A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: Francis Upchurch
Date: 2016 Oct 19, 02:18 -0700
Work of art Bob,
I've only just found time to have a look at this and the earlier user manual, another Opus Magnum!
I intend to make a simple paper. /wood or plastic copy and test drive against my Fuller 3 which is giving remarkeably accurate results for LOPs and Lunars. My Byrave replica gives good results for LOP, Az and Great circles.