Military Airlift Command (MAC) activities in Kunsan. US Marines load and fire artillery. Explosions take place. Smoke arises due to bombardment. Soldiers load artillery and carry a wounded man on stretcher. C-130 used for bringing in supplies and carrying wounded soldiers. Lt Col James P Sheehan of USMC Camp Pendleton CA, talks about the ammunition and reinforcements brought in by the MAC. A man talks about the airlift actions and MAC aircraft which first moved to Korea. Animated map. Mountain Home Air Force Base in Idaho, United States. A US Air Force pilot wears a helmet and boards the MAC aircraft. A ground crewman signals. The jet taxis and takes off. Planes land. Support personnel and communication equipment loaded into and carried by MAC C-141 aircraft for a Combat Mission.