Aerial view of (USARV) United States Army Republic of Vietnam Headquarters Complex at Long Binh, Vietnam. View of surrounding areas. (Vietnam War period).
View of a bunker atop Hill number 88, at Fire Station Base in South Vietnam. United States soldiers with 155 mm guns on M-109 Howitzer. Barrels placed in line next to dirt road. (Vietnam War period).
United States officer speaks over phone at Fire Station Base Roy in South Vietnam. Soldiers fire M-110 Howitzer. They rotate barrel of the gun. Soldiers load and fire M-110 Howitzer form mountainous position. (Vietnam War period).
Aerial view of Fire Support Base Bastonge and mountainous terrain in South Vietnam, during the Vietnam War. United States soldiers fire 40 mm gun from M-42. At dusk, muzzle flashes and fires tracers from M-42 and M-55 Quad .50 caliber machine guns at night.
Aerial view of Alpha 4 Fire Station Base in South Vietnam. United States soldiers fire from M-108 Howitzer. Soldier loads projectiles into M-108 Howitzers. Projectiles placed on a rack. African American soldier opens one of the projectiles. M-108 Howitzer fired. (Vietnam War period).
United States soldiers prepare 105mm Howitzer rounds for firing at Fire Station Base Elliot in South Vietnam. M-107 Howitzer with 175 mm gun moved into firing position. Soldier lifts projectile from its rack. Soldier removes gravel in front of the Howitzer. (Vietnam War period).