Kirov Plant
Factory No. 75, renamed Malyshev Plant in 1957, built tank engines, and later took up production of T-54, T-55 (1958, the most-produced tank ever), and T-64 (1967) tanks. The T-64 was also built in the Leningrad Kirov Plant and Uralvagonzavod Plant. In the 1960s the bureau also designed OT-54 and TO-55 flame-thrower tanks, for production at the Omsk Transport Machine Construction Plant.