World of Tanks requirements for Marks of Excellence and Mastery badges. Target damage WN8, MoE calculator.

T1 Heavy TankTier 5, Heavy tank

Development of the T1E2 started in the U.S.A. in May 1940. The vehicle was designed as a heavy tank. The distinctive features of the vehicle were a cast hull and hydromechanical transmission with a double-disc hydraulic converter. Later, the tank was designated M6. A total of 9 vehicles (1 of which was experimental) were produced. The tank never saw action.