A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: John Karl
Date: 2015 Feb 28, 19:17 -0800
It seems that many, many, recent posts have been off the topic of "LOP's without DR Position." It would help -- people like me -- greatly if the topic corresponded to the discussions. Or am I missing something about LOPs and the DR position???