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
Main battle tank Development of the universal tank ceased, and Centurion entered service just as World War II finished, becoming a multi-role vehicle forming the main battle tank force of the British army (and other nations through export). The addition of the 20 pounder gun in 1948 gave the tank a significant advantage over other tanks of the era. This paved the way for a new tank classification, the main battle tank, and Centurion is considered by many to be the first MBT as designed. A surplus of effective WWII-era designs in other forces, notably the US and the Soviet Union, led to