The T-28 is a Soviet three-turret medium tank designed and launched in the series in the pre-war period, which took part in the active hostilities of a number of local wars and the initial stage of World War II. The T-28 tank was adopted by the Red Army in August 1933 and was produced at the Kirov plant in Leningrad until 1940. A feature of the T-28 was the presence of three rotating turrets with weapons. Despite the relatively large weight, the tank had a good cross. The captured T-28s were used by the Finnish troops, which were armed with these tanks until 1951.