. "5.58"^^ . "2.25"^^ . . "The BT tanks (Russian: \u0411\u044B\u0441\u0442\u0440\u043E\u0445\u043E\u0434\u043D\u044B\u0439 \u0442\u0430\u043D\u043A (\u0411\u0422), Bystrokhodny tank, lit. \"fast moving tank\" or \"high-speed tank\") were a series of Soviet light tanks produced in large numbers between 1932 and 1941. They were lightly armoured, but reasonably well-armed for their time, and had the best mobility of all contemporary tanks of the world."@en . "BT-2, BT-5,BT-7,BT-7M"@en . . . . . . "2.23"^^ . . .