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 of the U.S. in the Cold War its derivative M46 Patton were credited with almost half of the North Korean T-34s destroyed by US tanks. Being underpowered and unreliable in the mountainous Korean terrain, all Pershings were withdrawn from Korea in 1951, and replaced with M4 Shermans and M46 Pattons. The M103 was manufactured at the Detroit Arsenal Tank Plant and the first units were accepted in 1957. The M103 was designed to counter Soviet heavies. Its long-ranged 120 mm cannon was designed to hit enemy tanks at extreme distances, but it was never used in combat. Of the 300 M103s built, most went to the Marines.