Development began in September 1954, with many components similar to an experimental prototype, the T96. During development, the vehicle's turret and gun were planned to be made interchangeable with the British FV4201 Chieftain tank through module swap. The project was canceled due to difficulties with training crews who needed to master two artillery fire-control systems.
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%.