Developed at the Construction Bureau of Factory No. 73 in early 1953. From March 8 through March 10, 1953, the Ministry of Transport and Heavy Engineering considered the project, along with an alternate version of the tank with a more conventional configuration. However, the development was eventually discontinued.
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%.