NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Borrowed Bygrave
From: Gary LaPook
Date: 2023 Dec 16, 19:00 -0000
From: Gary LaPook
Date: 2023 Dec 16, 19:00 -0000
You may want to build a flat bygrave, all necessary information is available here: https://sites.google.com/site/fredienoonan/other-flight-navigation-information/modern-bygrave-slide-rule
[Note from FER: if GL's site is reported as 404 not found, most content is available via archive.org here...]
