Original WWII U.S. Navy Bu. Aero Bubble Sextant Type AN 5854-1 in Padded Carry Bag MG 42 Display Guns & Part Sets A Schlueter helmet shell has

A Schlueter helmet shell has a much straighter profile than the classic McCord brim

and it is partly worn away

Gebirgsjäger Division)

the division returned to Panay in June and July 1945

and single dark tinted visor

Original WWII U.S. Navy Bu. Aero Bubble Sextant Type AN 5854-1 in Padded Carry Bag MG 42 Display Guns & Part Sets A Schlueter helmet shell hasOriginal Item: Only One Available. This a a very rare navigational instrument used on American bombers and fighters during WWII. This bubble sextant is the same one used by the U. S. Army Air Forces, but in this case was ordered by the U. S. Navy. The organizations that were largely responsible for procurement in the 1940s were designated Bureaus, each commanded by a Rear Admiral. These Bureaus included: Aeronautics, Engineering, Navigation, Ordnance,