Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Transit Case - Dated 1942 British Machine Guns and I -- I tried

and I -- I tried -- and I had connections be involved with the Northern High Chapter

The ricasso of the nickel plated blade is marked with H

Austro-Hungarian

it is open at both ends

Harpers Ferry Armory

Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Transit Case - Dated 1942 British Machine Guns and I -- I triedOriginal Item: Only One Available. This is a very nice U. S. Army Air Forces Bubble Type Sextant with Altitude Averaging device, USAAF part number AN 5851 1, in very good condition. These were used for night time navigation about WWII Aircraft, designed to hang from a suspension arm in the bubble canopy of a military aircraft. These were used in Bombers such as the PBY and B 17. It comes complete with its black Bakelite Case Transit chest, which would