The T-34 tank is a Soviet medium tank that was first produced in 1940. It is known for its sloped armor, which provided better protection against enemy fire, and its powerful 76.2 mm gun. The T-34 played a crucial role during World War II, particularly on the Eastern Front, where it was effective against German tanks. With its combination of mobility, firepower, and armor, the T-34 became one of the most produced tanks in history, with over 80,000 units built. Its design influenced many future tank models and solidified its reputation as a symbol of Soviet military strength during the war.