NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
Re: Kollsman periscopic sextant mount
From: Gary LaPook
Date: 2016 Nov 29, 13:22 -0800
From: Gary LaPook
Date: 2016 Nov 29, 13:22 -0800
From: Robert Swartz
Date: 2016 Nov 28, 22:55 -0800
I may be wrong but I thought the mount was rivieted to the hull of the aircraft.
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Nope, all those holes a treaded.
gl