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
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.
The technical characteristics are displayed for the charged turbine mode.
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%.