Type 3 aircraft machine gun
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The Type 3 13 mm fixed aircraft machine gun (Template:Langx) was a Japanese Navy aircraft machine gun used during World War II. It was based on the American M2 Browning machine gun but used the 13.2x99mm Hotchkiss cartridge.
History
The Type 3 was derived from the Template:Convert M2 Browning but chambered for the slightly larger 13.2×99mm Hotchkiss round, the same cartridge as the Hotchkiss M1929 machine gun and the Imperial Japanese military's licensed version, the Type 93 heavy machine gun. Despite the small difference in calibers, it was possible to use M2 Browning cartridges in the Japanese machine gun, which ostensibly occurred during World War II.Script error: No such module "Unsubst". The machine gun was produced from 1943 to 1945.
The fixed version was used on later models of the Mitsubishi A6M Zero fighter[1] and prototypes of the Kawanishi N1K Shiden Kai.[2]
The Type 3 was trialled for flexible defensive fixtures as well as fixed offensive ones. The flexible version featured a longer barrel.[3] It was ultimately determined to be unsuitable in a flexible defensive role due to its weight compared to existing alternatives; the 13.2mm Type 3 weighed almost Template:Convert, heavier than the 20mm Type 99-1 Mod.1 autocannon at Template:Convert.[4] The flexible version was ultimately rejected in favour of the lighter Type 2 machine gun.[2][4]
See also
Notes
Literature
- René J. Francillon: Japanese Aircraft of the Pacific War. Londyn: Putnam, 1979. Template:ISBN.
- Robert C. Mikesh: Japanese Aircraft Equipment 1940-1945. Atglen, PA: Schiffer Publishing, 2004. Template:ISBN.
- Anthony G. Williams: Rapid Fire: The Development of Automatic Cannon and Heavy Machine Guns for Armies, Navies, and Air Forces. Airlife Publishing, Ltd, 2000. Template:ISBN.