United States Air Force In South Korea of South Korea in resisting the invasion. United States President Harry Truman authorized General Douglas MacArthur (commander of the US occupying forces in Japan) to commit units to the battle. MacArthur ordered General George E. Stratemeyer, Commander in Chief of Far East Air Force (FEAF) based in Japan to attack invading North Korean forces between the front lines and the 38th parallel. That day, two Japan-based USAF F-82 Twin Mustangs destroyed three North Korean Air Force planes over Seoul as a C-54 Skymaster was attempting to evacuate U.S. civilians, including many women and children, from the advancing North Korean Army
25th Infantry Division Artillery (United States) Division was ordered to defend the final US/South Korean stronghold of Pusan against North Korean attack. In July 1950, the 25th DIVARTY landed in South Korea with the 8th, 64th, 90th, and the 159th Field Artillery Battalions. 25th DIVARTY fires supported the first offensive actions by the division with the capture of the Yechon Road Junction on July 20, 1950. 25th DIVARTY participated in all ten of 25th Infantry Division's campaigns. 25th DIVARTY entered the Vietnam War in support of 25th Infantry Division, 1st Marine Division, and Republic of Vietnam forces to provide fire support to these units, additionally 25th