A prototype with an oscillating turret and an automatic loading system developed at the beginning of 1955 and based on the T42 experimental medium tank. The vehicle underwent trials from June 1955 through April 1956. The vehicle never entered mass production or saw service.
Time for the successive autoreloading of each shell into the magazine.
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.
Characteristics are specified for vehicles with crews trained to 100%.