T 34 85 was created in 1943-44 in two versions. the main one was T 34 85 D-5T. The crew was already 5, not 4 people. The tank was created with the aim of destroying tigers and panthers. The tank became the flagship of the Soviet army at the end of the war. In 1945, to replace the T 34 85, after the failure of the T 34 100, the IS2 was created, but the T 34 is still in service with some countries.