NavList:
A Community Devoted to the Preservation and Practice of Celestial Navigation and Other Methods of Traditional Wayfinding
From: G Becker
Date: 2013 Aug 22, 07:56 -0400
The tag reads:
Auto Collimator Display Unit
PT NO a51s62010-21
Mfg by 91141
r/n 108-0079
The only information I could find stated this was a system maintenance item for an F-14. It appears the F-14 information is now declassified and related items are being liquidated. This unit was purchased as government surplus.
I think the problem I am having is squaring/aligning with the optical path. As-is you can not level the unit, the exterior case appears to be protective and not designed to sit on a flat surface. There are three screw attachment points found around the objective lens. I am assuming these are inline with the system.
-----Original Message-----
From: NavList@fer3.com
[mailto:NavList@fer3.com] On Behalf Of Norm
Goldblatt
Sent: Wednesday,
August 21, 2013 7:16 PM
To: george@gwbeckerpls.com
Subject: [NavList] Re: Request for
autocollimator help
4.5 INCHES? Wow. What's the Davidson model number?
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