The BT-7 [b] was the last of the BT series of Soviet cavalry tanks that were produced in large numbers between 1935 and 1940. It was lightly armoured, but reasonably well-armed for the time, and had much better mobility than other contemporary tank designs.

The BT-7 (Bystrochodnij Tankov or "Fast Tank" type 7) was derived from the 1930 American-built Christie tank, which had been perfected and modified into the BT-2 and BT-5 series. These were pure cavalry tanks, designed for speed, with good armament but weak armor.

A Soviet BT-7 model 1935 destroyed during the 1941 German offensive. During the Second World War in Europe, BT-5 and BT-7 tanks were used in the 1939 Soviet invasion of Poland.

2020年11月11日 · Detailing the technical specifications, development, and operational history of the BT-7 (Bystrochodnij Tankov) Light Fast Tank including pictures.

The BT-7 was the most well-developed of the BT series tanks. This tank was fitted with a M-17T carburettor aviation engine with better characteristics, and there were major charges to the ...

The BT-7 Artillery was a fast and mobile infantry support/self-propelled gun version of the ever reliable Soviet BT-7 light or “Cavalry” tank, developed by the design bureau of the Kharkiv Locomotive Factory. These modified BTs were produced from 1936 to …

The BT-7 fast tank was a product of the rapidly changing technologies of the late 1930's. It built upon the improvements of earlier designs and paved the way for the legendary T-34. In this section you can see what vehicles the BT-7 replaced and tanks eventually replaced it.