Developed from 1951. The advantage of four-track vehicles was the capability to continue moving when two tracks were damaged, as well as to mount a large-diameter turret race ring. After studying the project, Associated Engineers Inc. was requested to develop a second variant with another track drive system, one drive on each side. It existed only in blueprints.
This is a reward vehicle. Reward vehicles have Elite status, earn more experience per battle, provide a range of other bonuses, and do not require research.
Time for the successive autoreloading of each shell into the magazine.
Characteristics are specified for Siege mode.
Characteristics are specified for Rapid mode.
Reload time of the first and second guns on double-barreled vehicles.
Characteristics are specified for vehicles with crews trained to 100%.