Type 14 10 cm AA gun

Source: Wikipedia, the free encyclopedia.
Japanese Type 14 10cm AA gun
Breech
Sliding-block
RecoilHydro-pneumatic
Elevation0° to +85°
Traverse360°
Muzzle velocity700 m/s (2,300 ft/s)
Effective firing range10,500 m (34,400 ft)
Maximum firing range16,500 m (54,100 ft)

The Type 14 10 cm AA gun (十四年式10cm高射砲, Jyūyonen-shiki jissenchi Koshahō) was an

Type 88 75 mm AA gun in production before the start of World War II
.

History and development

Due to combat experience at the

Imperial Japanese Army General Staff
quickly realized that this new technology posed a threat which required countermeasures. This evaluation was further reinforced by reports from military observers on the European front in World War I.

After the introduction of the Type 11 75 mm AA gun into front-line combat service, the Imperial Japanese Army quickly realized that it was underpowered and lacked the range necessary for civil defense of Japanese cities from enemy air raids. A larger version, designated the Type 14 10 cm AA gun was placed into production in 1925.[2] However, it was expensive to produce and lacked accuracy. Only 70 units were completed before production was terminated.[3]

Design

The Type 14 10 cm AA gun had a single piece

breechblock, and a hydro-pneumatic recoil system mounted on a central pedestal. The firing platform was supported by six legs, each of which (along with the central pedestal) had adjustable screwed foot for leveling. The gun came with detachable wheels for transport, which were removed when in the firing position. Thirty to 45 minutes were required to prepare the gun for action.[4]

It fired a 16 kilograms (35 lb) projectile to an effective altitude of 10,500 metres (34,400 ft), which was a dramatic improvement over the Type 11 75 mm AA gun, but its rate of fire was still slow, and units were later retrofitted with an autoloader[5]

Combat record

All of the Type 14 10 cm AA guns were assigned to the IJA 4th Anti-Aircraft Artillery Division, based in

Kitakyūshū city.[6]

References

External links

Notes

  1. ^ War Department TM-E-30-480 Handbook on Japanese Military Forces September 1944 p 400
  2. ^ MacLean. Japanese Artillery; Weapons and Tactics
  3. ^ [1] Taki's Imperial Japanese Army
  4. ^ US Department of War. US Technical Manual E 30-480
  5. ^ Bishop, The Encyclopedia of Weapons of World War II.
  6. ^ Chant, Artillery of World War II.