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
Belgian combat vehicles of World War II of waiting for the other tanks to arrive the Belgian army created the T-13 B3, also armed with a 47 mm C.47 gun. A squadron of ACG-1 was mobilised in 1939 but only 8 could be made operational of those in storage. The 47 mm main gun in the ACG1 was the same anti-tank gun then in service with the Belgian Army. The Belgian army had 75 Renault FT tanks (of World War I vintage) at the start of World War II. The Belgian Army had two types of FT tanks, the "Char canon" armed with a short 37 mm