 The effects of air power in the Korean War were also vividly depicted through the use of combat footage.Just prior to the North Korean invasion of South Korea, World War II U.S. Army veterans Colonel Steve Janowski (Robert Mitchum) and Sergeant Baker (Charles McGraw) are teaching South Korean soldiers how to use a bazooka to stop an enemy tank.Linda Day (Ann Blyth) is a United Nations worker assisting refugees.