AIR-2 fuze

1943

Title
AIR-2 fuze
Collection
Caltech Images Collection
Series
Scientific Instrument Photographs
Identifier
ST-RK-2A-C
Dates
1943
Extents
1 photographs (negative)
Abstract
For 4.5-inch barrage rocket. Designated by the navy as Mk137. 2.965-inch long, brass and steel. About 42,000 manufactured by Caltech for the navy in 1943. Prototype for several later fuzes. “A”: cutaway model with 10-vane propeller. “B”: standard model with 8-vane propeller, cutaway. “C”: Model 2, 10-vane propeller; minor alterations over the original model were made by the Bureau of Ordnance (Buord).
IIIF Manifest