NavList thread: Re: A chord based octant or quadrant (& emergency navigation)
[Back to overview of 2012]
03 Nov 2012, 18:02 | Paul Dolkas
03 Nov 2012, 22:17 | John H
04 Nov 2012, 19:28 | Lu Abel
04 Nov 2012, 20:27 | Paul Dolkas
04 Nov 2012, 20:35 | John H