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
Soviet Union in the Korean War Soviet military aid was instrumental to equipping both the North Korean and Chinese forces fighting in Korea. The Soviet PPSh-41 submachine gun (nicknamed by US forces the ""Burp Gun"" after the sound it made) was widely supplied to both countries' armies, as was the T-34/85 medium tank which was of great importance during the initial offensives by the Communist side when no US armour (particularly the M24 Chaffee light tank) or anti-tank rockets (such as the M9 2.36-inch Bazooka) could penetrate its heavy sloped armour. Soviet material aid was also fundamental for the air forces of both North Korea and