NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Traditional navigation by slide rule
From: Bob Goethe
Date: 2016 Nov 23, 10:13 -0800
From: Bob Goethe
Date: 2016 Nov 23, 10:13 -0800
The rule as I have laid it out is optimized specifically for the Bygrave equations. It does not lend itself equally well, for instance, for use with the Ageton equations, which are intended to do the same thing as Bygrave (i.e. reduce celestial sights) but do so using sines and cosines only, with no use of tangents.
Bob