U.S. 2D Battalion 503D Infantry 173D Airborne Brigade soldiers walk cautiously through jungle during Operation Big Spring in North of Bien Hoa, South Vietnam.. Cave entrance. Soldiers walk across clearing. Scout dog leading soldier. Other soldiers follow. Soldiers waiting for helicopters to arrive. Two officers looking at map. (Vietnam War period).
U.S. 2D Battalion 503D Infantry 173D Airborne Brigade Soldiers move through mess line in clearing during Operation Big Spring in North of Bien Hoa, South Vietnam. Radio operator eating. Soldiers going through the mess line. Soldier give can to another soldier. (Vietnam War period).
U.S. 2D Battalion 503D Infantry 173D Airborne Brigade officer looking at map on table in base camp during Operation Big Spring in North of Bien Hoa, South Vietnam.. U.S. Soldiers firing 81mm mortar. CH-47 helicopter landing with slingload of ammunition. Soldiers unload a generator from CH-47. Soldiers load generator onto M-274 mechanical mule. M-274 drives off. (Vietnam War period).
Stack of 105mm howitzer rounds during Operation Big Springs in North of Bien Hoa, South Vietnam. U.S. 2D Battalion 503D Infantry 173D Airborne Brigade soldier setting up an M-102, 105mm Howitzer in field. (Vietnam War period).
The U.S. 173rd Airborne Brigade Combat Team on search and destroy mission, Operation Hump in Bien Hoa, Vietnam during the Vietnam War. American soldiers on jeeps,trucks and M-113 Armored Personnel Carrier on road and pass through a city.
A U.S. Army CH-54 Tarhe helicopter transports a downed A-1H Skyraider bomber to Bien Hoa Air Base in Vietnam during the Vietnam War. Aerial view of a downed VNAF (Vietnam Air Force) A-1H Skyraider bomber on a rice paddy in Cai Be. A CH-54 Tarhe helicopter approaches the downed A-1H aircraft, lifts the wreckage and carries it off. The CH-54 helicopter in flight. It delivers the wreckage of the A-1H at Bien Hoa Air Base.