The 1st Infantry Division (1ID) is a combined arms division of the United States Army, and is the oldest continuously serving division in the Regular Army. It has seen continuous service since its organization in 1917 during World War I. It was officially nicknamed "The Big Red One" after its shoulder patch and is also nicknamed "The Fighting First." The division has also received troop monikers of "The Big Dead One" and "The Bloody First" as puns on the respective officially sanctioned nicknames. It is currently based at Fort Riley, Kansas.
The 4th Infantry Division is a division of the United States Army based at Fort Carson, Colorado. It is composed of a division headquarters battalion, three brigade combat teams, a combat aviation brigade, a division sustainment brigade, and a division artillery.
The 2nd Brigade Combat Team, 1st Cavalry Division is a cavalry unit of the United States Army based in Fort Cavazos, Texas.
Pleiku Air Base is a former air force base in Vietnam. It was established by the Republic of Vietnam Air Force (RVNAF) in 1962 at an undeveloped airstrip, and was used by the United States Air Force during the Vietnam War in the II Corps Tactical Zone of South Vietnam. It was captured by the People's Army of Vietnam (PAVN) in March 1975 and was abandoned for many years. Today, the facility has just redeveloped as Pleiku Airport。
The 4th Engineer Battalion is an engineer battalion of the United States Army. It is made up of combat engineers. The unit saw action in the American Civil War, World War I, World War II, Vietnam War, and the Global War on Terrorism, to include Operation Iraqi Freedom and Operation Enduring Freedom.
The 17th Cavalry Regiment is a historical organization within the United States Army that began as a regiment of cavalry after the Pancho Villa Expedition. The unit was constituted on 1 July 1916 in the Regular Army as the 17th Cavalry at Fort Bliss, Texas and originally inactivated 26 September 1921 at the Presidio of Monterey, California. Formerly a part of the 1950s Combat Arms Regimental System, it was reorganized as a part of the U.S. Army Regimental System, an ongoing effort to maintain the lineage and history of the U.S. Army through its units. Today, the 17th Cavalry Regiment is found across the army within the combat aviation brigades, where the squadrons, now constituted as attack/recon helicopter squadrons, carry on the legacy of the 17th Cavalry Regiment.
The 17th Aviation Brigade was a military formation of the United States Army. It was originally activated at Nha Trang, Vietnam, as the 17th Aviation Group (Combat) on 15 December 1965 under the 1st Aviation Brigade. Later it moved to Tuy Hoa in November 1970 and then to Pleiku in January 1972. The group had the mission of commanding and controlling all non-divisional assets in II Corps Tactical Zone, under I Field Force. The 10th, 14th, 52d, 223rd and 268th Aviation Battalions as well as the 7th Squadron, 17th Cavalry served with the group.
The 3rd Armored Cavalry Squadron a battalion-sized unit of the Army of the Republic of Vietnam (ARVN), the South Vietnamese army. It was part of II Corps that oversaw the twelve provinces of the central highlands; corps headquarters being in the mountain town of Pleiku. The 3rd Armored Cav was organized on January 1, 1954.
The 4th Aviation Regiment is an aviation regiment of the United States Army, tracing its history back to 1957.
The 11th Expeditionary Combat Aviation Brigade is a Combat Aviation Brigade in the United States Army Reserve. The unit's lineage can be traced to the prior lineage and insignia of the 11th Aviation Group which was last headquartered in Illesheim, Germany in 2005. It is one of two aviation brigades of Army Reserve Aviation Command. The brigade consists of a headquarters company, two Black Hawk assault battalions, and one fixed wing battalion. The brigade was activated in its current formation on 16 September 2016.
The Battle of Duc Lap took place during the Vietnam War where North Vietnamese forces attempted to overrun the Civilian Irregular Defense Group (CIDG) Duc Lap Camp between 24 and 27 August 1968.
Phu Bai Combat Base is a former U.S. Army and U.S. Marine Corps base south of Huế, in central Vietnam.
Camp Radcliff is a former United States Army base in the An Khê District in central Vietnam.
Dĩ An Base Camp is a former U.S. Army and Republic of Vietnam Marine Division base in Dĩ An northeast of Saigon in southern Vietnam. It remains in use by the People's Army of Vietnam.
Tây Ninh Combat Base is a former U.S. Army and Army of the Republic of Vietnam (ARVN) and current People's Army of Vietnam (PAVN) base west of Tây Ninh in southern Vietnam.
Landing Zone Oasis is a former U.S. Army base southwest of Pleiku in central Vietnam.
Đức Cơ Camp is a former U.S. Army and Army of the Republic of Vietnam (ARVN) base west of Pleiku in Gia Lai Province, central Vietnam.
Vĩnh Long Airfield is a former United States Army base west of Vĩnh Long in Vĩnh Long Province, Mekong Delta, Vietnam.
Operation MacArthur was a United States Army military operation in the Central Highlands of South Vietnam from 12 October 1967 to 31 January 1969. The early phases of the operation encompassed the Battle of Dak To from 3 to 23 November 1967.
Operation Walker was a security operation conducted during the Vietnam War by the U.S. Army’s 1st Battalion, 503rd Infantry Regiment, 173rd Airborne Brigade in Bình Định Province, South Vietnam from 17 March 1968 to 31 January 1969.
