Japanese tanks of World War II the turret for a second one. Two Type 4 Chi-To tanks are known to be completed prior to the end of the war. Neither of the completed tanks saw combat use. The was the ultimate medium tank developed by the Imperial Japanese Army in World War II. Intended to be a heavier, lengthened, more powerful version of Japan's sophisticated Type 4 Chi-To medium tank, in performance it was designed to surpass the US M4 Sherman medium tanks being fielded by the Allied forces. Originally, the tank was to be fitted with the same Type 5 75 mm tank gun used
Tanks in World War II and command tanks with extra radios were also used. Some of these tank variants live on as other classes of armored fighting vehicle, no longer called "tanks". All major combatant powers also developed tank destroyers and assault guns, as armored vehicles carrying large-caliber guns, but often no turrets. Turreted vehicles are expensive to manufacture compared to non-turreted vehicles. One trend seen in World War II was the usage of older, lighter tank chassis to mount larger weapons in fixed casemates, as self-propelled guns, tank destroyers or assault guns. For example, the Soviet T-34 could mount an 85 mm gun in