| Type 98 Ta-Se self-propelled anti-aircraft gun | |
| Is Vehicle: | yes |
| Origin: | Empire of Japan |
| Type: | Self-propelled anti-aircraft gun |
| Design Date: | 1938 |
| Number: | 1 prototype |
| Production Date: | 1941 |
| Length: | 4.78m (15.68feet) |
| Width: | 2.19m (07.19feet) |
| Height: | 2.58m (08.46feet) |
| Weight: | 22 tons |
| Suspension: | Bell crank |
| Speed: | 42km/h |
| Vehicle Range: | 300km (200miles) |
| Primary Armament: | Type 98 20 mm AA machine cannon |
| Armour: | 6–16 mm |
| Engine: | Petrol |
| Engine Power: | 130hp |
| Crew: | 5 |
The experimental Type 98 Ta-Se was a Japanese self-propelled anti-aircraft gun using a Type 98 20 mm anti-aircraft gun. It used the chassis of the Type 98 Ke-Ni light tank. It did not enter production.
During development of the AA gun tank, the Imperial Japanese Army experimented with various configurations. This single gun prototype was designated the Type 98 Ta-Se self-propelled anti-aircraft gun. Initial development began in November 1941. The name was taken from taikū ('anti-air') sensha ('tank'). The conventional turret was removed from the hull and a new open-top cylindrical shaped turret was installed. It was equipped with a single converted Type 98 20 mm AA machine cannon. During trials, it was determined that the chassis used for the Ta-Se was too small to be a stable "firing platform".[1] It did not enter production.
After the Type 98 Ta-Se SPAAG was abandoned, a second prototype version, known as the Type 98 20 mm AAG tank was produced using the Type 98 chassis. The gun tank was equipped with a modified twin Type 2 20 mm AA machine cannon mounted on a raised platform with a gun shield. It also did not enter mass production after testing.[1]
Prior to the Type 98 Ta-Se, an earlier prototype was produced that was known as the experimental Type 97 Ki-To self-propelled anti-aircraft gun. The original Type 97 Te-Ke tankette turret was removed, and a single Type 98 20 mm AA machine cannon was mounted on the modified chassis without a protective gun shield.[2] It did not enter production.