Tactical Communications, Operation Junction City at Vietnam War Zone-C in South Vietnam. U.S. soldiers of 2nd Battalion, 173rd Airborne Brigade in action. Group of U.S. Army African American and white soldiers take cover under fire. Soldier digs foxhole. Officer looks at a map and speaks over radio. Soldier crawls to officer in check point bunker. Soldier fires 81 mm mortar. Wounded soldier carried off on stretcher. Officer speaks over radio. Wounded soldier treated and carried to UH-1D helicopter. Helicopter takes off.
Tactical Communications, Operation Junction City at War Zone-C in South Vietnam. U.S. soldiers of 2nd Battalion, 173rd Airborne Brigade in action. Wounded soldiers wait for medical helicopter to be evacuated. Soldiers sit in foxhole. Other soldiers crawl as they come under enemy fire. Officer speaks over PRC-25 radio. Soldiers set up a screen of fire with M-16 rifles into jungle. Soldier with jammed M-16 rifle. Another soldier comes to help him. Soldiers fire 81mm mortar. Soldiers with M-16 rifle ready to fire in bush. (Vietnam War period).
U.S. soldiers move near a zigzag Vietcong trench in a jungle in South Vietnam. Smoke rises from fire in background. Two U.S. soldiers sit in an open field. They talk to each other and smoke. (Vietnam War period).
A guard tower of the U.S. 1st Infantry Division in Dian, South Vietnam. A U.S. soldier atop the tower looks through his binoculars. The soldier removes a Starlight Telescope from case and looks through it. (Vietnam War period).
AN/MPQ-4 counter mortar radar screen rotates at a U.S. 1st Infantry Division's base camp in Dian, South Vietnam.
U.S. 2D Battalion 503D Infantry 173D Airborne Brigade soldiers resting in jungle at 14 miles North of Bien Hoa, South Vietnam. Radio operator and officer check map. Soldiers advance through dense jungle. They run for cover as they come under attack from the Vietcong. Soldiers fire M-16 rifles, an M-60 machine gun and an M-79 grenade launcher in jungle. Soldiers on alert in jungle and as they cross clearing. Soldier fires machine gun. Soldiers rush across clearing. A soldier speaks over radio. (Vietnam War period).