WThe AA Machine Cannon Carrier truck was a self-propelled anti-aircraft gun of the Imperial Japanese Army. It consisted of the Type 98 20 mm AA machine cannon mounted on the back of a Type 94 6-Wheeled Truck. The Type 94 truck was first produced in 1934 by Isuzu, and used for prototypes. It was known to be reliable and was produced in "large numbers".
WThe 40M Nimród was a World War II Hungarian self-propelled anti-aircraft gun based on a license-built copy of the Swedish Landsverk L-62 Anti I SPAAG but with a new turret, and developed independently. Originally, it was intended to be used both in the anti-aircraft and tank destroyer roles, but it proved to be ineffective against Soviet tanks like the KV-1 tank. Therefore, it was primarily utilized against lightly armored vehicles and for air defense.
WLandsverk L-62, also known as Landsverk Anti II or a combination of both, Landsverk L-62 Anti II, was a Swedish self-propelled anti-aircraft gun construction that was specifically designed for Finland by Landsverk between 1941 and 1942.
WTank AA, 20 mm Quad, Skink was a Canadian self-propelled anti-aircraft gun, developed in 1943–44, in response to a requirement from the First Canadian Army. Due to a lack of threat from the German Luftwaffe, the Skink was cancelled in 1944 after only 3 were built.
WThe Type 96 AA Gun Prime Mover is a Japanese 6-wheeled prime mover used during the Second World War. In entered service in 1937.
WThe 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 4-ton half-track. The modified vehicle used was designated the Type 98 Half-tracked Prime Mover Ko-Hi. The Type 98 Ko-Hi was first manufactured in 1938 by Isuzu.
WThe Type 98 20 mm AAG Tank was a Japanese self-propelled anti-aircraft gun using a twin Soki Type II 20 mm anti-air gun. They were combined with the chassis of the Type 98 Ke-Ni. The gun crew worked from a raised platform with a modest amount of protection from the sides - the twin 20 mm gun fired through a large Gun shield gave further protection for the crew from that direction.
WZSU-37 was a Soviet-made, light, self-propelled anti-aircraft gun (SPAAG), developed by the end of 1943 and produced at Works No. 40 in Mytishchi. It was the first Soviet series-produced tracked SPAAG. ZSU stands for Zenitnaya Samokhodnaya Ustanovka, meaning "anti-aircraft self-propelled mount".