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 1st Armored Brigade Combat Team, 1st Cavalry Division is a cavalry unit of the United States Army based in Fort Cavazos, Texas.
The 2nd Brigade Combat Team, 1st Cavalry Division is a cavalry unit of the United States Army based in Fort Cavazos, Texas.
The 12th Infantry Regiment is a unit of the United States Army. The 12th Infantry has fought in seven wars from the Civil War to the Global War on Terrorism and has been awarded 19 Presidential Unit Citations, five Valorous Unit Awards, a Joint Meritorious Unit Award, two citations in the Order of the Day of the Belgian Army, Nine Republic of Vietnam Crosses of Gallantry, the Republic of Vietnam Civil Action Honor Medal Third Class, a Meritorious Unit Commendation, and the Belgian Fourragere.
The 14th Infantry Regiment is a United States Army light infantry regiment. It has served in the American Civil War, Boxer Rebellion, World War II, Korean War, Vietnam War, Operation Restore Hope, Operation Uphold Democracy, Operation Joint Guard, Operation Desert Storm, Operation Enduring Freedom, Operation Gothic Serpent, Operation New Dawn, Operation Resolute Support, and Operation Iraqi Freedom. The 14th Infantry Regiment did not take part in combat during World War I. It has also conducted peacekeeping and humanitarian missions in the Sinai Peninsula, Guantánamo Bay in Cuba, Bosnia, and Kosovo.
The 1st Battalion, 227th Aviation Regiment is an attack helicopter battalion of the Combat Aviation Brigade, 1st Cavalry Division. The battalion is an AH-64 Apache battalion based at Fort Hood, Texas.
The 18th Engineer Brigade (Theater Army) is an engineer brigade of the United States Army. It is currently a subordinate unit of 21st Sustainment Command (Theater) and is headquartered at Conn Barracks in Schweinfurt, Germany. Soldiers of the 18th Engineer Brigade provide various supportive duties to other Army units, including construction, engineering, and mechanical work on other Army projects.
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 7th Infantry Regiment is an infantry regiment in the United States Army. In its 200-year history it has participated in 12 wars, been awarded 78 campaign streamers, and 14 unit decorations. The regiment has served in more campaigns than any other infantry unit in the United States Army.
The 20th Infantry Regiment is a United States Army infantry regiment. Currently only the 5th Battalion of the 20th Infantry still exists. Stationed at Joint Base Lewis-McChord and part of the 1st Stryker Brigade Combat Team, 2nd Infantry Division, 5-20 Infantry was one of the original battalions selected to take part in the testing and fielding of the U.S. Army's then-new Stryker vehicle. During the Vietnam War, elements of the regiment carried out the My Lai massacre.
The 864th Engineer Battalion is a combat engineer battalion of the United States Army based at Joint Base Lewis-McChord, Washington. The battalion is a subordinate unit of 555th Engineer Brigade.
The 1st Battalion, 21st Field Artillery was a field artillery battalion of the United States Army based in Fort Hood, Texas. It was a subordinate unit of the 41st Fires Brigade.
The 3rd Battalion, 319th Field Artillery Regiment is the field artillery battalion that directly supports the 1st Brigade Combat Team, 82nd Airborne Division. Known as the "Gun Devils", 3–319th AFAR has participated in battles from World War I to the current day, and is one of the most highly decorated field artillery units in the United States Army. The battalion's mission is "3-319th AFAR stands ready to deploy worldwide within 18 hours of notification, execute a parachute assault and conduct full-spectrum operations. Specifically, the battalion will provide responsive lethal and nonlethal fires in support of forcible entry and airfield seizure, and integrate and synchronize the effects of fires to achieve the 1BCT commander's intent."
The 4th Aviation Regiment is an aviation regiment of the United States Army, tracing its history back to 1957.
The 14th Brigade Engineer Battalion is a Combat Engineer Battalion of the United States Army based at Joint Base Lewis-McChord, Washington. The battalion is a subordinate unit of the 2nd Stryker Brigade, 2nd Infantry Division, and I Corps. The battalion's official motto is "Gong Mu Ro" and battle cry "Rugged!".
The 15th Field Artillery Regiment (FAR) is a field artillery regiment of the United States Army first formed in 1916. A parent regiment under the U.S. Army Regimental System, the 15th FAR currently has two active battalions: the 1st Battalion, 15th Field Artillery Regiment, is assigned to the 1st Brigade Combat Team, 2nd Infantry Division, while the 2nd Battalion, 15th Field Artillery Regiment, is assigned to the 2nd Brigade Combat Team, 10th Mountain Division.
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 69th Armor is an armored (tank) regiment of the United States Army. The 69th Armor Regiment is part of the U.S. Army Regimental System with only two battalions, the 2nd and 3rd Battalion, 69th Armor Regiment, existing in separate brigades and representing the regiment as a whole. 2–69 AR is currently stationed at Fort Stewart, Georgia as part of the 2nd Armor Brigade Combat Team ("Spartans"), 3rd Infantry Division and 3–69 AR is stationed at Fort Stewart, Georgia as part of the 1st Armor Brigade Combat Team ("Raider"), 3rd Infantry Division. Both battalions have transformed from tank pure battalions into combined arms battalions (CAB), Each comprising two tank companies and one mechanized infantry company as of August 2019.
The 10th Aviation Regiment is an aviation regiment of the U.S. Army.
The Battle of Quang Duc took place from 30 October to 10 December 1973 when North Vietnamese forces attempted to occupy part of Quang Duc Province to expand their logistical network from Cambodia into South Vietnam. While the North Vietnamese attacks were initially successful they were eventually forced out by the South Vietnamese.
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