb 2020, 19:08
Re: Lunar distance parallactic retardationAntoine Couëtte15 Feb 2020, 18:12
Re: Automatic Plotting of LOP's using graphing calculatorBill Ritchie15 Feb 2020, 02:23
Lunar distance parallactic retardationPaul Hirose14 Feb 2020, 21:24
Re: Automatic Plotting of LOP's using graphing calculatorTony Oz14 Feb 2020, 18:43
Re: A-12 ExperiencesAndrés Ruiz14 Feb 2020, 14:39
Re: Automatic Plotting of LOP's using graphing calculatorTony Oz14 Feb 2020, 08:45
Re: Automatic Plotting of LOP's using graphing calculatorAndrés Ruiz14 Feb 2020, 06:54
Re: Automatic Plotting of LOP's using graphing calculatorAlex Spradling14 Feb 2020, 00:34
Re: Automatic Plotting of LOP's using graphing calculatorTony Oz13 Feb 2020, 23:19
Automatic Plotting of LOP's using graphing calculatorAlex Spradling13 Feb 2020, 22:57
Re: Celestial Navigation classes in the UK in JuneFrank Reed13 Feb 2020, 20:05
Celnav apps for AndroidAndrés Ruiz13 Feb 2020, 18:01
Re: Sun Slow DayRobert VanderPol II13 Feb 2020, 14:10
Re: What does the Analemma depict?Ed Popko13 Feb 2020, 13:35
Re: What does the Analemma depict?David Iwancio12 Feb 2020, 22:27
Re: What does the Analemma depict?Steve E. Bryant12 Feb 2020, 20:46
Re: Time of Sun & Moon rise and setSteve E. Bryant12 Feb 2020, 20:13
Re: Time of Sun & Moon rise and setSteve E. Bryant12 Feb 2020, 19:06
Re: What does the Analemma depict?Steve E. Bryant12 Feb 2020, 18:59
Re: Sun Slow DayEd Popko12 Feb 2020, 11:23
Re: A-12 ExperiencesEd Popko12 Feb 2020, 11:12
Re: Moon Venus Lunar - Interpretation of resultsPaul Hirose12 Feb 2020, 06:11
Re: A-12 ExperiencesDavid Pike11 Feb 2020, 19:19
Sun Slow DayFrank Reed11 Feb 2020, 18:29
Re: A-12 ExperiencesTony Oz11 Feb 2020, 18:20
Re: A-12 ExperiencesEd Popko11 Feb 2020, 13:36
Re: A-12 ExperiencesDavid Pike10 Feb 2020, 19:47
Re: Is this a real site (celestial... .info)?Bill Lionheart10 Feb 2020, 08:29
Re: A-12 ExperiencesRobert VanderPol II10 Feb 2020, 07:04
Re: Kollsman periscopic sextant mountGary LaPook10 Feb 2020, 06:46
Re: Kollsman periscopic sextant mountGary LaPook10 Feb 2020, 06:09
Re: A-12 ExperiencesGeoffrey Kolbe10 Feb 2020, 05:56
Re: A-12 ExperiencesEd Popko10 Feb 2020, 01:06
Re: A-12 ExperiencesEd Popko10 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 Reed10 Feb 2020, 00:25
Re: A-12 ExperiencesTibor Miseta9 Feb 2020, 23:23
Re: Is this a real site (celestial... .info)?Philippe Posth9 Feb 2020, 19:07
Re: A-12 ExperiencesGeoffrey Kolbe9 Feb 2020, 17:47
Re: Classical Lunars diagram: who invented it ?Frank Reed9 Feb 2020, 17:46
Classical Lunars diagram: who invented it ?Antoine Couëtte9 Feb 2020, 14:43
Re: Kollsman periscopic sextant mountR William McAllister9 Feb 2020, 13:04
Re: Kollsman periscopic sextant mountDavid Pike9 Feb 2020, 12:57
A-12 ExperiencesEd Popko9 Feb 2020, 11:44
Re: Is this a real site (celestial... .info)?David C9 Feb 2020, 08:16
Re: Kollsman periscopic sextant mountGary LaPook9 Feb 2020, 05:54
Re: Is this a real site (celestial... .info)?Doug Faunt8 Feb 2020, 22:12
Re: Kollsman periscopic sextant mountJakub Stastny6 Feb 2020, 07:05
Re: Celestial Navigation classes in the UK in JuneGreg Rudzinski8 Feb 2020, 20:33
Re: Weems Star Altitude CurvesTony Oz8 Feb 2020, 20:00
Re: Is this a real site (celestial... .info)?Paul Hirose8 Feb 2020, 19:47
Celestial Navigation classes in the UK in JuneFrank Reed8 Feb 2020, 19:30
Re: Is this a real site (celestial... .info)?Frank Reed8 Feb 2020, 19:06
Re: Is this a real site (celestial... .info)?Igor S.8 Feb 2020, 18:55
Re: Weems Star Altitude CurvesFrank Reed8 Feb 2020, 18:47
Is this a real site (celestial... .info)?Doug Faunt8 Feb 2020, 17:59
Re: Weems Star Altitude CurvesMurray Peake8 Feb 2020, 09:09
Re: Weems Star Altitude CurvesMurray Peake8 Feb 2020, 08:52
Re: Weems Star Altitude CurvesTony Oz8 Feb 2020, 08:20
Re: Moon Venus Lunar - Interpretation of resultsAntoine Couëtte8 Feb 2020, 07:41
Re: Moon Venus Lunar - Interpretation of resultsFrank Reed8 Feb 2020, 04:05
Re: Weems Star Altitude CurvesDave Walden7 Feb 2020, 23:08
Re: Weems Star Altitude CurvesTony Oz7 Feb 2020, 18:48
Re: Moon Venus Lunar - Interpretation of resultsAntoine Couëtte7 Feb 2020, 13:09
Re: Weems Star Altitude CurvesMurray Peake7 Feb 2020, 08:54
Re: Weems Star Altitude CurvesMurray Peake6 Feb 2020, 22:28
Re: Weems Star Altitude CurvesTony Oz6 Feb 2020, 22:06
Re: Weems Star Altitude CurvesMurray Peake6 Feb 2020, 21:05
Re: Weems Star Altitude CurvesTony Oz6 Feb 2020, 20:50
Re: Weems Star Altitude CurvesMurray Peake6 Feb 2020, 20:17
Re: Weems Star Altitude CurvesMurray Peake6 Feb 2020, 19:43
Re: Latitude by two stars observed simultaneouslyFrank Reed6 Feb 2020, 18:25
The All-Haversine formula for Hc known since 1924?Tony Oz6 Feb 2020, 17:56
Re: Weems Star Altitude CurvesTony Oz6 Feb 2020, 08:14
Re: Latitude by two stars observed simultaneouslyAlan S5 Feb 2020, 19:21
Re: History & development of HO-249Gary LaPook5 Feb 2020, 19:30
Re: History & development of HO-249Gary LaPook5 Feb 2020, 19:29
Re: History & development of HO-249Gary LaPook5 Feb 2020, 19:25
Re: History & development of HO-249Gary LaPook5 Feb 2020, 18:46
Re: Weems Star Altitude CurvesMurray Peake5 Feb 2020, 17:39
Re: Russian Tables of Computed Altitude and AzimuthTony Oz5 Feb 2020, 17:13
Re: Weems Star Altitude CurvesTony Oz5 Feb 2020, 13:51
Re: Captain Cook & celestial navigationWolfgang Köberer5 Feb 2020, 10:04
Re: History & development of HO-249Igor S.5 Feb 2020, 09:42
Re: Russian Tables of Computed Altitude and AzimuthIgor S.5 Feb 2020, 09:36
Re: Captain Cook & celestial navigationRobin Stuart4 Feb 2020, 15:47
Russian Tables of Computed Altitude and AzimuthTony Oz4 Feb 2020, 14:44
Re: History & development of HO-249David C4 Feb 2020, 03:10
Re: Moon Venus Lunar - Interpretation of resultsJim Rives3 Feb 2020, 21:54
Re: Moon Venus Lunar - Interpretation of resultsJim Rives3 Feb 2020, 21:19
Re: Moon Venus Lunar - Interpretation of resultsPaul Hirose3 Feb 2020, 19:00
Re: Moon Venus Lunar - Interpretation of resultsFrank Reed3 Feb 2020, 17:58
Re: Captain Cook & celestial navigationGeoffrey Kolbe3 Feb 2020, 06:20
Re: Captain Cook & celestial navigationGeoffrey Kolbe3 Feb 2020, 05:36
Re: Captain Cook & celestial navigationGeoffrey Kolbe3 Feb 2020, 05:17
Re: History & development of HO-249Frank Reed3 Feb 2020, 03:56
Re: Captain Cook & celestial navigationFrank Reed3 Feb 2020, 02:53
Re: History & development of HO-249Robert VanderPol II3 Feb 2020, 02:51
Re: A postage stamp on a football?? – try a cricket ball.Frank Reed3 Feb 2020, 02:14
Re: History & development of HO-249Gary LaPook3 Feb 2020, 00:21
Re: Moon Venus Lunar - Interpretation of resultsJim Rives2 Feb 2020, 22:26
Re: Captain Cook & celestial navigationRobin Stuart2 Feb 2020, 18:53
Re: Captain Cook & celestial navigationRobin Stuart2 Feb 2020, 18:26
History & development of HO-249Igor S.2 Feb 2020, 17:18
A postage stamp on a football?? – try a cricket ball.David Pike2 Feb 2020, 10:28
Re: Scale of InterceptSean C2 Feb 2020, 07:19
Re: Captain Cook & celestial navigationGeoffrey Kolbe2 Feb 2020, 08:10
Re: Scale of InterceptSean C2 Feb 2020, 07:14
Re: Scale of InterceptDavid C2 Feb 2020, 03:16
Re: Moon Venus Lunar - Interpretation of resultsFrank Reed2 Feb 2020, 02:08
Re: Scale of InterceptJohn D. Howard2 Feb 2020, 01:25
Re: Scale of InterceptFrank Reed2 Feb 2020, 01:13
Re: Moon Venus Lunar - Interpretation of resultsPaul Hirose1 Feb 2020, 23:54
Re: Scale of InterceptDavid C1 Feb 2020, 21:19
Re: Scale of InterceptDavid Pike1 Feb 2020, 19:01
Re: Scale of InterceptJohn D. Howard1 Feb 2020, 17:55
Re: Scale of InterceptFrank Reed1 Feb 2020, 17:20
Scale of InterceptDavid C1 Feb 2020, 04:32
Re: Moon Venus Lunar - Interpretation of resultsJim Rives1 Feb 2020, 01:46
Re: Moon Venus Lunar - Interpretation of resultsJim Rives1 Feb 2020, 01:38
Re: Moon Venus Lunar - Interpretation of resultsJim Rives1 Feb 2020, 01:09

Index includes 171 messages.

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