Type 5 cannon | |
---|---|
Type | Aircraft cannon |
Place of origin | Imperial Japanese Navy |
Service history | |
Wars | World War II |
Specifications | |
Mass | 70 kg (154 lb 5 oz) |
Length | 2,070 mm (81 in) |
Barrel length | 1,350 mm (53 in) |
Cartridge | 30 x 122 mm (345 g) |
Calibre | 30 mm (1.2 in) |
Action | Short recoil-operated |
Rate of fire | 435-450 rounds/min |
Muzzle velocity | 920 m/s (3,000 ft/s) |
Feed system | Belt |
The 30mm Type 5 cannon was a Japanese Navy autocannon used near the end of World War II. It was an indigenous 30 mm design with better performance than the Navy's earlier Oerlikon-derived Type 2 or the Imperial Army's Browning-derived Ho-155, although it was considerably heavier. The Type 5 was to have become the standard fighter cannon of the Japanese Navy – four would have been mounted on the J7W Shinden – but by the end of the war had seen use on only a few aircraft, including variants of the Mitsubishi J2M and Yokosuka P1Y.
Cannon was constructed by engineer Masaya Kawamura, in Nihon Tokushu-Ko KK, and produced in Navy factories in Toyokawa and also in small numbers KK Nihon Seikojo and Nihon Tokushu-Ko KK. [1]
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