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Type 98 20 mm AA half-track
Type Self-propelled anti-aircraft gun
Place of origin Empire of Japan
Specifications
Mass 4 ton
Length 12 ft 5 in (3.78 m)
Width 6 ft 1 in (1.85 m)
Height 7 ft 3 in (2.21 m)
Crew 15

Main
armament
Type 98 20 mm AA machine cannon
Engine Air-cooled diesel gasoline
110 PS (81 kW)
Power/weight 32.5 HP/tonne
Suspension Bell crank
Operational
range
200 km
Maximum speed 25 mph (40 km/h)

The Type 98 20 mm AA half-track vehicle was an experimental Japanese self-propelled anti-aircraft gun. It had a single 20 mm Type 98 AA cannon mounted on the back section of a Type 98 four-ton half-track. The modified vehicle used was designated the Type 98 half-tracked prime mover Ko-Hi.[1] The Type 98 Ko-Hi was first manufactured in 1938[1] by Isuzu.

The Type 98 four-ton vehicles were "high speed" prime movers, capable of 40 km/h (25 mph) when loaded. Average transport time was 10 hours road time for 201 kilometres (125 mi). It had a diesel engine and required a crew of 15 to operate.[1] The rear-mounted Type 98 20 mm AA autocannon was the most common light anti-aircraft gun of the Imperial Japanese Army.[2] It had a range of 5,500 meters, altitude of 3,500 meters and could fire up to 300 rounds per minute.[3]

See also[]

Notes[]

  1. 1.0 1.1 1.2 Taki's Imperial Japanese Army: Type 98 Half-tracked Prime Mover "Ko-Hi"
  2. War Department TM-E-30-480 Handbook on Japanese Military Forces September 1944, p. 400.
  3. Taki's Imperial Japanese Army: Type 98 20mm AA Machine Cannon

References[]

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