Anti-tank Guns - Korean War

Korean War

The Korean War highlighted the difficulties that can arise with tank forces when vulnerable logistical support is combined with poor terrain. In the early stages of the war, North Korea's well-equipped tank divisions were pushed back to the Yalu River, the border with China, by superior American air power combined with artillery and infantry support. However, when the Chinese entered the war, they managed to reverse the American advances with infantry power alone. Because of the terrain and the need to keep the tanks supplied, American tanks were limited to two main roads. The Chinese merely occupied the land between the roads and harried the American supply lines and troop transports along the road. The Chinese infantry stuck to land that was impassable to tanks, such as rocky prominences and rice paddies, neutralizing the advantage of both American armored divisions and air support.

In the U.S., the 2.36 in (60 mm) M9A1 bazooka rocket launcher evolved into the more powerful 3.5 in (89 mm) M20 "Super Bazooka", which was used to good effect against North Korean armored spearheads during the Korean War. However, the M20 proved difficult and cumbersome to portage on foot over long distances. The Anti-Tank Aircraft Rocket, developed by the navy, also proved effective against North Korean tanks.