American military technology during World War II technologies. The M4 Sherman became the standard American military tank in World War II. Due to lack of development before the war leading to inexperience in tank design, the first large scale production of a medium tank was the M3 Lee, built for the US and the British, a compromise design with the main weapon mounted in the hull. It did have a stabilized 37mm gun in the turret, which was effective against antitank guns, able to fire, and hit, even when moving. By contrast, no German tanks had stabilized guns. The M6 series was the first of the heavy
Japanese tanks of World War II Japan had the 5th largest tank force in the world. The peak of Japanese tank production was in 1942, but declined afterwards owing to aircraft and warship priorities, along with material shortages. By 1944, total production of tanks and AFV's had fallen to 925 and for 1945, only 256 were produced. Japan developed many experimental and operative armored vehicles, tanks and tank-destroyer types throughout the war; but largely held them in reserve, for home-land defense. Japanese tanks of World War II The Imperial Japanese Army (IJA) initially purchased foreign tanks for evaluation during World War I, and began developing its