A project for a light tank developed by Gavalov at the Gorky Automobile Plant in 1944. Several extremely unusual design solutions were used for the vehicle: a driver sat in the fighting compartment, and his observation device was installed in the hatch at the turret top. The device was synchronized with the driver's station and rotated with the seat against the turret. The project was discontinued at the development stage.
Time for the successive autoreloading of each shell into the magazine.
Characteristics are specified for Siege mode.
Characteristics are specified for Rapid mode.
Characteristics are specified for vehicles with crews trained to 100%.