After the end of Operation Desert Storm/Shield, the

US Army The United States Army (USA) is the land service branch of the United States Armed Forces. It is one of the eight U.S. uniformed services, and is designated as the Army of the United States in the U.S. Constitution.Article II, section 2, cla ...

inactivated many units. The units fighting the War on Terrorism are the survivors of the "Peace Dividend". While additional fighting brigades are being created, no additional deployable higher headquarters units are planned. This list is not comprehensive as it only includes active-duty formations under the divisional structure. There are many Reserve, National Guard, and support units not included or referenced here.

Armies

* First Army * Eighth Army *

United States Army Central The United States Army Central, formerly the Third United States Army, commonly referred to as the Third Army and as ARCENT, is a military formation of the United States Army which saw service in World War I and World War II, in the 1991 Gulf W ...

* United States Army Cyber *

United States Army Europe United States Army Europe and Africa (USAREUR-AF) is an Army Service Component Command (ASCC) /Theater Army responsible for directing United States Army operations throughout the U.S. European Command (EUCOM) and U.S. Africa Command (AFRICO ...

* United States Army North *

United States Army Pacific The United States Army Pacific (USARPAC) is an Army Service Component Command (ASCC) designated by the Secretary of the Army (SECARMY); it may also serve as a Joint Task Force headquarters. It is the army component unit of the United States Indo ...

* United States Army South

Corps

I Corps I Corps, 1st Corps, or First Corps may refer to: France * 1st Army Corps (France) * I Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * I Corps (Grande Armée), a unit of the Imperial French Arm ...

III Corps 3rd Corps, Third Corps, III Corps, or 3rd Army Corps may refer to: France * 3rd Army Corps (France) * III Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * III Corps (Grande Armée), a unit of th ...

V Corps 5th Corps, Fifth Corps, or V Corps may refer to: France * 5th Army Corps (France) * V Cavalry Corps (Grande Armée), a cavalry unit of the Imperial French Army during the Napoleonic Wars * V Corps (Grande Armée), a unit of the Imperial French Army ...

* XVIII Airborne Corps

Divisions

* 1st Infantry Division (''The Big Red One'') * 1st Cavalry Division (''The First Team'') * 1st Armored Division (''Old Ironsides'') *

2d Infantry Division The 2nd Infantry Division (2ID, 2nd ID) ("Indianhead") is a formation of the United States Army. Its current primary mission is the pre-emptive defense of South Korea in the event of an invasion from North Korea. There are approximately 17,000 s ...

(''Indian Head'') * 3d Infantry Division (''Marne Division'') * 4th Infantry Division (''Ivy Division'') * 7th Infantry Division (''Bayonet Division'') *

10th Mountain Division The 10th Mountain Division (Light Infantry) is a light infantry division in the United States Army based at Fort Drum, New York. Formerly designated as a mountain warfare unit, the division was the only one of its size in the US military to re ...

* 25th Infantry Division (''Tropic Lightning'') * 35th Infantry Division (''Santa Fe Division'') *

82d Airborne Division The 82nd Airborne Division is an airborne infantry division of the United States Army specializing in parachute assault operations into denied areasSof, Eric"82nd Airborne Division" ''Spec Ops Magazine'', 25 November 2012. Archived from thorig ...

(''All American'') *

101st Airborne Division The 101st Airborne Division (Air Assault) ("Screaming Eagles") is a light infantry division of the United States Army that specializes in air assault operations. It can plan, coordinate, and execute multiple battalion-size air assault operati ...

(

Air Assault Air assault is the movement of ground-based military forces by vertical take-off and landing (VTOL) aircraft—such as the helicopter—to seize and hold key terrain which has not been fully secured, and to directly engage enemy forces behind e ...

) (''Screaming Eagles'')

Brigades

39th Infantry Brigade Combat Team The 39th Infantry Brigade Combat Team (39th IBCT), also officially known as The Arkansas Brigade, is an infantry brigade combat team of the Army National Guard composed of personnel from the U.S. states of Arkansas, Missouri, and Nebraska. The un ...

(''The Arkansas Brigade'')

References

* * {{refend Army during the War on Terrorism War on Terrorism War on Terrorism