NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Another "emergency navigation" sight reduction method
From: Gary LaPook
Date: 2015 Jul 10, 03:10 -0700
From: Gary LaPook
Date: 2015 Jul 10, 03:10 -0700
Thank you! I am having a ball with Bygrave equations. The next thing will be to sort out how to do them with my dad's old 10" K&E slide rule.
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Or you could make your own copy of a Bygrave sliderule, see:https://sites.google.com/site/fredienoonan/other-flight-navigation-information/modern-bygrave-slide-rule
