Type 98 20 mm AA Half-Track Vehicle

Type 98 20 mm AA Half Track
Place of origin  Empire of Japan
Specifications
Weight 4
Length 12 ft 5 in (3.78 m)
Width 6 ft 1 in (1.85 m)
Height 7 ft 3 in (2.21 m)

Main
armament
20 mm Type 2 gun
Engine air-cooled V8 gasoline
130 hp (96.94 kW)
Power/weight  ?
Suspension bell crank
Operational
range
 ?
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 was a single 20mm, type 2 gun mounted on a type 98, 4-ton half-track. The vehicle, which was also named the "Ko-Hi", was manufactured by Isuzu.

The Type 98 4-tonners were "high speed" prime movers, capable of 25 mph when loaded. Average transport time was 10 hours road time for 125 miles.