NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Double vial horizon prototype
From: Bill Morris
Date: 2012 Jan 11, 17:17 -0800
From: Bill Morris
Date: 2012 Jan 11, 17:17 -0800
Alan
The glass is thin and the level is not heavy, but support at only two points might still allow tilting. Three points would be better. Experiment would show whether the weight of the level caused measurable tilting by compression of the foam.
Bill Morris
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