German tanks in World War II of Kursk, the largest tank battle in history. It had sloped armor which increased the effective thickness of the armor from to roughly , effectively making the front of the tank virtually impervious to enemy fire. However the sides of this tank were very vulnerable, ranging from only to of either barely sloped or completely flat armor plating. The tank carried a high-velocity 75 mm gun, which possessed more penetration than the Tiger's 88 mm gun at short range. Series production began in 1943. The tank was plagued with mechanical problems throughout its service life, several of which were never
Tanks in World War II the North African campaign. It continued to serve in the Red Army for some time, and in a single campaign in the Pacific. Red Army crews nicknamed it "grave for seven brothers" referring to the seven-man crew. The most important American design of the war was the M4 Medium Tank, or "Sherman" in British service. The M4 Medium became the second-most-produced tank of World War II, and was the only tank to be used by virtually all Allied forces (thanks to the American lend-lease program); approximately 40,000 M4 Mediums were produced during the war. M4s formed the main tank of