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

February, 2018

Index includes 151 messages. Sorted alphabetically by subject.

                    
(OT) Update to my Historical Atlas appsFrank Reed23 Feb 2018, 21:03
Re: Another round on the fate of Amelia Earhart in today's newsDon Seltzer24 Feb 2018, 23:25
Re: Another round on the fate of Amelia Earhart in today's newsBrad Morris25 Feb 2018, 01:20
Antique SextantGreg Rudzinski8 Feb 2018, 23:15
Re: Antique SextantAlan S9 Feb 2018, 05:04
Re: Antique SextantFrank Reed9 Feb 2018, 05:57
Re: Antique SextantGreg Rudzinski9 Feb 2018, 13:04
Re: Antique SextantAlan S9 Feb 2018, 18:02
Re: Antique SextantJackson McDonald9 Feb 2018, 20:04
Re: Antique SextantFrank Reed9 Feb 2018, 20:11
AP1234 plus exam on ebay £60Bob Crawley16 Feb 2018, 08:23
Chas. C. Hutchinson sextantJackson McDonald11 Feb 2018, 22:23
Re: Chas. C. Hutchinson sextantAlan S20 Feb 2018, 23:23
Re: Cotter's "History of Nautical Astronomy" on ebayTony Oz7 Feb 2018, 15:04
Re: Cotter's "History of Nautical Astronomy" on ebayFrank Reed7 Feb 2018, 17:31
Re: Cotter's "History of Nautical Astronomy" on ebayTony Oz7 Feb 2018, 18:05
Delta T long term formulaPaul Hirose3 Feb 2018, 17:38
Re: Delta T long term formulaGeoffrey Kolbe4 Feb 2018, 17:31
Re: Delta T long term formulaAntoine Couëtte5 Feb 2018, 13:46
Re: Delta T long term formulaPaul Hirose14 Feb 2018, 19:17
Deriving the Bygrave equationsBob Goethe6 Feb 2018, 23:23
Re: Deriving the Bygrave equationsPaul Hirose9 Feb 2018, 18:34
Re: Deriving the Bygrave equationsGeoffrey Kolbe10 Feb 2018, 14:36
Re: Deriving the Bygrave equationsGary LaPook11 Feb 2018, 06:32
Flight Levels CelNav; 02/10/2018Tracy Shrier19 Feb 2018, 05:24
Re: GPS jamming concernsAlan S23 Feb 2018, 04:38
Horizon noise near ClevelandFrank Reed7 Feb 2018, 21:56
I wonder how much celnav experience they had...Paul Saffo11 Feb 2018, 17:24
Re: I wonder how much celnav experience they had...Greg Rudzinski11 Feb 2018, 18:30
Re: I wonder how much celnav experience they had...Lu Abel11 Feb 2018, 20:10
Re: I wonder how much celnav experience they had...Daniel Loewer21 Feb 2018, 22:27
Re: I wonder how much celnav experience they had...David Pike22 Feb 2018, 17:39
In a nutshell...Mike Freeman20 Feb 2018, 18:14
Re: In a nutshell...Frank Reed20 Feb 2018, 19:06
Re: In a nutshell...Robert Bernecky20 Feb 2018, 19:29
Re: In a nutshell...Mike Freeman21 Feb 2018, 06:28
Re: In a nutshell...Mike Freeman21 Feb 2018, 10:27
Re: In a nutshell...Antonio Sauci21 Feb 2018, 16:54
Re: In a nutshell...Frank Reed25 Feb 2018, 18:03
Re: In a nutshell...Tom Sult25 Feb 2018, 21:12
Re: Kollsman periscopic sextant mountRussell Crum9 Feb 2018, 02:48
Re: Kollsman periscopic sextant mountGary LaPook9 Feb 2018, 07:56
Re: Kollsman periscopic sextant mountDavid Pike9 Feb 2018, 09:29
Re: Latitude by law of cosinesFrank Reed6 Feb 2018, 20:59
Re: Latitude by law of cosinesGary LaPook6 Feb 2018, 21:07
Re: Latitude by law of cosinesAndrés Ruiz7 Feb 2018, 09:29
Re: Location without DRMarco A. Costa16 Feb 2018, 22:19
Re: Location without DRPaul Hirose17 Feb 2018, 21:58
Re: Location without DRSean C19 Feb 2018, 02:56
Re: Location without DREd Popko19 Feb 2018, 11:44
Re: Location without DRDavid Fleming19 Feb 2018, 16:39
Re: Location without DREd Popko19 Feb 2018, 17:18
Re: Location without DRFrank Reed19 Feb 2018, 18:30
Re: Location without DRMarco A. Costa21 Feb 2018, 14:59
Re: Location without DRFrank Reed21 Feb 2018, 16:12
Re: Mickey Mouse's dog is backPaul Werner3 Feb 2018, 18:13
Re: Mickey Mouse's dog is backTony Oz7 Feb 2018, 10:28
My introductionTerry Syrokosz20 Feb 2018, 00:32
Re: My introductionAntoine Couëtte20 Feb 2018, 06:12
Re: My introductionEd Popko20 Feb 2018, 11:08
Re: My introductionDon Seltzer20 Feb 2018, 19:20
Re: My introductionTerry Syrokosz21 Feb 2018, 15:41
Re: NavList Twitter feedFrank Reed10 Feb 2018, 20:28
Re: Oblateness calculation given observer's latitudeFrank Reed1 Feb 2018, 05:43
Re: Oblateness calculation given observer's latitudeFrank Reed1 Feb 2018, 06:20
Re: Oblateness calculation given observer's latitudePeter Monta5 Feb 2018, 17:03
Re: Oblateness calculation given observer's latitudeFrank Reed7 Feb 2018, 03:28
Re: Polar Grid AirNav and Oceanic AirNavLudwig Schweinfurth26 Feb 2018, 01:56
Re: Polar Grid AirNav and Oceanic AirNavDavid Pike26 Feb 2018, 09:03
Proof-reading the OCR of Cotter's "History..."Tony Oz16 Feb 2018, 15:31
Re: Proof-reading the OCR of Cotter's "History..."Tony Oz19 Feb 2018, 11:16
Re: Proof-reading the OCR of Cotter's "History..."Brad Morris19 Feb 2018, 14:07
Re: Proof-reading the OCR of Cotter's "History..."Frank Reed19 Feb 2018, 19:08
Re: Proof-reading the OCR of Cotter's "History..."Tony Oz20 Feb 2018, 09:01
Re: Proof-reading the OCR of Cotter's "History..."Tony Oz20 Feb 2018, 14:39
Re: Puzzled by Douglas Protractor InstructionsMartin Gardner10 Feb 2018, 15:14
Quiet Month for NavListFrank Reed25 Feb 2018, 18:49
Re: Quiet Month for NavListBob Goethe25 Feb 2018, 20:23
Re: Quiet Month for NavListTom Sult25 Feb 2018, 21:13
Re: Quiet Month for NavListFrank Reed25 Feb 2018, 22:05
Re: Quiet Month for NavListFrank Reed25 Feb 2018, 22:10
Re: Quiet Month for NavListDavid C25 Feb 2018, 22:17
Re: Quiet Month for NavListTom Sult26 Feb 2018, 04:30
Re: Quiet Month for NavListJohn D. Howard26 Feb 2018, 05:15
Re: Quiet Month for NavListPaul Hughes26 Feb 2018, 11:47
Re: Quiet Month for NavListBrad Morris26 Feb 2018, 15:31
Re: Quiet Month for NavListFrank Reed26 Feb 2018, 17:30
Re: Quiet Month for NavListFrank Reed27 Feb 2018, 15:11
Re: Quiet Month for NavListJohn Rizzuto28 Feb 2018, 14:12
Read the vernier, get the noon latitudeFrank Reed6 Feb 2018, 19:46
Re: Read the vernier, get the noon latitudeGreg Rudzinski6 Feb 2018, 20:06
Re: Read the vernier, get the noon latitudeGary LaPook6 Feb 2018, 20:16
Re: Read the vernier, get the noon latitudeGreg Rudzinski6 Feb 2018, 20:18
Re: Read the vernier, get the noon latitudeBob Goethe6 Feb 2018, 20:23
Re: Read the vernier, get the noon latitudeGary LaPook6 Feb 2018, 21:04
Re: Read the vernier, get the noon latitudeDavid Pike6 Feb 2018, 22:01
Re: Read the vernier, get the noon latitudeFrank Reed6 Feb 2018, 23:26
Re: Read the vernier, get the noon latitudeSean C7 Feb 2018, 03:36
Re: Read the vernier, get the noon latitudeWilliam A8 Feb 2018, 18:19
Re: Read the vernier, get the noon latitudeGary LaPook8 Feb 2018, 18:57
Re: Read the vernier, get the noon latitudeWilliam A10 Feb 2018, 07:35
Re: Read the vernier, get the noon latitudeBrad Morris10 Feb 2018, 18:24
Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Tony Oz27 Feb 2018, 14:13
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Frank Reed27 Feb 2018, 14:41
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Tony Oz28 Feb 2018, 10:18
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Brad Morris28 Feb 2018, 18:16
Re: Small zenith distance: a "bubble" sextant vs a Newtonian type sextant?Tony Oz28 Feb 2018, 18:52
Sunrise to sunset azimuthFrank Reed25 Feb 2018, 23:58
Re: Sunrise to sunset azimuthAntoine Couëtte26 Feb 2018, 14:43
Re: Sunrise to sunset azimuthFrank Reed26 Feb 2018, 17:30
Re: Sunrise to sunset azimuthAntoine Couëtte26 Feb 2018, 18:24
The "golden rule of three" - what's that?Tony Oz11 Feb 2018, 22:52
Re: The "golden rule of three" - what's that?Don Seltzer11 Feb 2018, 23:35
Re: The "golden rule of three" - what's that?Brad Morris11 Feb 2018, 23:54
Re: The "golden rule of three" - what's that?Bill Lionheart12 Feb 2018, 08:51
Re: The "golden rule of three" - what's that?Tony Oz12 Feb 2018, 15:11
Re: The "golden rule of three" - what's that?Frank Reed13 Feb 2018, 17:53
Re: The "golden rule of three" - what's that?John D. Howard14 Feb 2018, 02:25
Re: The "golden rule of three" - what's that?Frank Reed14 Feb 2018, 02:50
Re: The "golden rule of three" - what's that?John D. Howard14 Feb 2018, 03:43
Re: The "golden rule of three" - what's that?Herman Dekker14 Feb 2018, 09:38
Re: The "golden rule of three" - what's that?David Pike15 Feb 2018, 21:31
Re: The "golden rule of three" - what's that?Frank Reed15 Feb 2018, 23:01
Re: The "golden rule of three" - what's that?Paul Hughes16 Feb 2018, 08:33
The Defective State of the Nautical AlmanacFrank Reed16 Feb 2018, 02:44
Re: The Defective State of the Nautical AlmanacÖrjan Sandström17 Feb 2018, 05:44
Re: The Defective State of the Nautical AlmanacMartin Gardner27 Feb 2018, 15:36
Re: The Defective State of the Nautical AlmanacFrank Reed27 Feb 2018, 15:56
Re: The Defective State of the Nautical AlmanacRobert H. van Gent27 Feb 2018, 16:04
Re: The Defective State of the Nautical AlmanacRoger W. Sinnott27 Feb 2018, 19:15
Re: The Defective State of the Nautical AlmanacRoger W. Sinnott27 Feb 2018, 20:26
Vacation-time Lunars (cont.)Ed Popko3 Feb 2018, 12:29
Vacation-time LunarsEd Popko2 Feb 2018, 21:32
Re: Vacation-time LunarsFrank Reed7 Feb 2018, 20:55
Re: Vacation-time LunarsEd Popko7 Feb 2018, 22:46
What is your GP?Frank Reed6 Feb 2018, 23:08
Re: What is your GP?Bob Goethe6 Feb 2018, 23:46
Re: What is your GP?Don Seltzer7 Feb 2018, 01:02
Re: What is your GP?Greg Rudzinski7 Feb 2018, 01:28
Where is the Earth?Frank Reed15 Feb 2018, 20:24
Where the Bing are we?Frank Reed16 Feb 2018, 03:56
Re: Where the Bing are we?David Pike16 Feb 2018, 11:27
Re: Where the Bing are we?David Pike16 Feb 2018, 12:16
Re: Where the Bing are we?Greg Rudzinski16 Feb 2018, 13:57
Re: Where the Bing are we?Antoine Couëtte16 Feb 2018, 18:31
Re: Where the Bing are we?David Pike16 Feb 2018, 21:29
Re: Where the Bing are we?David Fleming16 Feb 2018, 23:19
X-ray sextantJackson McDonald10 Feb 2018, 20:39
Re: X-ray sextantFrank Reed10 Feb 2018, 21:05
Re: X-ray sextantRobert Eno11 Feb 2018, 07:26
Re: X-ray sextantPaul Dolkas14 Feb 2018, 19:44

Index includes 151 messages.

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