Prototype of a heavy tank developed in the early 1960s. The 111 project was developed on the basis of the Soviet IS-3 and T-10 tanks. In 1964 development was discontinued in favor of new types of medium tanks.
Time for the successive autoreloading of each shell into the magazine.
The technical characteristics shown are for the Siege mode
Characteristics are specified for a vehicle with crew members trained to 100%.