NavList thread: Celestial Navigation
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18 Oct 2013, 21:16 | Michael Martin
19 Oct 2013, 00:03 | Gary LaPook
19 Oct 2013, 07:30 | Jean-Philippe Planas
20 Oct 2013, 18:32 | Gary LaPook
21 Oct 2013, 10:14 | Gary LaPook