AA mine discharger
![](http://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/Japanese_Anti-Aircraft_parachute_mines.gif/250px-Japanese_Anti-Aircraft_parachute_mines.gif)
The AA mine discharger was a Japanese anti-aircraft weapon of the Second World War. The device was a simple tube like an infantry mortar of 70 mm (2.8 in) or 81 mm (3.2 in) caliber. Instead of a standard mortar bomb, the projectile was a tube containing seven individual mines, each approximately 11/16ths of an inch in diameter (18 mm) and 3 inches (76 mm) long. Each mine was equipped with its own parachute. When fired, the mortar threw the shell to a range of 3,000 to 4,000 feet (900 to 1,200 m) and a maximum altitude of approximately 600 m (2,000 ft). The shell ejected the mines at the top of its arc. They would then float down on their parachutes. They were fused to detonate on contact or after a fixed time period, damaging nearby aircraft. The projectile could alternatively be launched using a standard Type 11 70 mm infantry mortar.
The weapon could also be used like a simple cluster bomb, by firing over enemy troops.
External links
![](http://upload.wikimedia.org/wikipedia/commons/thumb/f/f9/70_mm_AA_spike_mortar.png/200px-70_mm_AA_spike_mortar.png)
- AA Weapons at plala.or.jp
- Lone Sentry: New Weapons Captured at Ormoc, Japanese (U.S. WWII Intelligence Bulletin, March 1945)
- HyperWar: Handbook on Japanese Military Forces
See also
- Unrotated projectile a British rocket launched parachute aerial mine system for ship defence.
- Type 4 Incendiary Rocket (RoSa), a Navy anti-aircraft rocket for ship defence.
External links
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- 28 cm howitzer
- Type 41 8 cm coast defense gun
- Type 11 12 cm coast defense gun
- Type 3 12 cm coast defense gun
- Type 41 15 cm/40 coast defense gun
- Type 41 15 cm/45 coast defense gun
- Type 41 15 cm/50 coast defense gun
- Type 45 15 cm cannon
- Type 41 12 cm coast defense gun
- Type 3 14 cm coast defense gun
- Type 41 20 cm coast defense gun
- 25 cm artillery mortar
- 70 mm barrage mortar
- Type 11 70 mm infantry mortar
- Type 2 12 cm mortar
- Type 3 81 mm mortar
- Type 93 150 mm infantry mortar
- Type 94 90 mm infantry mortar
- Type 95 15 cm mortar
- Type 96 and Type 97 150 mm infantry mortar
- Type 97 81 mm infantry mortar
- Type 97 90 mm infantry mortar
- Type 98 320 mm mortar
- Type 98 50 mm mortar
- Type 99 81 mm mortar
- 7 cm mountain gun
- Type 31 75 mm mountain gun
- Type 41 75 mm mountain gun
- Type 94 75 mm mountain gun
- Type 99 10 cm mountain gun
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