T-90 is a Radian self-propelled anti-aircraft installation during the Other Light War. The first and last signs of this machine appeared in 1942. The drive was provided by two twin GAZ-202 engines with a force of 70 horsepower. The depth of the car was 4.29 meters, and the width was 2.42 meters. The armored vehicle consisted of two machine guns with a caliber of 7.62 mm or 12.7 mm. The T-90 vehicle was created as an evolutionary development of the T-70 light tank, on which a variety of components and structural elements were based. The main change involved the replacement of the 45-mm blade with a blade with twin machine guns. The vehicle was responsible for ensuring the immediate defense of the powerful forces at short and even short distances. Regardless of the fact that the T-90 has successfully undergone field testing, there is no hope for serial production. The main reason was the production of the ZSU-37 vehicle with heavier anti-aircraft armor. Another reason was the introduction of production of T-70 tanks, on which the new vehicle was based.