NavList thread: Positioning of 7 x 35mm monocular on Astra IIIB sextant
[Back to overview of 2012]
10 May 2012, 17:28 | Alan S
10 May 2012, 18:04 | Greg Rudzinski
10 May 2012, 22:27 | Bill B
11 May 2012, 02:31 | Ken Gebhart