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

June, 2019

Index includes 241 messages. Sorted by message ID, in descending order.

                    
Japanese bubble sextant or else ?Eric van der Veen30 Jun 2019, 22:29
Re: Sight reduction using a calculator's POL (arctan2) key - RevisitedGreg Rudzinski30 Jun 2019, 20:10
Re: CP-300/U USAF Star FinderThomas Spidle30 Jun 2019, 19:54
Re: CP-300/U USAF Star FinderBrad Morris30 Jun 2019, 19:08
AzimuthsBrad Morris30 Jun 2019, 18:59
Re: CP-300/U USAF Star FinderFrank Reed30 Jun 2019, 17:50
Re: CP-300/U USAF Star FinderGary LaPook30 Jun 2019, 17:17
Re: CP-300/U USAF Star FinderBrad Morris30 Jun 2019, 14:19
Sight reduction using a calculator's POL (arctan2) key - RevisitedGreg Rudzinski30 Jun 2019, 13:44
Re: Constellations in "Moana"Tony Oz30 Jun 2019, 10:09
Re: Constellations in "Moana"Brian Walton30 Jun 2019, 06:15
Re: CP-300/U USAF Star FinderGary LaPook30 Jun 2019, 04:39
Re: CP-300/U USAF Star FinderTony Oz29 Jun 2019, 23:29
Re: Constellations in "Moana"Frank Reed29 Jun 2019, 21:20
Re: Constellations in "Moana"Brad Morris29 Jun 2019, 17:37
Re: Constellations in "Moana"Brad Morris29 Jun 2019, 14:32
Re: CP-300/U USAF Star FinderGary LaPook29 Jun 2019, 07:32
Re: Constellations in "Moana"Frank Reed29 Jun 2019, 03:46
Re: Indian Astronomical Ephemeris as a "Retro Almanac"Frank Reed29 Jun 2019, 03:20
Re: Indian Astronomical Ephemeris as a "Retro Almanac"Brad Morris29 Jun 2019, 00:55
Re: CP-300/U USAF Star FinderBrad Morris29 Jun 2019, 00:40
Re: CP-300/U USAF Star FinderBrad Morris29 Jun 2019, 00:13
Re: Constellations in "Moana"Tony Oz28 Jun 2019, 21:31
Re: Constellations in "Moana"Robert H. van Gent28 Jun 2019, 07:46
Re: Constellations in "Moana"Robert H. van Gent28 Jun 2019, 07:39
Re: CP-300/U USAF Star FinderTony Oz28 Jun 2019, 07:37
Re: CP-300/U USAF Star FinderRobert VanderPol II28 Jun 2019, 01:32
Re: CP-300/U USAF Star FinderBrad Morris27 Jun 2019, 17:44
Re: CP-300/U USAF Star FinderEd Popko27 Jun 2019, 10:52
Constellations in "Moana"Tony Oz27 Jun 2019, 09:45
Re: Indian Astronomical Ephemeris as a "Retro Almanac"Tony Oz27 Jun 2019, 08:20
Re: CP-300/U USAF Star FinderTony Oz27 Jun 2019, 08:14
N(x) Table and Small AnglesDavid Iwancio27 Jun 2019, 06:24
Re: Henry Hughes Sextant (No. 5154)Fred Hebard27 Jun 2019, 00:23
Re: Yogurt Sky: Navigational StarsFrank Reed26 Jun 2019, 23:33
Re: Henry Hughes Sextant (No. 5154)Hewitt Schlereth26 Jun 2019, 23:30
Re: CP-300/U USAF Star FinderAlan S26 Jun 2019, 21:25
Re: CP-300/U USAF Star FinderBrad Morris26 Jun 2019, 19:31
Re: CP-300/U USAF Star FinderTony Oz26 Jun 2019, 12:43
Indian Astronomical Ephemeris as a "Retro Almanac"David Iwancio26 Jun 2019, 07:36
Re: Lost at Sea with a sextant puzzleZane Grey26 Jun 2019, 00:00
Re: CP-300/U USAF Star FinderBrad Morris25 Jun 2019, 19:02
Re: Lost at Sea with a sextant puzzleBrad Morris25 Jun 2019, 18:53
Re: CP-300/U USAF Star FinderTony Oz25 Jun 2019, 10:44
Re: Lost at Sea with a sextant puzzleIgor S.25 Jun 2019, 00:13
Re: Lost at Sea with a sextant puzzleBrad Morris25 Jun 2019, 00:00
Re: Lost at Sea with a sextant puzzleRoger W. Sinnott24 Jun 2019, 23:51
Re: Lost at Sea with a sextant puzzleIgor S.24 Jun 2019, 23:49
Re: Lost at Sea with a sextant puzzleTom Sult24 Jun 2019, 22:53
Re: Lost at Sea with a sextant puzzleZane Grey24 Jun 2019, 22:17
Re: Lost at Sea with a sextant puzzleDavid Pike24 Jun 2019, 21:20
Re: Lost at Sea with a sextant puzzleBill Ritchie24 Jun 2019, 20:25
Re: Navigator's slide ruleBob Goethe24 Jun 2019, 19:09
Re: Lost at Sea with a sextant puzzleDoug MacPherson24 Jun 2019, 17:10
Re: Yogurt Sky: Navigational StarsRobin Stuart24 Jun 2019, 13:08
Re: Lost at Sea with a sextant puzzleTony Oz24 Jun 2019, 10:36
Re: Lost at Sea with a sextant puzzleGeoffrey Kolbe24 Jun 2019, 05:30
Re: Lost at Sea with a sextant puzzleBrad Morris24 Jun 2019, 05:25
Navigator's slide ruleAlan S24 Jun 2019, 02:48
Re: Lost at Sea with a sextant puzzleFred Hebard24 Jun 2019, 02:02
Re: Lost at Sea with a sextant puzzleFred Hebard24 Jun 2019, 01:58
Re: Lost at Sea with a sextant puzzleIgor S.23 Jun 2019, 23:04
Re: Lost at Sea with a sextant puzzleBrad Morris23 Jun 2019, 19:27
Re: Lost at Sea with a sextant puzzleGreg Rudzinski23 Jun 2019, 14:52
Re: Lost at Sea with a sextant puzzleGeoffrey Kolbe23 Jun 2019, 12:18
Re: Lost at Sea with a sextant puzzleDavid Iwancio23 Jun 2019, 11:50
Re: Lost at Sea with a sextant puzzleAlexandre Eremenko23 Jun 2019, 06:09
Re: Lost at Sea with a sextant puzzleAlexandre Eremenko23 Jun 2019, 05:40
Re: Lost at Sea with a sextant puzzleBrad Morris23 Jun 2019, 03:46
Lost at Sea with a sextant puzzleDoug MacPherson23 Jun 2019, 01:55
Re: Yogurt Sky: Navigational StarsDave Walden22 Jun 2019, 11:08
Re: Peculiar definition of sun set/riseBrad Morris22 Jun 2019, 02:58
Re: Yogurt Sky: Navigational StarsDave Walden22 Jun 2019, 01:31
Peculiar definition of sun set/risePaul Hirose22 Jun 2019, 00:45
Re: C&P bubble sextant - practical issuesIgor S.21 Jun 2019, 23:59
Re: Circumference of the Earth, 240BCHewitt Schlereth21 Jun 2019, 20:24
Re: Azimuth graphGreg Rudzinski21 Jun 2019, 18:10
Re: Azimuth graphGreg Rudzinski21 Jun 2019, 14:45
Re: Azimuth graphGreg Rudzinski21 Jun 2019, 14:38
Re: Yogurt Sky: Navigational StarsRobin Stuart21 Jun 2019, 14:36
Re: Yogurt Sky: Navigational StarsRobin Stuart21 Jun 2019, 14:10
Re: Lunars "data collection form"Andrés Ruiz21 Jun 2019, 10:42
Re: Lunars "data collection form"Jeremy C21 Jun 2019, 10:08
Re: Azimuth graphAndrés Ruiz21 Jun 2019, 09:35
Re: Lunars "data collection form"Brad Morris21 Jun 2019, 03:11
Yogurt Sky: Navigational StarsFrank Reed21 Jun 2019, 02:04
Azimuth graphBrian Bagnetto20 Jun 2019, 23:31
Lunars "data collection form"Steve E. Bryant20 Jun 2019, 20:04
Circumference of the Earth, 240BCBob Goethe20 Jun 2019, 19:04
What is my latitude?David C20 Jun 2019, 09:11
Re: Dating Hughes and Son sextantsFred Hebard19 Jun 2019, 02:09
Re: Dating Hughes and Son sextantsPaul S18 Jun 2019, 17:12
Re: GPS Anti Spoof Pro, for iOSFrank Reed17 Jun 2019, 20:27
Re: C&P bubble sextant - practical issuesPosth P17 Jun 2019, 16:04
Re: C&P bubble sextant - practical issuesBill Morris17 Jun 2019, 02:53
Re: C&P bubble sextant - practical issuesIgor S.16 Jun 2019, 22:10
Re: GPS Anti Spoof Pro, for iOSLu Abel16 Jun 2019, 17:55
Re: GPS Anti Spoof Pro, for iOSFrank Reed16 Jun 2019, 00:09
Re: How to round?Brad Morris14 Jun 2019, 18:23
Re: C&P bubble sextant - practical issuesRobert Eno14 Jun 2019, 15:46
Re: How to round?Tony Oz14 Jun 2019, 08:38
Re: How to round?Tony Oz14 Jun 2019, 08:22
Re: How to round?Frank Reed14 Jun 2019, 01:17
Re: How to round?David C14 Jun 2019, 00:39
Re: How to round?Ed Popko14 Jun 2019, 00:23
Re: How to round?Brad Morris13 Jun 2019, 23:27
Re: How to round?Paul Hirose13 Jun 2019, 23:12
Re: How to round?Pete Solon Palmer13 Jun 2019, 22:23
Re: How to round?Tony Oz13 Jun 2019, 22:10
Re: How to round?Brad Morris13 Jun 2019, 16:55
C&P bubble sextant - practical issuesIgor S.13 Jun 2019, 13:39
Re: How to round?Robert VanderPol II13 Jun 2019, 13:36
Re: How to round?David Pike13 Jun 2019, 13:27
Re: How to round?Tony Oz13 Jun 2019, 08:06
Re: How to round?Gary LaPook13 Jun 2019, 05:18
Re: How to round?Brad Morris13 Jun 2019, 01:02
Re: How to round?Igor S.13 Jun 2019, 00:12
Re: How to round?Frank Reed12 Jun 2019, 23:53
Re: How to round?Tony Oz12 Jun 2019, 22:56
Re: How to round?Brad Morris12 Jun 2019, 19:37
Re: How to round?Tony Oz12 Jun 2019, 19:04
Re: How to round?Roger W. Sinnott12 Jun 2019, 18:39
Re: How to round?Frank Reed12 Jun 2019, 18:04
How to round?Tony Oz12 Jun 2019, 17:53
Rudder commandsPaul Hirose12 Jun 2019, 05:06
Re: Greenwich 19th and 20th c conventionsDavid C11 Jun 2019, 22:27
Re: GPS Anti Spoof AppFrank Reed11 Jun 2019, 22:14
Re: Greenwich 19th and 20th c conventionsDavid C11 Jun 2019, 22:03
GPS Anti Spoof AppJackson McDonald11 Jun 2019, 20:29
Re: Using the Anti Spoofing AppBrad Morris11 Jun 2019, 18:46
Re: Using the Anti Spoofing AppSteve E. Bryant11 Jun 2019, 17:48
Re: Asymmetry in i.c.Tony Oz11 Jun 2019, 16:18
Re: Using the Anti Spoofing AppJohn D. Howard11 Jun 2019, 15:47
Re: NA: the combined effects of parallax and refraction?Tony Oz11 Jun 2019, 15:20
Re: NA: the combined effects of parallax and refraction?Tony Oz11 Jun 2019, 15:14
Re: Asymmetry in i.c.Igor S.11 Jun 2019, 08:58
Re: Greenwich 19th and 20th c conventionsZane Grey11 Jun 2019, 06:41
Re: Stellarium Program as practice toolZane Grey11 Jun 2019, 06:04
Re: GPS Anti Spoof Pro, for iOSZane Grey11 Jun 2019, 05:44
Using the Anti Spoofing AppSteve E. Bryant11 Jun 2019, 04:49
Re: Greenwich 19th and 20th c conventionsPaul Hirose10 Jun 2019, 23:08
Re: Android App for celestial navigation, free betaPete Solon Palmer10 Jun 2019, 20:30
Re: Calculators, cosines, and floating point computationBrad Morris10 Jun 2019, 18:39
Re: Calculators, cosines, and floating point computationFrank Reed10 Jun 2019, 16:29
Re: Greenwich 19th and 20th c conventionsFrank Reed10 Jun 2019, 16:07
Re: NA: the combined effects of parallax and refraction?Frank Reed10 Jun 2019, 15:56
Re: Please recommend a good book or on-line courseFrank Reed10 Jun 2019, 15:39
Re: Calculators, cosines, and floating point computationBrad Morris10 Jun 2019, 13:50
Greenwich 19th and 20th c conventionsEd Popko10 Jun 2019, 13:16
NA: the combined effects of parallax and refraction?Tony Oz10 Jun 2019, 12:44
Re: In memoriam: Yves Robin-Jouandjamel ait amrane10 Jun 2019, 10:14
Re: Please recommend a good book or on-line courseTony Oz10 Jun 2019, 10:13
Re: Calculators, cosines, and floating point computationPaul Hirose10 Jun 2019, 06:56
Re: Please recommend a good book or on-line courseGeoffrey Kolbe10 Jun 2019, 05:27
Re: GPS Anti Spoof Pro, for iOSHewitt Schlereth10 Jun 2019, 03:45
Re: Android App for celestial navigation, free betaBrad Morris10 Jun 2019, 02:37
Re: GPS degraded?Lu Abel10 Jun 2019, 02:17
Re: Please recommend a good book or on-line courseBrad Morris10 Jun 2019, 01:33
Re: Android App for celestial navigation, free betaAlan S10 Jun 2019, 01:31
GPS degraded?Jackson McDonald10 Jun 2019, 00:32
Re: Stark's Lunar Tables: log decJeremy Clark9 Jun 2019, 21:56
Re: Please recommend a good book or on-line courseDavid Pike9 Jun 2019, 20:59
Re: Stark's Lunar Tables: log decJeremy Clark9 Jun 2019, 20:48
Re: Stark's Lunar Tables: log decFrank Reed9 Jun 2019, 20:33
Stark's Lunar Tables: log decJeremy Clark9 Jun 2019, 14:56
Re: Please recommend a good book or on-line courseGeoffrey Kolbe9 Jun 2019, 16:24
Re: Artificial horizon plexiglass windscreen and refraction?Greg Rudzinski9 Jun 2019, 16:07
Re: Artificial horizon plexiglass windscreen and refraction?John D. Howard9 Jun 2019, 13:52
Re: Artificial horizon plexiglass windscreen and refraction?Brad Morris9 Jun 2019, 13:50
Engineer of Apollo Sextant, in the newsBrad Morris9 Jun 2019, 13:35
Re: GPS Anti Spoof Pro, for iOSTony Oz9 Jun 2019, 11:25
Artificial horizon plexiglass windscreen and refraction?Joe Suligoy9 Jun 2019, 04:08
Re: GPS Anti Spoof Pro, for iOSTom Sult9 Jun 2019, 02:01
GPS Anti Spoof Pro, for iOSFrank Reed9 Jun 2019, 01:22
Re: Stellarium Program as practice toolFrank Reed8 Jun 2019, 17:39
Re: Asymmetry in i.c.Greg Rudzinski8 Jun 2019, 11:28
Re: Asymmetry in i.c.Tony Oz8 Jun 2019, 09:34
Re: Stellarium Program as practice toolZane Grey8 Jun 2019, 07:09
Re: Asymmetry in i.c.Brad Morris8 Jun 2019, 04:19
Re: Stellarium Program as practice toolFrank Reed8 Jun 2019, 03:08
Re: Stellarium Program as practice toolFrank Reed8 Jun 2019, 03:03
Asymmetry in i.c.Igor S.8 Jun 2019, 01:30
Re: Stellarium Program as practice toolJerry Mason7 Jun 2019, 22:11
Re: Tide calculationFrank Reed7 Jun 2019, 21:37
Re: Nautical Miles and ApolloFrank Reed7 Jun 2019, 21:29
Nautical Miles and ApolloRobin Stuart7 Jun 2019, 20:21
Re: Stellarium Program as practice toolZane Grey7 Jun 2019, 20:16
Re: Please recommend a good book or on-line courseJerry Mason7 Jun 2019, 19:37
Re: Stellarium Program as practice toolFrank Reed7 Jun 2019, 19:34
Stellarium Program as practice toolJerry Mason7 Jun 2019, 18:22
Longitude by Lunar Distance (Online article)Andrés Ruiz7 Jun 2019, 12:53
Re: Mark-IX-A bubble sextant calibration station detailsDavid Pike7 Jun 2019, 08:23
Re: Mark-IX-A bubble sextant calibration station detailsJean Villemagne7 Jun 2019, 01:16
Re: Radar sundialEd Popko6 Jun 2019, 23:48
Re: Radar sundialFrank Reed6 Jun 2019, 17:49
Radar sundialJackson McDonald6 Jun 2019, 17:19
Re: Calculators, cosines, and floating point computationPete Solon Palmer5 Jun 2019, 21:09
Re: Navigation books in Frenchdjamel ait amrane5 Jun 2019, 17:19
Re: Navigation books in FrenchAntoine Couëtte5 Jun 2019, 17:10
Navigation books in FrenchAndrés Ruiz5 Jun 2019, 12:32
Re: Tide calculationGeoff Hitchcox5 Jun 2019, 06:12
Re: Calculators, cosines, and floating point computationPaul Hirose5 Jun 2019, 06:10
Re: Early Air Navigation with RDFGary LaPook4 Jun 2019, 22:29
Re: Early Air Navigation with RDFGary LaPook4 Jun 2019, 22:35
Re: Northern Limits of Magnetic Compass UsefulnessGary LaPook4 Jun 2019, 22:19
Re: Mark-IX-A bubble sextant calibration station detailsDavid Pike4 Jun 2019, 20:09
Re: Old batteries from WWII found in a MARK-IX-A handleDavid Pike4 Jun 2019, 20:05
Re: Calculators, cosines, and floating point computationBrad Morris4 Jun 2019, 18:41
Re: Calculators, cosines, and floating point computationFrank Reed4 Jun 2019, 18:20
Re: Calculators, cosines, and floating point computationBrad Morris4 Jun 2019, 17:09
A better calculator than a CASIO fx-260 Solar?Tony Oz4 Jun 2019, 13:59
Re: Calculators, cosines, and floating point computationTony Oz4 Jun 2019, 10:55
Re: Tide calculationGeoff Hitchcox4 Jun 2019, 04:06
Re: Tide calculationGeoff Hitchcox4 Jun 2019, 01:44
Navigator's Course ProtractorsRobin Stuart3 Jun 2019, 17:55
Re: Calculators, cosines, and floating point computationBrad Morris3 Jun 2019, 16:23
Tide calculationFrank Reed3 Jun 2019, 16:14
Re: Calculators, cosines, and floating point computationTony Oz3 Jun 2019, 15:08
Re: Calculators, cosines, and floating point computationFrank Reed3 Jun 2019, 14:50
Re: Calculators, cosines, and floating point computationBrad Morris3 Jun 2019, 14:45
Re: Calculators, cosines, and floating point computationGreg Rudzinski3 Jun 2019, 13:09
Re: Calculators, cosines, and floating point computationGreg Rudzinski3 Jun 2019, 12:12
Re: Calculators, cosines, and floating point computationTony Oz3 Jun 2019, 09:43
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechPeter Monta3 Jun 2019, 04:16
Re: Calculators, cosines, and floating point computationRobert VanderPol II3 Jun 2019, 03:44
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechFrank Reed3 Jun 2019, 01:56
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechPeter Monta3 Jun 2019, 01:28
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechPeter Monta3 Jun 2019, 01:20
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechPeter Monta3 Jun 2019, 01:03
Calculators, cosines, and floating point computationFrank Reed2 Jun 2019, 21:10
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechZane Grey2 Jun 2019, 07:28
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechFrancis Upchurch2 Jun 2019, 05:53
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechFrancis Upchurch2 Jun 2019, 05:28
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechTom Sult2 Jun 2019, 03:34
Mark-IX-A bubble sextant calibration station detailsJean Villemagne2 Jun 2019, 01:19
Old batteries from WWII found in a MARK-IX-A handleJean Villemagne2 Jun 2019, 01:02
US WW2 Fairchild Maxson Mk1 Line of Position Navigational ComputerEd Popko1 Jun 2019, 16:12
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechZane Grey1 Jun 2019, 12:59
Re: CP-300/U USAF Star FinderEd Popko1 Jun 2019, 12:22
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechFrancis Upchurch1 Jun 2019, 05:51
Re: Air Force Lab Plans R&D into Celestial-Aided Navigation TechIgor S.1 Jun 2019, 01:15

Index includes 241 messages.

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