1st Bn Hoodies

The 1st Battalion 31st Infantry Regiment remained in Korea, however, serving there until its inactivation in 1987. It has still never served in the continental United States. In 1974, the 2d Battalion was reactivated at Fort Ord, CA where it remained until its inactivation in 1988.

Vietnam: Defense; Counteroffensive; Counteroffensive, Phase II; Counteroffensive, Phase III; Tet Counteroffensive; Counteroffensive, Phase IV; Counteroffensive, Phase V; Counteroffensive, Phase VI; Tet 69/Counteroffensive; Summer-Fall 1969; Winter-Spring 1970; Sanctuary Counteroffensive; Counteroffensive, Phase VII; Consolidation I; Consolidation II

The 36th Infantry Regiment is a United States Army infantry regiment. Nickname: Spartans Motto: "Deeds Not Words" Engagements: World War II Iraq War Global War on Terrorism

The 1st and 3rd Battalions deployed to Iraq with the 3d Infantry Division in 2003 and again in 2005–06, with one battalion falling under the 42nd Infantry Division. The 1st Battalion deployed to Iraq for the third time in March 2007. The 3rd Battalion was deactivated and reflagged the same year at Fort Stewart, Georgia. In 2009 the 3rd Battalion was reactivated at Fort Stewart. The 1st Battalion deployed to Iraq in 2009 assuming responsibility for operations in ad-Diwaniyah and an-Najaf for Operation Iraqi Freedom VII and Operation New Dawn.

1st Battalion 28th Infantry redeployed to Fort Riley, KS in February 2013.

The division fought in the Vietnam War from 1965 to 1970.[ The unit was redesignated as Aviation Company, 1st Infantry Division and activated at Fort Riley, Kansas on 21 April 1972. On 2 September 1981 the unit was reorganized and redesignated as 1st Aviation Battalion at Fort Riley, Kansas. On 16 November 1987, the 1st Aviation Regiment was relieved from assignment to the 1st Infantry Division. Its headquarters was concurrently reorganized and redesignated as the 1st Aviation, a parent regiment in the United States Army Regimental System. 2nd Battalion, 1st Aviation Regiment was activated at Katterbach Kaserne, Federal Republic of Germany, under the 1st Armored Division (Old Ironsides)

1st Battalion, 81st Field Artillery Regiment The 1st Missile Battalion, 81st Artillery was formed at Fort Sill in 1963 and deployed to McCully Barracks in Wackernheim, West Germany under the 56th Field Artillery Group. The battalion moved to Wiley Barracks, Neu-Ulm in 1968 and was redesignated the 1st Battalion, 81st Field Artillery Regiment effective 1 September 1971.

1st Battalion, 81st Field Artillery Regiment The 1st Missile Battalion, 81st Artillery was formed at Fort Sill in 1963 and deployed to McCully Barracks in Wackernheim, West Germany under the 56th Field Artillery Group. The battalion moved to Wiley Barracks, Neu-Ulm in 1968 and was redesignated the 1st Battalion, 81st Field Artillery Regiment effective 1 September 1971.

The 1st Battalion, 34th Armor was constituted in the Regular Army on 28 August 1941 as Company A, 34th Armor Regiment. The unit was activated shortly thereafter on 1 October 1941 at Fort Knox, Kentucky, as an element of the 5th Armored. 1-34th Armor returned from Iraq in 2004. It subsequently participated in a mission readiness exercise at the Joint Readiness Training Center at Fort Polk, LA for a possible redeployment to Iraq. However, in 2006 the mission of the 1st Brigade, 1st Infantry Division changed to one of training units for deployment to Afghanistan and Iraq, as well as providing small security forces (SECFOR) elements.

1st Battalion, 8th Cavalry, as part of the 1st Brigade, 1st Air Cavalry Division, was to begin a series of operations for the year 1968. These operations were to include Jeb Stuart II, Delaware, Jeb Stuart III, Comanche Falls, TAN THANG and Navajo Horse. Departing LZ English utilizing 17 sorties of C-130s and land-sea transportation, the "Jumping Mustangs" closed in full force at their destination LZ Betty, in Binh Thuan Province on 30 January 1968 to begin Operation Jeb Stuart II. 0n 16–17 February 1968 they made their first major contact with the enemy. Company B engaged in heavy fighting with the People's Army of Vietnam (PAVN) 883rd Regiment and the 324B Division in the vicinity of Quảng Trị.

The 58th Infantry Regiment is a regiment of the United States Army first established in 1917. Starting in 1962, the 1st Battalion, 58th Infantry served with the 197th Infantry Brigade at Fort Benning, while the separate Companies D, E, and F served for varying periods in Vietnam, from 1966 to 1972, under the 93d MP Battalion, the 4th Infantry Division, and the 101st Airborne Division (Airmobile), respectively. Company D served as a rifle security company while Companies E and F performed long range reconnaissance missions and were later redesignated as ranger companies of the 75th Infantry.

In 1965, 1st Battalion (ABN), 8th Cavalry Regiment arrived in Vietnam, and participated in numerous campaigns in South Vietnam and Cambodia. The battalion was awarded two Presidential Unit Citations, the Valorous Unit Citation, and four soldiers were awarded with the nation's highest honor, the Medal of Honor.

1st Cavalry Division arrived in South Vietnam and the 5th Cavalry was soon in action; from 18-20 September, 2-5 Cavalry supported friendly elements in Operation Gibraltar. However, their first real test did not come until the Battle of Ia Drang.[10] During the fight for LZ X-Ray, elements of the 7th Cavalry were surrounded by large People's Army of Vietnam (PAVN) forces, and 2-5 Cavalry arrived to help. They arrived on the American line and quickly engaged enemy forces, eventually rescuing the "lost platoon" led by SGT Ernie Savage. Once the battle was complete, the 2/5th Cavalry troopers set out for LZ Columbus while Alpha Company 1/5th Cavalry and 2/7th Cavalry set out for LZ Albany. The column was ambushed by the PAVN near LZ Albany

The 46th Infantry Regiment ("The Professionals") is a unit in the United States Army that served in World War II and Vietnam. During the Vietnam War, the 1st Battalion, 46th Infantry and the 5th Battalion, 46th Infantry were part of the Americal Division. Both initially deployed to Vietnam with the 198th Infantry Brigade from Fort Hood, Texas. But the 1-46th was placed under operational control of the 196th Infantry Brigade (Light) and later became fully a part of the 196th Brigade.

on 20 January 1964 became the 1st Battalion, 5th Artillery. On 1 September 1971 the battalion became the 1st Battalion, 5th Field Artillery. In late 1965, the battalion was again deployed, to Vietnam. During Operation Fishhook in October 1968, Lieutenant Colonel Charles C. Rogers, the Battalion Commander, received the Medal of Honor for gallantry and leadership at Firebase Rita. The battalion won eleven campaign streamers for their actions in the Republic of Vietnam

The 67th Armored Regiment is an armored regiment in the United States Army first formed in 1929 in the Regular Army as the 67th Infantry Regiment (Medium Tanks). It first became the 67th Armor in 1940. The regiment participated in World War I, World War II, Desert Storm/Desert Shield, Operation Iraqi Freedom, Operation Enduring Freedom, Operation Spartan Shield, Operation Inherent Resolve, Operation Resolute Support, and Operation Freedom's Sentinel.

The 8th Field Artillery Regiment is a field artillery regiment of the United States Army first formed in 1916. The regiment served in World War I, World War II, and Korea, and regimental units have served in Vietnam, Honduras, Panama, Operation Desert Storm, Operation Enduring Freedom and Operation Iraqi Freedom.

On 20 January 1964 the unit was redesignated the 1st Battalion, 7th Artillery and assigned to the 1st Infantry Division. On 23 June 1965, Private First Class Gerold Worster arrived by plane in Saigon, in the Republic of Vietnam. Not only was Gerold the first soldier from the 1st Infantry Division, known as the "Big Red One", he was also the first member of the 7th Artillery to set foot on Vietnamese soil. On 12 July, Charlie Battery of the 1st Battalion, 7th Artillery made landfall at Cam Ranh Bay, part of a taskforce with the 1st Battalion, 18th Infantry, 1st Infantry Division. This force was the first tactical US Army unit to be deployed in the Republic of Vietnam directly from the continental United States.

During the Vietnam War, the 1st Battalion, 46th Infantry and the 5th Battalion, 46th Infantry were part of the Americal Division. Both initially deployed to Vietnam with the 198th Infantry Brigade from Fort Hood, Texas. But the 1-46th was placed under operational control of the 196th Infantry Brigade (Light) and later became fully a part of the 196th Brigade. Though the 5-46th left Vietnam when the Americal Division cased its colors in the fall of 1971, the 1-46th deployed to Da Nang with the rest of the 196th. The 1-46th left Vietnam in June 1972.

. The Regiment's first assault in the Pacific War came on 29 February 1944 when her soldiers assaulted the Los Negros Islands in the Admiralty Islands, north of New Guinea. The Twelfth Cavalry was assigned to the Leyte-Samar Campaign and helped liberate those islands from Japanese control in spite of stubborn resistance.

In December 1990, the battalion deployed to Southwest Asia in support of Operations Desert Shield and Desert Storm. The battalion breached and cleared lanes through Iraqi obstacle belts that allowed the passage of two divisions. Elements of the battalion destroyed 58 Iraqi tanks, 41 anti-aircraft artillery pieces, and other large quantities of ammunition and war material. The battalion returned to Fort Riley in 1991 and received the Valorous Unit Citation for actions in Southwest Asia.

1st Battalion, 14th Infantry: In the fall of 1965 the 25th Division was ordered to Vietnam. The initial brigade to go was the 3rd Brigade composed of the 1st Battalion, 14th Infantry, the 1st Battalion, 35th Infantry, the 2nd Battalion, 35th Infantry and the 2nd Battalion, 9th Artillery. The urgency of getting the 3rd Brigade to the Central Highlands of Vietnam led to the Army and Air Force undertaking Operation Blue Light, a massive airlift of the entire 3rd Brigade from Hawaii to Pleiku. The airlift began on 28 December 1965 and was successfully concluded on 17 January 1966.

On 2 May 1965 the battalion, under the command of Lieutenant Colonel Howard L. Sargent, Jr., deployed to South Vietnam as part of the 1st Infantry Division. For five years the battalion cleared obstacles, built roads, airfields, basecamps and bridges in support of numerous combat operations including Junction City I and II and the Tet Offensive of 1968. The battalion's DieHard Tunnel Rat section cleared the extensive Vietcong tunnel systems with little more than small arms and demolitions. The battalion received four Meritorious Unit Commendations for actions during the Vietnam War.

82nd Field Artillery Regiment is a field artillery regiment of the United States Army. The regiment has been involved with American conflicts dating back to then US involvement in the Mexican Civil War and more recently with the War on Terrorism. Currently, there are two active and three inactivate battalions in the regiment. Traditionally, the regiment has been aligned with the 1st Cavalry Division at Fort Hood, Texas and Fort Bliss, Texas.

The 10th Special Forces Group (Airborne) (10th SFG) (A) or (10th Group) is an active duty United States Army Special Forces (SF) Group. 10th Group is designed to deploy and execute nine doctrinal missions: unconventional warfare, foreign internal defense, direct action, counter-insurgency, special reconnaissance, counter-terrorism, information operations, counterproliferation of weapon of mass destruction, and security force assistance. 10th Group is responsible for operations within the EUCOM area of responsibility, as part of Special Operations Command Europe (SOCEUR).

In March 2003, the 1st Battalion, 22nd Infantry Regiment, deployed to Iraq with the 4th Infantry Division as a part of the 1st Brigade, 4ID. The Battalion was instrumental in the hunt and eventual capture of Saddam Hussein during Operation Red Dawn, on 13 December 2003. It was decorated with a Valorous Unit Award for its service during this period.

The 121st Signal Battalion was a signal unit of the United States Army, inactivated as of July 2006. Prior to deactivation, it provided signal support to the 1st Infantry Division. The battalion served with the 1st Infantry Division in Vietnam, Saudi Arabia, Bosnia and Herzegovina and Kosovo.

In 1965, the 1st and 2nd Battalions were deployed to South Vietnam with the 1st Infantry Division. 2nd Battalion were badly mauled during the Battle of Ong Thanh in October 1967. Early 1970 saw the end of the participation of the 1st and 2nd Battalions of the 28th Infantry in this war.

First Bn (Combined Arms), 155th Infantry (Mechanized) is now a part of the 155th Heavy Brigade Combat Team, Mississippi Army National Guard. The unit served in Bosnia as "Task Force Rifles" and in Iraq in 2005–06 and again in 2009–10.

US Army 1st BN-82nd Aviation Reg Flash.svg 1st Battalion (Attack), 82nd Aviation Regiment "Wolfpack" (AH-64E) Headquarters and Headquarters Company (HHC) A Company B Company C Company D Company E Company

The 94th Field Artillery Regiment is a field artillery regiment of the United States Army, first constituted 1933 in the Regular Army. As the 94th Field Artillery Battalion, the unit served with the 4th Armored Division during World War II. After some service as a constabulary force in Germany, the unit rejoined the 4th Armored Division at Fort Hood, Texas, and in Germany. Under the CARS and USARS since 1957, regimental elements have served with the 1st Armored and 4th Armored Divisions in Germany and at Fort Hood, Texas; with the 108th Artillery Group in Vietnam; and with the Berlin Brigade in Germany. Units of the regiment have earned campaign streamers in World War II, Vietnam, Desert Storm, and the War on Terror.

2nd Brigade 1st BN, 502nd Infantry Regiment (Air Aslt) – With 1st BDE until 27 Feb 91 3rd BN, 502nd Infantry Regiment (Air Aslt)

The 1-148th was deployed in support of Operation Iraqi Freedom (OIF) 2007–2008. They were mobilized in January 2008 and trained for three months at Fort Hood TX, then they were sent to Camp Arifjan Kuwait and conducted convoy security and escort operations throughout Iraq and Kuwait. They returned in December 2008.

1st Infantry Division was sent to Vietnam Jul 1965, The division was forced to leave its assigned tank battalions behind, and its mechanized infantry battalions were reorganized as infantry. Two battalions were reorganized as mechanized while the division was in Vietnam. The division served in the III CTZ, with headquarters at Bien Hoa (Oct 1965 – Jan 966), Di An (Feb 1966 – Jan 1967), Di An and Lai Khe (Feb – Sep 1967), Lai Khe (Oct 1967 – Oct 1969) and Di An again (Nov 1969 – Apr 1970). The division left Vietnam in Apr 1970.

The 31st Infantry Regiment ("Polar Bears") of the United States Army was formed on 13 August 1916, and was part of USAFFE's Philippine Division during World War II. The unit is rare in that it was formed and has spent most of its life on non-American soil.

The 46th Infantry Regiment ("The Professionals") is a unit in the United States Army that served in World War II and Vietnam. During the Vietnam War, the 1st Battalion, 46th Infantry and the 5th Battalion, 46th Infantry were part of the Americal Division. Both initially deployed to Vietnam with the 198th Infantry Brigade from Fort Hood, Texas. But the 1-46th was placed under operational control of the 196th Infantry Brigade (Light) and later became fully a part of the 196th Brigade.