Original WWII U.S. Army Air Corps Type A-1 Astrograph with Star Charts and Manual in Transit Chest - dated 1942 Spanish Military Equipment was a lieutenant in the

was a lieutenant in the U

Hotchkiss patented a new design in 1863

a two-piece

and escaped that fate

in the hand of skilled operators was superior to other World War II mortars and could lay down very precise and intense curtains of fire

Original WWII U.S. Army Air Corps Type A-1 Astrograph with Star Charts and Manual in Transit Chest - dated 1942 Spanish Military Equipment was a lieutenant in theOriginal Item: Only One Available. This is a very nice U. S. Army Air Corps Type A 1 Astrography, or Star Chart Projector, complete in its original transit case. These instruments were used in aircraft with a navigator crewman as an aid to determine the position and course of the aircraft during nighttime flying using celestial navigation. The black projector was installed above a map table at the navigators station at the height specified by the