Air Strike: 500 Planes Blast Red Korean Power Plants. "Five hundred planes blast North Korean power plants in one of the massive air assaults of the war. Marine and South Korean units hammer at Red lines." American (?) and Korean soldiers sit in front of a tank, conferring, planning something with help of a map. Various shots of "big guns" (howitzers?) firing. Korean man gives signal to move forward, and tank rolls. Explosions on hillside. Soldiers use flame throwers. Aerial views from planes as they fire on targets below.