A U.S.S.R. wheeled caterpillar tank developed in the 1930s. The first vehicle of the BT light tanks. The tank was based on the U.S. Christie M1931 (Model 1940), but differed from its peer in various design solutions, and had higher speed and better mobility. A total of 620 vehicles of different modifications were manufactured. The vehicle with a new engine and elliptical turret featuring a 45-mm gun was designated BT-5. A total of 1,884 vehicles of this type were produced. Some of them were exported to Spain, others participated in the battle of Khalkhyn Gol, Polish campaign, Winter War, and Second World War.
Time for the successive autoreloading of each shell into the magazine
The improved system allows the time to be decreased for autoreloading the next shell upon firing the loaded shell when the corresponding indicator is displayed
Characteristics are specified for Siege mode.
Characteristics are specified for charged turbine mode.
Characteristics are specified for vehicles with activated Jet Boosters.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles
Time to repair a damaged main/reserve track
Characteristics are specified for vehicles with crews trained to 100%.