The United States Army Regimental System (USARS) was established in 1981 to replace the Combat Arms Regimental System, to provide each Soldier with continuous identification with a single regiment, and to support that concept with a personnel system that would increase a soldier’s probability of serving recurring assignments with his or her regiment. The USARS was developed with the intention that it would enhance combat effectiveness by providing the opportunity for a regimental affiliation, thus obtaining some of the benefits of the traditional regimental system.
USARS was developed to include the Active Army (all Combat Arms battalions, separate companies, batteries, and troops; all Combat Support (CS), Combat Service Support (CSS), and Special Branches, and appropriate Training Base battalions) and the Reserve Components (the Army National Guard and the Army Reserve).
It was developed to offer the opportunity for long-term identification with a regiment or corps, provide the potential for recurring assignments within a regiment or corps, provide the opportunity to further emphasize the history, customs, and traditions of the regiment or corps, and provide regiments that are structured as one or more Continental United States (CONUS) units of like type linked with one or more units of like type Outside the Continental United States (OCONUS), or one or more units of like type located exclusively in either CONUS or OCONUS, including one or more training battalions and/or tactical armored cavalry or ranger regiments.
USARS is also designed to provide for CS, CSS, and special branches to operate on a “whole branch” concept as a corps or special branch, carrying on the activities and traditions of a regiment, offer regimental affiliation to allow soldiers the opportunity for continuous identification with a combat arms regiment, a corps, or special branch throughout their careers. USARS Provides (through regimental affiliation) different opportunities for Soldiers, depending upon which combat arms regiment they choose to be affiliated with or whether they affiliate with a CS or CSS corps or special branch. In addition, the regimental affiliation process allows combat arms soldiers to select the regiment of choice (soldiers can change their affiliation at any time); provides that CS, CSS, and special branch soldiers will automatically be affiliated with their corps or special branch; specifies that all soldiers will belong to a regiment or corps; permits no limit to the number of Soldiers who can be affiliated with a regiment or corps; and provides that DA civilians can automatically be affiliated with a regiment or corps by direction of the regiment or corps commander.
Combat arms is a rescinded doctrinal term, though colloquially it includes air defense artillery, armor, aviation, field artillery, infantry, and special forces regiments. Combat arms soldiers may affiliate with any of the combat arms regiments consistent with their primary military occupational specialty (PMOS), specialty code, special qualification identifiers (SQI), or additional skill identifiers (ASI). It should be noted that soldiers will have greater opportunities to serve recurring assignments in their regiments if regiments are chosen that have battalions in both CONUS and OCONUS locations. Since there is no ceiling on the number of soldiers who can affiliate with a particular regiment, the potential for recurring assignments to regiments is diminished where the number of affiliated soldiers exceeds the requirements.
Quoting from Chapter 3–2, page 7 of Army Regulation 600-82, U.S. Army Regimental System (note: Army Regulation 600-82 has been superseded by Army Regulation 670-1):
a. USARS regiments offered to Active Army and USAR soldiers for affiliation are listed [below].
(1) All active Army soldiers are required to affiliate with a regiment. Although affiliation is mandatory, the choice of regiment is left up to the individual. Officers who are single-tracked in a Functional Area will affiliate with a regiment associated with their basic combat arms branch. Functional Area officers who have no basic branch will submit request for regimental affiliation using procedures outlined below. Regimental affiliation is based on the Army branch associated with a soldier’s PMOS or specialty. AR 670–1 contains a listing of all PMOS and corresponding branches for each. Army recruiters who have been assigned the SQI“4” will affiliate with a regiment associated with their PMOS. Recruiters or retention noncommissioned officers (NCOs) will be affiliated with The Adjutant General Corps. Regimental affiliation may be changed at any time; however, the regimental selection must be associated with the soldier’s PMOS or specialty.
(2) All combat arms officers and soldiers will affiliate with a regiment upon arrival at their first unit of assignment. These Soldiers will be affiliated with their regiment of assignment unless they voluntarily select another. Combat arms officers and soldiers whose initial Army assignment is not to a regimental unit may defer selection until they are so assigned.
(3) Enlisted soldiers may elect the Regiment of Choice Reenlistment Option under AR 601–280.
(4) Soldiers who deliberately terminate airborne status after affiliating with an airborne regiment will change their affiliation to a non-airborne regiment at the time of their termination. Those who are terminated for medical reasons may retain their regimental affiliation with an airborne regiment if they desire; however, such affiliation will be ceremonial and will not affect subsequent assignments.
(5) Regimental affiliation will be a primary assignment consideration for officers and enlisted soldiers. To the maximum extent possible, soldiers who are regimentally affiliated will be assigned to their regimental units. No assignment guarantees will be made, as Army requirements and soldier professional development needs must be met; however, it is incumbent upon commanders and the personnel community to make every effort to ensure that requisitions are submitted for and filled with affiliated regimental Soldiers and that soldiers are subsequently assigned within their regiments. (See AR 614–100, and AR 614–185 for officers, and AR 614–200 for enlisted soldiers).
b. Specific procedures for affiliation are below. These procedures permit affiliation and change of affiliation to be administered at the local Personnel Service Center (PSC) level.
Note: The U.S. Army is currently going through a major reorganization, units are being "Re-Flagged" or "Re-designated" as needed. There are currently 177 Regiments, only 47 consist of units at multiple locations, 27 of which meet the "Conus/Oconus goal." The majority of Regiments have only one Company or Battalion in existence.
1st Air Defense Artillery Regiment
1st Battalion, 94th AAMDC, Kadena Air Base Japan
2nd Battalion, 35th Air Defense Artillery Brigade, Osan Air Base, Korea
2d Air Defense Artillery Regiment
Battery A, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
3d Battalion, 31st Air Defense Artillery Brigade, Fort Sill, Oklahoma
3rd Air Defense Artillery Regiment
4th Battalion, 31st Air Defense Artillery Brigade, Fort Sill, Oklahoma
4th Air Defense Artillery Regiment
Battery A, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
3d Battalion, 108th Air Defense Artillery Brigade, Fort Bragg, North Carolina
5th Air Defense Artillery Regiment
4th Battalion, 69th Air Defense Artillery Brigade, Fort Hood, Texas
5th Battalion, 31st Air Defense Artillery Brigade, Fort Sill, Oklahoma
6th Air Defense Artillery Regiment (Training Regiment)
2d Battalion, 30th Air Defense Artillery Brigade, Fort Sill, Oklahoma
3d Battalion, 30th Air Defense Artillery Brigade, Fort Sill, Oklahoma
7th Air Defense Artillery Regiment
1st Battalion, 108th Air Defense Artillery Brigade, Fort Bragg, North Carolina
5th Battalion, 10th Army Air & Missile Defense Command, Germany
43d Air Defense Artillery Regiment
1st Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
2d Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
3d Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
44th Air Defense Artillery Regiment
1st Battalion, 69th Air Defense Artillery Brigade, Fort Hood, Texas
2d Battalion, 108th Air Defense Artillery Brigade, Fort Campbell, Kentucky
52d Air Defense Artillery Regiment
5th Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
6th Battalion, 35th Air Defense Artillery Brigade, Osan Air Base, Korea
56th Air Defense Artillery Regiment
62nd Air Defense Artillery Regiment
1st Battalion, 69th Air Defense Artillery Brigade, Fort Hood, Texas
1st Field Artillery Regiment
4th Battalion, 3d BCT, 1st Armored Division, Fort Bliss, Texas
2d Field Artillery Regiment
2nd Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
3d Field Artillery Regiment
2d Battalion, 1st BCT (Stryker), 1st Armored Division, Fort Bliss, Texas
5th Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
4th Field Artillery Regiment
5th Field Artillery Regiment
1st Battalion, 1st BCT, 1st Infantry Division, Fort Riley, Kansas
6th Field Artillery Regiment
1st Battalion, 3d BCT, 1st Infantry Division, Fort Hood, Texas
3d Battalion, 1st BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
7th Field Artillery Regiment
1st Battalion, 2d BCT, 1st Infantry Division, Fort Riley, Kansas
3d Battalion, 3d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
8th Field Artillery Regiment
2d Battalion, 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
9th Field Artillery Regiment
1st Battalion, 2d BCT, 3d Infantry Division, Fort Stewart, Georgia
10th Field Artillery Regiment
1st Battalion, 3d BCT, 3d Infantry Division, Fort Benning, Georgia
11th Field Artillery Regiment
2d Battalion, 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
12th Field Artillery Regiment
2d Battalion, 1st BCT, 4th Infantry Division, Fort Carson, Colorado
13th Field Artillery Regiment
3d Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
14th Field Artillery Regiment
15th Field Artillery Regiment
1st Battalion, 1st BCT, 2d Infantry Division, South Korea
2d Battalion, 2d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
16th Field Artillery Regiment
3d Battalion, 2d BCT, 4th Infantry Division, Fort Carson, Colorado
17th Field Artillery Regiment
1st Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
3d Battalion, 2d BCT, 2d Infantry Division, Fort Lewis, Washington
18th Field Artillery Regiment
2d Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
19th Field Artillery Regiment
1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
20th Field Artillery Regiment
2d Battalion, 41st Fires Brigade, Fort Hood, Texas
21st Field Artillery Regiment
1st Battalion, 41st Fires Brigade, Fort Hood, Texas
22d Field Artillery Regiment
1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
25th Field Artillery Regiment
4th Battalion, 3d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
5th Battalion, 4th BCT, 10th Mountain Division (Light Infantry), Fort Polk, Louisiana
26th Field Artillery Regiment
Battery A (Target Acquisition), 41st Fires Brigade, III Corps, Fort Hood, Texas
Battery B (Target Acquisition), 212th Fires Brigade, III Corps, Fort Bliss, Texas
Battery C (Target Acquisition), 75th Fires Brigade, III Corps, Fort Sill, Oklahoma
Battery D (Target Acquisition), 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
Battery F (Target Acquisition), 17th Fires Brigade, I Corps, Fort Lewis, Washington
27th Field Artillery Regiment
3d Battalion, 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
4th Battalion, 2d BCT, 1st Armored Division, Fort Bliss, Texas
29th Field Artillery Regiment
2d Battalion, 4th BCT, 1st Armored Division, Fort Bliss, Texas
3d Battalion, 3d BCT, 4th Infantry Division, Fort Carson, Colorado
30th Field Artillery Regiment
1st Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
32d Field Artillery Regiment
2d Battalion, 4th BCT, 1st Infantry Division, Fort Riley, Kansas
37th Field Artillery Regiment
1st Battalion, 3d BCT (Styker), 2d Infantry Division, Fort Lewis, Washington
6th Battalion, 210th Fires Brigade, 2d Infantry Division, South Korea
38th Field Artillery Regiment
1st Battalion, 210th Fires Brigade, 2d Infantry Division, South Korea
40th Field Artillery Regiment
1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
41st Field Artillery Regiment
1st Battalion, 1st BCT, 3d Infantry Division, Fort Stewart, Georgia
42d Field Artillery Regiment
4th Battalion, 1st BCT, 4th Infantry Division, Carson, Colorado
76th Field Artillery Regiment
1st Battalion, 4th BCT, 3d Infantry Division, Fort Stewart, Georgia
77th Field Artillery Regiment
2d Battalion, 4th BCT, 4th Infantry Division, Fort Carson, Colorado
78th Field Artillery Regiment
1st Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
79th Field Artillery Regiment
1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
82d Field Artillery Regiment
1st Battalion, 1st BCT, 1st Cavalry Division, Fort Hood, Texas
2d Battalion, 3d BCT, 1st Cavalry Division, Fort Hood, Texas
3d Battalion, 2d BCT, 1st Cavalry Division, Fort Hood, Texas
84th Field Artillery Regiment
94th Field Artillery Regiment
1st Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
319th Field Artillery Regiment (Airborne)
1st Battalion, 3d BCT, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, 2d BCT, 82d Airborne Division, Fort Bragg, North Carolina
3d Battalion, 1st BCT, 82d Airborne Division, Fort Bragg, North Carolina
4th Battalion, 173d ABCT, Grafenwoehr, Germany
320th Field Artillery Regiment (Air Assault)
1st Battalion, 2d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
2d Battalion, 1st BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
3d Battalion, 3d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
321st Field Artillery Regiment
1st Battalion (Abn), 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
3d Battalion, 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
333d Field Artillery Regiment
Battery F (Target Acquisition), 210th Fires Brigade, 2d Infantry Division, South Korea
377th Field Artillery Regiment
1st Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
2d Battalion (Abn), 4th BCT, 25th Infantry Division, Fort Richardson, Alaska
34th Armored Regiment
2d Battalion, 1st BCT, 1st Infantry Division, Fort Riley, Kansas
35th Armored Regiment
1st Battalion, 2d BCT, 1st Armored Division, Fort Bliss, Texas
37th Armored Regiment
1st Battalion, 2d BCT, 1st Armored Division, Fort Bliss, Texas
63d Armored Regiment
1st Battalion, 2d BCT, 1st Infantry Division, Fort Riley, Kansas
64th Armored Regiment
1st Battalion, 2d BCT, 3d Infantry Division, Fort Stewart, Georgia
66th Armored Regiment
1st Battalion, 3d BCT, 4th Infantry Division, Fort Carson, Colorado
3d Battalion, 1st BCT, 1st Infantry Division, Fort Riley, Kansas
67th Armored Regiment
1st Battalion, 3d BCT, 1st Armored Division, Fort Bliss, Texas
68th Armored Regiment
1st Battalion, 3d BCT, 4th Infantry Division, Fort Carson, Colorado
69th Armored Regiment
2d Battalion, 3d BCT, 3d Infantry Division, Fort Benning, Georgia
3d Battalion, 1st BCT, 3d Infantry Division, Fort Stewart, Georgia
70th Armored Regiment
2d Battalion, 2d BCT, 1st Infantry Division, Fort Riley, Kansas
72d Armored Regiment
No active Battalions
77th Armored Regiment
1st Battalion, 4th BCT, 1st Armored Division, Fort Bliss, Texas
81st Armored Regiment (Training Regiment)
1st Battalion, 194th Armored Brigade, Fort Benning, Georgia
2d Battalion, 194th Armored Brigade, Fort Benning, Georgia
3d Battalion, 194th Armored Brigade, Fort Benning, Georgia
1st Cavalry Regiment
1st Squadron (Armored), 2d BCT, 1st Armored Division, Fort Bliss, Texas
3d Squadron (Light), 3d BCT, 3d Infantry Division, Fort Benning, Georgia
4th Squadron, United States Military Academy, West Point, New York
5th Squadron (Stryker), 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
6th Squadron (Stryker), 1st BCT, 1st Armored Division, Fort Bliss, Texas
8th Squadron (Stryker), 2d BCT, 2d Infantry Division, Fort Lewis, Washington
2d Cavalry Regiment (Stryker Brigade Combat Team)
1st Squadron (Stryker), 2d Cavalry Regiment, Vilseck, Germany
2d Squadron (Stryker), 2d Cavalry Regiment, Vilseck, Germany
3d Squadron (Stryker), 2d Cavalry Regiment, Vilseck, Germany
4th Squadron (Stryker), 2d Cavalry Regiment, Vilseck, Germany
Fires Squadron, 2d Cavalry Regiment, Vilseck, Germany
Engineer Squadron, 2d Cavalry Regiment, Grafenwoehr, Germany
Support Squadron, 2d Cavalry Regiment, Vilseck, Germany
3d Cavalry Regiment (Stryker Brigade Combat Team)
1st Squadron (Stryker), 3d Cavalry Regiment, Fort Hood, Texas
2d Squadron (Stryker), 3d Cavalry Regiment, Fort Hood, Texas
3d Squadron (Stryker), 3d Cavalry Regiment, Fort Hood, Texas
4th Squadron (Stryker), 3d Cavalry Regiment, Fort Hood, Texas
Fires Squadron, 3d Cavalry Regiment, Fort Hood, Texas
Engineer Squadron, 3d Cavalry regiment, Fort Hood, Texas
Support Squadron, 3d Cavalry Regiment, Fort Hood, Texas
4th Cavalry Regiment
1st Squadron (Armored), 1st BCT, 1st Infantry Division, Fort Riley, Kansas
3d Squadron (Light), 3d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
5th Squadron (Armored), 2d BCT, 1st Infantry Division, Fort Riley, Kansas
5th Cavalry Regiment
1st Battalion (Combined Arms), 2d BCT, 1st Cavalry Division, Fort Hood, Texas
2d Battalion (Combined Arms), 1st BCT, 1st Cavalry Division, Fort Hood, Texas
6th Cavalry Regiment
1st Squadron, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
2d Squadron, Combat Aviation Brigade, 25th Infantry Division, Wheeler Army Air Field, Hawaii
4th Squadron, 16th Combat Aviation Brigade, Joint Base Lewis-McChord, Washington
6th Squadron, Combat Aviation Brigade, 10th Mountain Division (Light Infantry), Fort Drum, New York
7th Cavalry Regiment
1st Squadron (Armored), 1st BCT, 1st Cavalry Division, Fort Hood, Texas
2d Battalion (Combined Arms), 3d BCT, 1st Cavalry Division, Fort Hood, Texas
3d Squadron (Light), 2d BCT, 3d Infantry Division, Fort Stewart, Georgia
5th Squadron (Armored), 1st BCT, 3d Infantry Division, Fort Stewart, Georgia
8th Cavalry Regiment
1st Battalion (Combined Arms), 2d BCT, 1st Cavalry Division, Fort Hood, Texas
2d Battalion (Combined Arms), 1st BCT, 1st Cavalry Division, Fort Hood, Texas
3d Battalion (Combined Arms), 3d BCT, 1st Cavalry Division, Fort Hood, Texas
9th Cavalry Regiment
1st Battalion (Combined Arms), 2d BCT, 1st Cavalry Division, Fort Hood, Texas
4th Squadron (Armored), 2d BCT, 1st Cavalry Division, Fort Hood, Texas
6th Squadron (Armored), 3d BCT, 1st Cavalry Division, Fort Hood, Texas
10th Cavalry Regiment
2d Squadron (Stryker), 1st BCT, 4th Infantry Division, Fort Carson, Colorado
4th Squadron (Armored), 3d BCT, 4th Infantry Division, Fort Carson, Colorado
11th Armored Cavalry Regiment
1st Squadron (OPFOR), Fort Irwin, California
2d Squadron (OPFOR), Fort Irwin, California
Regimental Support Squadron, Fort Irwin, California
12th Cavalry Regiment
1st Battalion (Combined Arms), 3d BCT, 1st Cavalry Division, Fort Hood, Texas
2d Battalion (Combined Arms), 1st BCT, 1st Cavalry Division, Fort Hood, Texas
13th Cavalry Regiment
2d Squadron (Armored), 3d BCT, 1st Armored Division, Fort Bliss, Texas
14th Cavalry Regiment
1st Squadron (Stryker), 3d BCT, 2d Infantry Division, Fort Lewis, Washington
2d Squadron (Light), 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
15th Cavalry Regiment (Training Regiment)
5th Battalion (OSUT), 194th Armored Brigade, Fort Benning, Georgia
16th Cavalry Regiment (Training Regiment)
1st Squadron, 316th Cavalry Brigade, Fort Benning, Georgia
2d Squadron, 316th Cavalry Brigade, Fort Benning, Georgia
3d Squadron, 316th Cavalry Brigade, Fort Benning, Georgia
17th Cavalry Regiment
1st Squadron, Combat Aviation Brigade, 82d Airborne Division, Fort Bragg, North Carolina
2d Squadron, 101st Combat Aviation Brigade, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
3d Squadron, Combat Aviation Brigade, 3d Infantry Division, Fort Stewart, Georgia
6th Squadron, Combat Aviation Brigade, 4th Infantry Division, Fort Carson, Colorado
7th Squadron, 159th Combat Aviation Brigade, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
32d Cavalry Regiment
1st Squadron (Light), 1st BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
33d Cavalry Regiment
1st Squadron (Light), 3d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
38th Cavalry Regiment
1st Squadron (Light), 525th Battlefield Surveillance Brigade, Fort Bragg, North Carolina
2d Squadron (Light), 504th Battlefield Surveillance Brigade, Fort Hood, Texas
3d Squadron (Light), 201st Battlefield Surveillance Brigade, Joint Base Lewis-McChord, Washington
40th Cavalry Regiment
1st Squadron (Light), 4th BCT (ABN), 25th Infantry Division, Fort Richardson, Alaska
61st Cavalry Regiment
3d Squadron (Light), 2d BCT, 4th Infantry Division, Fort Carson, Colorado
71st Cavalry Regiment
3d Squadron (Light), 1st BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
73rd Cavalry Regiment
1st Squadron (Light), 2d BCT, 82d Airborne Division, Fort Bragg, North Carolina
3d Squadron (Light), 1st BCT, 82d Airborne Division, Fort Bragg, North Carolina
5th Squadron (Light), 3d BCT, 82d Airborne Division, Fort Bragg, North Carolina
75th Cavalry Regiment
1st Squadron (Light), 2d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
89th Cavalry Regiment
1st Squadron (Light), 2d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
3d Squadron (Light), 4th BCT, 10th Mountain Division (Light Infantry), Fort Polk, Louisiana
91st Cavalry Regiment
1st Squadron (Light), 173d BCT (ABN), Grafenwoehr, Germany
1st Aviation Regiment
1st Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
2d Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
3d Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
2d Aviation Regiment
2d Battalion (Assault), Combat Aviation Brigade, 2d Infantry Division, K-16 Air Base, Seongnam, South Korea
3d Battalion (General Support), Combat Aviation Brigade, 2d Infantry Division, Camp Humphreys, Pyeongtaek, South Korea
4th Battalion (Attack), Combat Aviation Brigade, 2d Infantry Division, Camp Humphreys, Pyeongtaek, South Korea
3d Aviation Regiment
1st Battalion, Combat Aviation Brigade, 3d Infantry Division, Fort Stewart, Georgia
2d Battalion, Combat Aviation Brigade, 3d Infantry Division, Fort Stewart, Georgia
4th Battalion, Combat Aviation Brigade, 3d Infantry Division, Fort Stewart, Georgia
4th Aviation Regiment
1st Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Carson, Colorado
2d Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Carson, Colorado
3d Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Carson, Colorado
4th Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Carson, Colorado
10th Aviation Regiment
1st Battalion, Combat Aviation Brigade, 10th Mountain Division (Light Infantry), Fort Drum, New York
2d Battalion, Combat Aviation Brigade, 10th Mountain Division (Light Infantry), Fort Drum, New York
3d Battalion, Combat Aviation Brigade, 10th Mountain Division (Light Infantry), Fort Drum, New York
11th Aviation Regiment (Training)
1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
13th Aviation Regiment (Training)
1st Battalion, 1st Aviation Brigade, Fort Rucker, Alabama
2d Battalion, 1st Aviation Brigade, Fort Rucker, Alabama
14th Aviation Regiment (Training Regiment)
1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
25th Aviation Regiment
1d Battalion, Combat Aviation Brigade, 25th Infantry Division, Fort Carson, Colorado
2d Battalion, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
3d Battalion, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
Company C, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
52d Aviation Regiment
1st Battalion, 16th Combat Aviation Brigade, Fort Wainwright, Alaska
2d Battalion, Combat Aviation Brigade, 2d Infantry Division, Camp Humphreys, South Korea
6th Battalion, 11th Aviation Command, Los Alamitos, California
Company G, 12th Combat Aviation Brigade, U.S. Army Europe, Germany
58th Aviation Regiment
1st Battalion, Fort Rucker, Alabama
3d Battalion, 12th Combat Aviation Brigade, U.S. Army Europe, Germany
82d Aviation Regiment
1st Battalion, Combat Aviation Brigade, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, Combat Aviation Brigade, 82d Airborne Division, Fort Bragg, North Carolina
3d Battalion, Combat Aviation Brigade, 82d Airborne Division, Fort Bragg, North Carolina
101st Aviation Regiment
1st Battalion, 101st Combat Aviation Brigade, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
5th Battalion, 101st Combat Aviation Brigade, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
6th Battalion, 101st Combat Aviation Brigade, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
111th Aviation Regiment (FLARNG)
1st Battalion, Combat Aviation Brigade, 28th Infantry Division, Jacksonville, Florida
145th Aviation Regiment (Training)
1st Battalion, 1st Aviation Brigade, Fort Rucker, Alabama
158th Aviation Regiment
1st Battalion, 11th Aviation Command, Conroe, Texas
3d Battalion, 12th Combat Aviation, Brigade, Germany
5th Battalion, 12th Combat Aviation Brigade, Germany
7th Battalion, 244th Aviation Brigade, Fort Hood, Texas (USAR)
Company I, Fort Hood, Texas
159th Aviation Regiment
2d Battalion, 12th Combat Aviation Brigade, Germany
3d Battalion, 12th Combat Aviation Brigade, Germany
5th Battalion, 244th Aviation Brigade, Fort Eustis, Virginia
160th Aviation Regiment (Special Operations)
1st Battalion, Fort Campbell, Kentucky
2d Battalion, Fort Campbell, Kentucky
3d Battalion, Hunter Army Airfield, Georgia
4th Battalion, Fort Lewis, Washington
210th Aviation Regiment (Training)
1st Battalion, 128th Aviation Brigade, Fort Rucker, Alabama
2d Battalion, 128th Aviation Brigade, Fort Rucker, Alabama
212th Aviation Regiment (Training)
1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
214th Aviation Regiment
1st Battalion, 12th Combat Aviation Brigade, Germany
222d Aviation Regiment
1st Battalion, 128th Aviation Brigade, Fort Rucker, Alabama
223d Aviation Regiment (Training)
1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
227th Aviation Regiment
1st Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
2d Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
3d Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
4th Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
228th Aviation Regiment
1st Battalion, Joint Task Force Bravo, Soto Cano Air Base, Honduras
2d Battalion, 244th Aviation Brigade, Horsham, Pennsylvania (USAR)
229th Aviation Regiment
1st Battalion, 16th Combat Aviation Brigade (United_States), Fort Lewis, Washington
8th Battalion, 11th Theater Aviation Command (United States), Fort Knox, Kentucky
501st Aviation Regiment
1st Battalion, Combat Aviation Brigade, 1st Armored Division (United_States), Ft. Bliss, Texas
2d Battalion, Combat Aviation Brigade, 1st Armored Division (United_States), Ft. Bliss, Texas
3d Battalion, Combat Aviation Brigade, 1st Armored Division (United_States), Ft. Bliss, Texas
4th Battalion, Combat Aviation Brigade, 1st Armored Division (United_States), Ft. Bliss, Texas
Light, Stryker and Mechanized Infantry
1st Infantry
1st Battalion (Garrison), United States Military Academy, West Point, New York
2d Battalion (Stryker), 2d BCT, 2d Infantry Division, Fort Lewis, Washington
2d Infantry Regiment
No active battalions
3rd Infantry Regiment
1st Battalion, Military District of Washington, Fort Myer, Virginia
2d Battalion, 3d BCT, 2d Infantry Division, Fort Lewis, Washington
4th Battalion, Military District of Washington, Fort Myer, Virginia
4th Infantry Regiment
1st Battalion (OPFOR), Joint Multinational Training Center, Seventh U.S. Army, Hohenfels, Germany
2d Battalion (Light), 4th BCT, 10th Mountain Division (Light Infantry), Fort Polk, Louisiana
5th Infantry Regiment
1st Battalion (Stryker), 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
2d Battalion (Combined Arms), 3d BCT Brigade, 1st Armored Division, Fort Bliss, Texas
6th Infantry Regiment
1st Battalion (Combined Arms), 2d BCT, 1st Armored Division, Fort Bliss, Texas
7th Infantry Regiment
2d Battalion (Combined Arms), 1st BCT, 3d Infantry Division, Fort Stewart, Georgia
8th Infantry Regiment
1st Battalion (Combined Arms), 3d BCT, 4th Infantry Division, Fort Carson, Colorado
9th Infantry Regiment
4th Battalion (Stryker), 1st BCT, 4th Infantry Division, Fort Carson, Colorado
10th Infantry Regiment (Training Regiment)
2d Battalion, 3d Chemical Brigade, Fort Leonard Wood, Missouri
3d Battalion, 3d Chemical Brigade, Fort Leonard Wood, Missouri
4th Battalion, 171st Infantry Brigade, Fort Jackson, South Carolina
11th Infantry Regiment (Training Regiment)
1st Battalion, 199th Infantry Brigade (Basic Officer Leader Course), Fort Benning, Georgia
2d Battalion, 199th Infantry Brigade (Infantry Officer Basic Course), Fort Benning, Georgia
3d Battalion, 199th Infantry Brigade (United States Army OCS), Fort Benning, Georgia
12th Infantry Regiment
1st Battalion (Light), 2d BCT, 4th Infantry Division, Fort Carson, Colorado
2d Battalion (Light), 2d BCT, 4th Infantry Division, Fort Carson, Colorado
13th Infantry Regiment (Training Regiment)
1st Battalion, 193d Infantry Brigade, Fort Jackson, South Carolina
2d Battalion, 193d Infantry Brigade, Fort Jackson, South Carolina
3d Battalion, 193d Infantry Brigade, Fort Jackson, South Carolina
14th Infantry Regiment
1st Battalion (Light), 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
2d Battalion (Light), 2d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
15th Infantry Regiment
1st Battalion (Light), 3d BCT, 3d Infantry Division, Fort Benning, Georgia
16th Infantry Regiment
1st Battalion (Combined Arms), 1st BCT, 1st Infantry Division, Fort Riley, Kansas
17th Infantry Regiment
1st Battalion (Stryker), 2d BCT, 2d Infantry Division, Fort Lewis, Washington
4th Battalion (Stryker), 1st BCT, 1st Armored Division, Fort Bliss, Texas
18th Infantry Regiment
1st Battalion (Combined Arms), 2d BCT, 1st Infantry Division, Fort Riley, Kansas
19th Infantry Regiment (Training Regiment)
1st Battalion, 198th Infantry Brigade, Fort Benning, Georgia
2d Battalion, 198th Infantry Brigade, Fort Benning, Georgia
20th Infantry Regiment
5th Battalion (Stryker), 3d BCT, 2d Infantry Division, Fort Lewis, Washington
21st Infantry Regiment
1st Battalion (Light), 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
3d Battalion (Stryker), 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
22nd Infantry Regiment
1st Battalion, 1st BCT, 4th Infantry Division, Fort Carson, Colorado
2d Battalion, 1st BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
23rd Infantry Regiment
1st Battalion, 3d BCT, 2d Infantry Division, Fort Lewis, Washington
2d Battalion, 4th BCT, 2d Infantry Division, Fort Lewis, Washington
4th Battalion, 2d BCT, 2d Infantry Division, Fort Lewis, Washington
24th Infantry Regiment
1st Battalion, 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
27th Infantry Regiment
1st Battalion, 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
2d Battalion, 3d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
28th Infantry Regiment
1st Battalion, 4th BCT, 1st Infantry Division, Fort Riley, Kansas
29th Infantry Regiment (Training Regiment)
1st Battalion, 197th Infantry Brigade, Fort Benning, Georgia
2d Battalion, 197th Infantry Brigade, Fort Benning, Georgia
30th Infantry Regiment
1st Battalion, 2d BCT, 3d Infantry Division, Fort Stewart, Georgia
2d Battalion, 4th BCT, 10th Mountain Division (Light Infantry), Fort Polk, Louisiana
31st Infantry Regiment
4th Battalion, 2d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
32nd Infantry Regiment
1st Battalion, 1st BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
34th Infantry Regiment(Training Regiment)
1st Battalion, 165th Infantry Brigade, Fort Jackson, South Carolina
3d Battalion, 165th Infantry Brigade, Fort Jackson, South Carolina
35th Infantry Regiment
2d Battalion, 3d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
36th Infantry Regiment
1st Battalion, 1st BCT, 1st Armored Division, Fort Bliss, Texas
38th Infantry Regiment
1st Battalion, 4th BCT, 2d Infantry Division, Fort Lewis, Washington
39th Infantry Regiment (United States) (Training Regiment)
2d Battalion, 165th Infantry Brigade, Fort Jackson, South Carolina
41st Infantry Regiment
1st Battalion, 3d BCT, 1st Armored Division, Fort Bliss, Texas
3d Battalion, 1st BCT, 1st Armored Division, Fort Bliss, Texas
46th Infantry Regiment (Training Regiment)
1st Battalion, 194th Armored Brigade, Fort Benning, Georgia
2d Battalion, 194th Armored Brigade, Fort Benning, Georgia
47th Infantry Regiment (Training Regiment)
2d Battalion, 192d Infantry Brigade, Fort Benning, Georgia
3d Battalion, 192d Infantry Brigade, Fort Benning, Georgia
48th Infantry Regiment (Training Regiment)
1st Battalion, 3d Chemical Brigade, Fort Leonard Wood, Missouri
50th Infantry Regiment (Training Regiment)
1st Battalion, 198th Infantry Brigade, Fort Benning, Georgia
51st Infantry Regiment
Company F, 1st BCT, 1st Armored Division, Fort Bliss, Texas
52nd Infantry Regiment
Company A, 2d BCT, 2d Infantry Division, Fort Lewis, Washington
Company B, 2d BCT, 25th Infantry Division, Schofield Barracks, Hawaii
Company C, 3d BCT, 2d Infantry Division, Fort Lewis, Washington
Company D, 1st BCT, 25th Infantry Division, Fort Wainwright, Alaska
Company F, 4th BCT, 2d Infantry Division, Fort Lewis, Washington
54th Infantry Regiment (Training Regiment)
2d Battalion, 192d Infantry Brigade, Fort Benning, Georgia
58th Infantry Regiment (Training Regiment)
2d Battalion, 198th Infantry Brigade, Fort Benning, Georgia
60th Infantry Regiment (Training Regiment)
2d Battalion, 193d Infantry Brigade, Fort Jackson, South Carolina
3d Battalion, 193d Infantry Brigade, Fort Jackson, South Carolina
61st Infantry Regiment (Training Regiment)
1st Battalion, 165th Infantry Brigade, Fort Jackson, South Carolina
87th Infantry Regiment
1st Battalion, 1st BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
2d Battalion, 3d BCT, 10th Mountain Division (Light Infantry), Fort Drum, New York
Airborne and Air Assault Infantry
26th Infantry Regiment (Air Assault)
1st Battalion, 2d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
187th Infantry Regiment (Air Assault)
1st Battalion, 3d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
3d Battalion, 3d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
188th Infantry Regiment (Airborne)(Inactive)
325th Infantry Regiment (Airborne)
1st Battalion, 2d BCT, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, 2d BCT, 82d Airborne Division, Fort Bragg, North Carolina
327th Infantry Regiment (Air Assault)
1st Battalion, 1st BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
2d Battalion, 1st BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
501st Infantry Regiment (Airborne)
1st Battalion, 4th BCT, 25th Infantry Division, Fort Richardson, Alaska
2d Battalion, 1st BCT, 82d Airborne Division, Fort Bragg, North Carolina
502d Infantry Regiment (Air Assault)
1st Battalion, 2d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
2d Battalion, 2d BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
503d Infantry Regiment (Airborne)
1st Battalion, 173d ABCT, Vicenza, Italy
2n Battalion, 173d ABCT, Vicenza, Italy
504th Infantry Regiment (Airborne)
1st Battalion, 1st BCT, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, 1st BCT, 82d Airborne Division, Fort Bragg, North Carolina
505th Infantry Regiment (Airborne)
1st Battalion, 3d BCT, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, 3d BCT, 82d Airborne Division, Fort Bragg, North Carolina
506th Infantry Regiment (Air Assault)
1st Battalion, 1st BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
2d Battalion, 3rd BCT, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky
507th Infantry Regiment (Airborne)(Training Regiment)
1st Battalion, Airborne and Ranger Training Brigade, Fort Benning, Georgia
508th Infantry Regiment (Airborne)
1st Battalion, 3d BCT, 82d Airborne Division, Fort Bragg, North Carolina
2d Battalion, 2d BCT, 82d Airborne Division, Fort Bragg, North Carolina
509th Infantry Regiment (Airborne)
1st Battalion, JRTC, Fort Polk, Louisiana (Operates as an Opposing Force for training)
3d Battalion, 4th BCT, 25th Infantry Division, Fort Richardson, Alaska
511th Infantry Regiment (Airborne)(Inactive)
75th Ranger Regiment
1st Battalion, Hunter Army Airfield, Georgia
2d Battalion, Fort Lewis, Washington
3d Battalion, Fort Benning, Georgia
Special Troops Battalion, Fort Benning, Georgia
1st Special Forces/Special Forces Command
1st Special Forces Group (Airborne)
1st Battalion, Okinawa, Japan
2d Battalion, Fort Lewis, Washington
3d Battalion, Fort Lewis, Washington
4th Battalion, Fort Lewis, Washington
Support Battalion, Fort Lewis, Washington
3d Special Forces Group (Airborne)
1st Battalion, Fort Bragg, North Carolina
2d Battalion, Fort Bragg, North Carolina
3d Battalion, Fort Bragg, North Carolina
4th Battalion, Fort Bragg, North Carolina
Support Battalion, Fort Bragg, North Carolina
5th Special Forces Group (Airborne)
1st Battalion, Fort Campbell, Kentucky
2d Battalion, Fort Campbell, Kentucky
3d Battalion, Fort Campbell, Kentucky
4th Battalion, Fort Campbell, Kentucky
Support Battalion, Fort Campbell, Kentucky
7th Special Forces Group (Airborne)
1st Battalion, Eglin AFB, Florida
2d Battalion, Eglin AFB, Florida
3d Battalion, Eglin AFB, Florida
4th Battalion, Eglin AFB, Florida
Support Battalion, Eglin AFB, Florida
10th Special Forces Group (Airborne)
1st Battalion, Stuttgart, Germany
2d Battalion, Fort Carson, Colorado
3d Battalion, Fort Carson, Colorado
4th Battalion, Fort Carson, Colorado
Support Battalion, Fort Carson, Colorado
19th Special Forces Group (Airborne) (Army National Guard)
1st Battalion (WAARNG, UTARNG)
2d Battalion (OHARNG, RIARNG, WVARNG)
5th Battalion (COARNG)
20th Special Forces Group (Airborne) (Army National Guard)
1st Battalion (ALARNG, MAARNG)
2d Battalion (ILARNG, MDARNG, MSARNG)
3d Battalion (FLARNG, NCARNG)
The CS, CSS, and special branch regimental plans fully integrate the CS, CSS, and special branches into the USARS under the “whole branch” concept. It is the responsibility of all proponents to incorporate within their corps, the intent and spirit of the regimental system to provide soldiers the opportunity for affiliation.
While this initiative mandates a uniform approach to regimental affiliation throughout the Army, it is a system that has no tradition within the Army and duplicates the sense of affiliation that CS, CSS, and special branch soldiers already had for their branch (Ordnance, Signal Corps, etc.)