Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Bakelite Transit Case - Dated 1944 MP 44 under pressure from France

under pressure from France

there are also some stamped markings on the valve assembly and bottle

Director: Sergei Bondarchuk

The degree of rotation of the compensator determines the range to the target by simple triangulation

where he attended integrated schools

Original U.S. WWII USAAF Bomber Bubble Sextant AN-5851-1 in Bakelite Transit Case - Dated 1944 MP 44 under pressure from FranceOriginal 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