U.S. Army Regimental System

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United States Army Regimental System
Active	1981–Present
Country	USA
Allegiance	Federal

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.

USARS enhances combat effectiveness through a framework that provides the opportunity for affiliation, develops loyalty and commitment, fosters an extended sense of belonging, improves unit esprit, and institutionalizes the war fighting ethos.

USARS was developed to include the Active Arm (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 U.S. 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 like type continental United States (CONUS) units linked with one or more like type outside continental United States (OCONUS) units, or one or more like type units 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.

1 Combat Arms
- 1.1 Concept
- 1.2 Affiliation policy
2 Combat Arms Regiments
3 Combat Support (CS), Combat Service Support (CSS), and Special Branches
- 3.1 Concept
- 3.2 Branches within the CS, CSS, and Special Branches Regimental System
4 References

[edit] Combat Arms

[edit] Concept

Combat arms includes air defense artillery, armor, aviation, cavalry, 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.

[edit] Affiliation policy

Quoting from Chapter 3–2, page 7 of Army Regulation 600-82, U.S. Army Regimental System:

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. c. Active Army soldiers who are accessioned into the USAR will retain their regimental affiliation unless they elect to change their affiliation, which may be done at any time.

[edit] Combat Arms Regiments

Note: The U.S. Army is currently going through a major reorganization that is expected to last until 2011. Unit assignments and designations will continue to change. Units are being "Re-Flagged" or "Re-designated" as needed.

[edit] Air Defense Artillery

1st Air Defense Artillery
- 1st Battalion, 31st Air Defense Artillery Brigade, Fort Bliss, Texas
- 2nd Battalion, 31st Air Defense Artillery Brigade, Fort Bliss, Texas
2nd Air Defense Artillery
- 3rd Battalion, 31st Air Defense Artillery Brigade, Fort Bliss, Texas
4th Air Defense Artillery
- 3rd Battalion, 82nd Airborne Division, Fort Bragg, North Carolina
5th Air Defense Artillery
- 4th Battalion, Fort Hood, Texas
- 5th Battalion, 35th Air Defense Artillery Brigade, Korea
6th Air Defense Artillery (Training Regiment)
- 2nd Battalion, 6th Air Defense Artillery Brigade, Fort Bliss, Texas
- 3rd Battalion, 6th Air Defense Artillery Brigade, Fort Bliss, Texas
7th Air Defense Artillery
- 1st Battalion, 108th Air Defense Artillery Brigade, Fort Bliss, Texas
- 5th Battalion, 69th Air Defense Artillery Brigade, 1st Armored Division, V Corps, Germany
43rd Air Defense Artillery
- 1st Battalion, 35th Air Defense Artillery Brigade, Korea
- 2nd Battalion, 108th Air Defense Artillery Brigade, Fort Bliss, Texas
- 3rd Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
44th Air Defense Artillery
- 1st Battalion, 35th Air Defense Artillery Brigade, Korea
- 2nd Battalion, 101st Air Assault Division, Fort Campbell, Kentucky
52nd Air Defense Artillery
- 5th Battalion, 11th Air Defense Artillery Brigade, Fort Bliss, Texas
- 6th Battalion, 214th Fires Brigade, Fort Sill, Oklahoma
56th Air Defense Artillery
- 1st Battalion, 6th Air Defense Artillery Brigade, Fort Bliss, Texas

[edit] Armor Regiments

34th Armor
- 1st Battalion, 1st Brigade, 1st Infantry Division, Fort Riley, Kansas
- 2nd Battalion, 1st Brigade, 1st Infantry Division, Fort Riley, Kansas
35th Armor
- 1st Battalion, 2nd Brigade, 1st Armored Division, Germany
37th Armor
- 1st Battalion, 1st Brigade, 1st Armored Division, Fort Bliss, Texas
- 4th Battalion, 5th Brigade, 1st Armored Division, Fort Bliss, Texas
63rd Armor
- 1st Battalion, 2nd Brigade, 1st Infantry Division, Fort Riley, Kansas
64th Armor
- 1st Battalion, 2nd Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 4th Battalion, 4th Brigade, 3rd Infantry Division, Fort Stewart, Georgia
66th Armor Regiment
- 1st Battalion, 1st Brigade, 4th Infantry Division, Fort Hood, Texas
- 3rd Battalion, 172nd Infantry Brigade, Schweinfurt, Germany
67th Armor
- 1st Battalion, 2nd Brigade, 4th Infantry Division, Fort Hood, Texas
68th Armor
- 1st Battalion, 3rd Brigade, 4th Infantry Division, Fort Carson, Colorado
69th Armor
- 2nd Battalion, 3rd Brigade, 3rd Infantry Division, Fort Benning, Georgia
- 3rd Battalion, 1st Brigade, 3rd Infantry Division, Fort Stewart, Georgia
70th Armor
72nd Armor
- 1st Battalion, 1st Brigade, 2nd Infantry Division, Camp Casey, South Korea
77th Armor
81st Armor (Training Regiment)
- 1st Battalion, 194th Armored Brigade, Fort Knox, Kentucky
- 2nd Battalion, 194th Armored Brigade, Fort Knox, Kentucky
- 3rd Battalion, 194th Armored Brigade, Fort Knox, Kentucky

[edit] Aviation Regiments

1st Aviation
- 1st Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
- 2nd Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
- 3rd Battalion, Combat Aviation Brigade, 1st Infantry Division, Fort Riley, Kansas
2nd Aviation
- 1st Battalion, Combat Aviation Brigade, 2nd Infantry Division, South Korea
- 2nd Battalion, Combat Aviation Brigade, 2nd Infantry Division, South Korea
3rd Aviation
- 1st Battalion, Combat Aviation Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 2nd Battalion, Combat Aviation Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 3rd Battalion, Combat Aviation Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 4th Battalion, Combat Aviation Brigade, 3rd Infantry Division, Fort Stewart, Georgia
4th Aviation
- 1st Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Hood, Texas
- 2nd Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Hood, Texas
- 3rd Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Hood, Texas
- 4th Battalion, Combat Aviation Brigade, 4th Infantry Division, Fort Hood, Texas
10th Aviation
- 2nd Battalion, Combat Aviation Brigade, 10th Mountain Division, Fort Drum, New York
- 3rd Battalion, Combat Aviation Brigade, 10th Mountain Division, Fort Drum, New York
11th Aviation (Training Regiment)
- 1st Battalion, Air Traffic Services Command, Fort Rucker, Alabama
13th Aviation (Training Regiment)
- 1st Battalion, 1st Aviation, Brigade, Fort Rucker, Alabama
14th Aviation (Training Regiment)
- 1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
25th Aviation
- 2nd Battalion, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
- 3rd Battalion, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
- C Company, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
52nd Aviation
- 1st Battalion, Aviation Task Force 49, Fort Wainwright, Alaska
- 2nd Battalion, Combat Aviation Brigade, 2nd Infantry Division, South Korea
58th Aviation
- C Company, 1st Battalion, Fort Campbell, Kentucky
- E Company, 1st Battalion, Fort Drum, New York
- 3rd Battalion, 4th Brigade, 1st Armored Division, Germany
- G Company, Combat Aviation Brigade, 25th Infantry Division, Wheeler Field, Hawaii
- 3rd Battalion, 12th Combat Aviation Brigade, V Corps, Germany
82nd Aviation
- 1st Battalion, Combat Aviation Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, Combat Aviation Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 3rd Battalion, Combat Aviation Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
101st Aviation
- 1st Battalion, Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 2nd Battalion, Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 3rd Battalion, 159th Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 4th Battalion, 159th Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 5th Battalion, Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 6th Battalion, Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 7th Battalion, 159th Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
145th Aviation (Training Regiment)
- 1st Battalion, 1st Aviation Brigade, Fort Rucker, Alabama
158th Aviation
- 1st Battalion, 21st Cavalry Brigade, Fort Hood, Texas
- 3rd Battalion, 12th Combat Aviation, Brigade, V Corps, Germany
- 5th Battalion, 12th Combat Aviation Brigade, V Corps, Germany
- 7th Battalion, 244th Aviation Brigade, Fort Hood, Texas
- I Company, Fort Hood, Texas
159th Aviation
- 2nd Battalion, 12th Combat Aviation Brigade, V Corps, Germany
- 3rd Battalion, 12th Combat Aviation Brigade, V Corps, Germany
- 5th Battalion, 244th Aviation Brigade, Fort Eustis, Virginia
210th Aviation
- 1st Battalion, 1st Aviation Brigade, Fort Rucker, Alabama
- 2nd Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
212th Aviation (Training Regiment)
- 1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
214th Aviation
- 1st Battalion, 12th Combat Aviation Brigade, V Corps, Germany
223d Aviation (Training Regiment)
- 1st Battalion, 110th Aviation Brigade, Fort Rucker, Alabama
227th Aviation
- 1st Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
- 3rd Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
- 4th Battalion, Combat Aviation Brigade, 1st Cavalry Division, Fort Hood, Texas
228th Aviation
- 1st Battalion, U.S. Army South, Soto Cano, Honduras
- 2nd Battalion, 244th Aviation Brigade, Horsham, Pennsylvania
291st Aviation
- 1st Battalion, Fort Hood, Texas
501st Aviation
- 2nd Battalion, Combat Aviation Brigade, 1st Armored Division, Germany

[edit] Cavalry Regiments

1st Cavalry
- 1st Squadron, 1st Brigade, 1st Armored Division, Fort Bliss, Texas
- 2nd Squadron, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 3rd Squadron, 3rd Brigade, 3rd Infantry Division, Fort Benning, Georgia
- 4th Squadron, United States Military Academy, West Point, New York
- 5th Squadron, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
- G Troop, 2nd Brigade, 1st Armored Division, Germany
- 8th Squadron, 5th Brigade, 2nd Infantry Division, Fort Lewis, Washington
2nd Cavalry (Stryker Brigade Combat Team)
- 1st Squadron, 2nd Cavalry Regiment (Stryker), Vilseck, Germany
- 2nd Squadron, 2nd Cavalry Regiment (Stryker), Vilseck, Germany
- 3rd Squadron, 2nd Cavalry Regiment (Stryker), Vilseck, Germany
- 4th Squadron, 2nd Cavalry Regiment (RSTA), Vilseck, Germany
- Fires Squadron, 2nd Cavalry Regiment, Vilseck, Germany
- Regimental Support Squadron, 2nd Cavalry Regiment, Vilseck, Germany
3rd Armored Cavalry
- 1st Squadron, Fort Hood, Texas
- 2nd Squadron, Fort Hood, Texas
- 3rd Squadron, Fort Hood, Texas
- 4th Squadron, Fort Hood, Texas
- Regimental Support Squadron, Fort Hood, Texas
4th Cavalry
- 1st Squadron, 4th Brigade, 1st Infantry Division, Fort Riley, Kansas
- 3rd Squadron, 3rd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
- D Troop, 1st Brigade, 1st Infantry Division, Fort Riley, Kansas
- 5th Squadron, 2nd Brigade, 1st Infantry Division, Fort Riley, Kansas
- 6th Squadron, 3rd Brigade, 1st Infantry Division, Fort Hood, Texas
5th Cavalry (Organized as Combined Arms)
- 1st Battalion, 2nd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, 1st Brigade, 1st Cavalry Division, Fort Hood, Texas
- E Troop, 172nd Infantry Brigade, Schweinfurt, Germany
6th Cavalry
- 1st Squadron, Combat Aviation Brigade, 1st Infantry Division, Fort Carson, Colorado
- 2nd Squadron, Combat Aviation Brigade, 25th Infantry Division, Wheeler Army Air Field, Hawaii
- 4th Squadron, 66th Theater Aviation Command, Fort Lewis, Washington
- 6th Squadron, Combat Aviation Brigade, 10th Mountain Division, Fort Drum, New York
- 7th Squadron (USAR), 244th Aviation Brigade, Conroe, Texas
7th Cavalry
- 1st Squadron, 1st Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, 4th Brigade, 1st Cavalry Division, Fort Hood, Texas
- 3rd Squadron, 2nd Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 4th Squadron, 1st Brigade, 2nd Infantry Division, Camp Casey, Korea
- 5th Squadron, 1st Brigade, 3rd Infantry Division, Fort Stewart, Georgia
8th Cavalry (Organized as Combined Arms)
- 1st Battalion, 2nd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, 1st Brigade, 1st Cavalry Division, Fort Hood, Texas
- 3rd Battalion, 3rd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 6th Squadron, 4th Brigade, 3rd Infantry Division, Fort Stewart, Georgia
9th Cavalry
- 1st Squadron, 4th Brigade, 4th Infantry Division, Fort Hood, Texas
- 4th Squadron, 2nd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 6th Squadron, 3rd Brigade, 1st Cavalry Division, Fort Hood, Texas
10th Cavalry
- 1st Squadron, 2nd Brigade, 4th Infantry Division, Fort Carson, Colorado
- 4th Squadron, 3rd Brigade, 4th Infantry Division, Fort Carson, Colorado
- 7th Squadron, 1st Brigade, 4th Infantry Division, Fort Hood, Texas
11th Armored Cavalry (Heavy Brigade Combat Team)
- 1st Squadron, Fort Irwin, California
- 2nd Squadron, Fort Irwin, California
- Regimental Support Squadron, Fort Irwin, California
12th Cavalry (Organized as Combined Arms)
- 1st Battalion, 3rd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, 4th Brigade, 1st Cavalry Division, Fort Hood, Texas
13th Cavalry
14th Cavalry
- 1st Squadron, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 2nd Squadron, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
15th Cavalry (Training Regiment)
- 5th Battalion, 194th Armored Brigade, Fort Knox, Kentucky
16th Cavalry
- 1st Squadron, 316th Cavalry Brigade, Fort Knox, Kentucky
- 2nd Squadron, 316th Cavalry Brigade, Fort Knox, Kentucky
- 3rd Squadron, 316th Cavalry Brigade, Fort Knox, Kentucky
17th Cavalry
- 1st Squadron, Combat Aviation Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Squadron, Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 3rd Squadron, Aviation Brigade, 10th Mountain Division, Fort Drum, New York
- 6th Squadron, Aviation Task Force 49, 25th Infantry Division, Fort Wainwright, Alaska
- 7th Squadron, 159th Combat Aviation Brigade, 101st Airborne Division, Fort Campbell, Kentucky
32nd Cavalry
- 1st Squadron, 1st Brigade, 101st Airborne Division, Fort Campbell, Kentucky
33rd Cavalry
- 1st Squadron, 3rd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
38th Cavalry
- 1st Squadron, 525th Battlefield Surveillance Brigade (2009), Fort Bragg, North Carolina
40th Cavalry
- 1st Squadron, 4th Brigade, 25th Infantry Division, Fort Richardson, Alaska
61st Cavalry
- 1st Squadron, 4th Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 3rd Squadron, 2nd Brigade, 2nd Infantry Division, Fort Carson, Colorado
71st Cavalry
- 1st Squadron, 1st Brigade, 10th Mountain Division, Fort Drum, New York
- 3rd Squadron, 3rd Brigade, 10th Mountain Division, Fort Drum, New York
73rd Cavalry
- 1st Squadron, 2nd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 3rd Squadron, 1st Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 4th Squadron, 4th Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 5th Squadron, 3rd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
75th Cavalry
- 1st Squadron, 2nd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
89th Cavalry
- 1st Squadron, 2nd Brigade, 10th Mountain Division, Fort Drum, New York
- 3rd Squadron, 4th Brigade, 10th Mountain Division, Fort Polk, Louisiana
91st Cavalry
- 1st Squadron, 173rd Airborne Brigade, Vicenza, Italy

[edit] Field Artillery Regiments

1st Field Artillery
2nd Field Artillery
- 2nd Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
3rd Field Artillery
- 1st Battalion, 5th Brigade, 1st Armored Division, Fort Bliss, Texas
- 2nd Battalion, 1st Brigade, 1st Armored Division, Fort Bliss, Texas
- 5th Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
4th Field Artillery
- 2nd Battalion, 214th Fires Brigade, Fort Sill, Oklahoma
5th Field Artillery
- 1st Battalion, 1st Brigade, 1st Infantry Division, Fort Riley, Kansas
- 2nd Battalion, 214th Fires Brigade, Fort Sill, Oklahoma
6th Field Artillery
- 1st Battalion, Division Artillery, 1st Infantry Division, Germany
- 3rd Battalion, 1st Brigade, 10th Mountain Division, Fort Drum, New York
7th Field Artillery
- 1st Battalion, 2nd Brigade, 1st Infantry Division, Fort Riley, Kansas
- 3rd Battalion, 3rd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
8th Field Artillery
- 2nd Battalion, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
9th Field Artillery
- 1st Battalion, 2nd Brigade, 3rd Infantry Division, Fort Stewart, Georgia
10th Field Artillery
- 1st Battalion, 3rd Brigade, 3rd Infantry Division, Fort Benning, Georgia
11th Field Artillery
- 2nd Battalion, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
12th Field Artillery
- 2nd Battalion, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
13th Field Artillery
- 3rd Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
14th Field Artillery
- 1st Battalion, 214th Fires Brigade, Fort Sill, Oklahoma
15th Field Artillery
- 1st Battalion, 1st Brigade, 2nd Infantry Division, South Korea
- 2nd Battalion, 2nd Brigade, 10th Mountain Division, Fort Drum, New York
16th Field Artillery
- 3rd Battalion, 2nd Brigade, 4th Infantry Division, Fort Hood, Texas
17th Field Artillery
- 1st Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
- 2nd Battalion, 2nd Brigade, 2nd Infantry Division, Fort Carson, Colorado
- 3rd Battalion, 5th Brigade, 2nd Infantry Division, Fort Lewis, Washington
18th Field Artillery
- 2nd Battalion, 75th Fires Brigade, Fort Sill, Oklahoma
19th Field Artillery
- 1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
22nd Field Artillery
- 1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
25th Field Artillery
- 4th Battalion, 3rd Brigade, 10th Mountain Division, Fort Drum, New York
- 5th Battalion, 4th Brigade, 10th Mountain Division, Fort Polk, Louisiana
26th Field Artillery
- F Company, 17th Fires Brigade, I Corps, Fort Lewis, Washington
27th Field Artillery
- 1st Battalion, Division Artillery, 1st Armored Division, Germany
- 3rd Battalion, 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
- 4th Battalion, 2nd Brigade, 1st Armored Division, Germany
29th Field Artillery
- 3rd Battalion, 3rd Brigade, 4th Infantry Division, Fort Carson, Colorado
30th Field Artillery
- 1st Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
32nd Field Artillery
- 2nd Battalion, 4th Brigade, 1st Infantry Division, Fort Riley, Kansas
33rd Field Artillery
- 1st Battalion, Division Artillery, 1st Infantry Division, Germany
37th Field Artillery
- 1st Battalion, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 6th Battalion, Fires Brigade, 2nd Infantry Division, South Korea
38th Field Artillery
- 1st Battalion, Fires Brigade, 2nd Infantry Division, South Korea
40th Field Artillery
- 1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
41st Field Artillery
- 1st Battalion, 1st Brigade, 3rd Infantry Division, Fort Stewart, Georgia
42nd Field Artillery
- 4th Battalion, 1st Brigade, 4th Infantry Division, Fort Hood, Texas
76th Field Artillery
- 1st Battalion, 4th Brigade, 3rd Infantry Division, Fort Stewart, Georgia
77th Field Artillery
- 1st Battalion, 172nd Infantry Brigade, Schweinfurt, Germany
78th Field Artillery
- 1st Battalion, 428th Field Artillery Brigade, Fort Sill, Oklahoma
79th Field Artillery
- 1st Battalion, 434th Field Artillery Brigade, Fort Sill, Oklahoma
82nd Field Artillery
- 1st Battalion, 1st Brigade, 1st Cavalry Division, Fort Hood, Texas
- 2nd Battalion, 3rd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 3rd Battalion, 2nd Brigade, 1st Cavalry Division, Fort Hood, Texas
- 5th Battalion, 4th Brigade, 1st Cavalry Division, Fort Hood, Texas
94th Field Artillery
- 1st Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
319th Field Artillery (Airborne)
- 1st Battalion, 3rd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, 2nd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 3rd Battalion, 1st Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 4th Battalion, 173rd Airborne Brigade, Vicenza, Italy
320th Field Artillery (Air Assault)
- 1st Battalion, 2nd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 2nd Battalion, 1st Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 3rd Battalion, 3rd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 4th Battalion, 4th Brigade, 101st Airborne Division, Fort Campbell, Kentucky
321st Field Artillery (Airborne)
- 1st Battalion, 18th Fires Brigade, XVIII Airborne Corps, Fort Bragg, North Carolina
- 2nd Battalion, 4th Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 3rd Battalion, 18th Fires Brigade, XVIII Airbonre Corps, Fort Bragg, North Carolina
377th Field Artillery (Airborne)
- 1st Battalion, 17th Fires Brigade, I Corps, Fort Lewis, Washington
- 2nd Battalion, 4th Brigade, 25th Infantry Division, Fort Richardson, Alaska

[edit] Infantry Regiments

1st Infantry
- 1st Battalion, United States Military Academy, West Point, New York
- 2nd Battalion, 5th Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 3rd Battalion (Inactive)
2nd Infantry
- 1st Battalion, 172nd Infantry Brigade, Schweinfurt, Germany
- 2nd Battalion, 3rd Brigade, 1st Infantry Division, Fort Hood, Texas
- 3rd Battalion (Inactive)
3rd Infantry
- 1st Battalion, Military District of Washington, Fort Myers, Virginia
- 2nd Battalion, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 4th Battalion, Military District of Washington, Fort Myers, Virginia
4th Infantry
- 1st Battalion, Joint Multinational Training Center, Seventh U.S. Army, Germany
- 2nd Battalion, 4th Brigade, 10th Mountain Division, Fort Polk, Louisiana
5th Infantry
- 1st Battalion, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
6th Infantry
- 1st Battalion, 2nd Brigade, 1st Armored Division, Germany
- 2nd Battalion, 2nd Brigade, 1st Armored Division, Germany
7th Infantry
- 1st Battalion (Inactive)
- 2nd Battalion, 1st Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 3rd Battalion, 4th Brigade, 3rd Infantry Division, Fort Stewart, Georgia
8th Infantry
- 1st Battalion, 3rd Brigade, 4th Infantry Division, Fort Carson, Colorado
- 2nd Battalion, 2nd Brigade, 4th Infantry Division, Fort Hood, Texas
9th Infantry
- 1st Battalion, 2nd Brigade, 2nd Infantry Division, Fort Carson, Colorado
- 2nd Battalion, 1st Brigade, 2nd Infantry Division, South Korea
- 4th Battalion, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
10th Infantry (Training Regiment)
- 2nd Battalion, 3rd Chemical Brigade, Fort Leonard Wood, Missouri
- 3rd Battalion, 3rd Chemical Brigade, Fort Leonard Wood, Missouri
11th Infantry (Training Base)
- 1st Battalion, Fort Benning, Georgia
- 2nd Battalion, Fort Benning, Georgia
- 3rd Battalion, Fort Benning, Georgia
12th Infantry
- 2nd Battalion, 2nd Brigade, 2nd Infantry Division, Fort Carson, Colorado
13th Infantry (Training Regiment)
- 1st Battalion, 1st Combat Training Brigade, Fort Jackson, South Carolina
- 2nd Battalion, 1st Combat Training Brigade, Fort Jackson, South Carolina
- 3rd Battalion, 1st Combat Training Brigade, Fort Jackson, South Carolina
14th Infantry
- 1st Battalion, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
- 2nd Battalion, 2nd Brigade, 10th Mountain Division, Fort Drum, New York
15th Infantry
- 1st Battalion, 3rd Brigade, 3rd Infantry Division, Fort Benning, Georgia
16th Infantry
- 1st Battalion, 1st Brigade, 1st Infantry Division, Fort Riley, Kansas
- 2nd Battalion, 4th Brigade, 1st Infantry Division, Fort Riley, Kansas
17th Infantry
- 1st Battalion, 5th Brigade, 2nd Infantry Division, Fort Lewis, WA
18th Infantry
- 1st Battalion, 2nd Brigade, 1st Infantry Division, Fort Riley, Kansas
19th Infantry (Training Regiment)
- 1st Battalion, Infantry Training Brigade, Fort Benning, Georgia
- 2nd Battalion, Infantry Training Brigade, Fort Benning, Georgia
20th Infantry
- 5th Battalion, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
21st Infantry
- 1st Battalion, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
- 3rd Battalion, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
22nd Infantry
- 1st Battalion, 1st Brigade, 4th Infantry Division, Fort Hood, Texas
- 2nd Battalion, 1st Brigade, 10th Mountain Division, Fort Drum, New York
23rd Infantry
- 1st Battalion, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 2nd Battalion, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
- 4th Battalion, 5th Brigade, 2nd Infantry Division, Fort Lewis, Washington
24th Infantry
- 1st Battalion, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
26th Infantry
- 2nd Battalion, 3rd Brigade, 1st Infantry Division, Fort Hood, Texas
27th Infantry
- 1st Battalion, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
- 2nd Battalion, 3rd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
28th Infantry
- 1st Battalion, 4th Brigade, 1st Infantry Division, Fort Riley, Kansas
- 2nd Battalion, 172nd Infantry Brigade, Schweinfurt, Germany
29th Infantry (Training Regiment)
- 1st Battalion, Fort Benning, Georgia
- 2nd Battalion, Fort Benning, Georgia
30th Infantry
- 1st Battalion, 2nd Brigade, 3rd Infantry Division, Fort Stewart, Georgia
- 2nd Battalion, 4th Brigade, 10th Mountain Division, Fort Polk, Louisiana
31st Infantry
- 4th Battalion, 2nd Brigade, 10th Mountain Division, Fort Drum, New York
32nd Infantry
- 1st Battalion, 3rd Brigade, 10th Mountain Division, Fort Drum, New York
34th Infantry (Training Regiment)
- 1st Battalion, 4th Combat Training Brigade, Fort Jackson, South Carolina
- 3rd Battalion, 4th Combat Training Brigade, Fort Jackson, South Carolina
35th Infantry
- 2nd Battalion, 3rd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
36th Infantry
- 1st Battalion, 1st Brigade, 1st Armored Division, Fort Bliss, Texas
- 3rd Battalion, 5th Brigade, 1st Armored Division, Fort Bliss, Texas
38th Infantry
- 1st Battalion, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
39th Infantry (Training Regiment)
- 2nd Battalion, 4th Combat Training Brigade, Fort Jackson, South Carolina
41st Infantry
46th Infantry (Training Regiment)
- 1st Battalion, 194th Armored Brigade, Fort Knox, Kentucky
- 2nd Battalion, 194th Armored Brigade, Fort Knox, Kentucky
47th Infantry (Training Regiment)
- 2nd Battalion, Basic Combat Training Brigade, Fort Benning, Georgia
- 3rd Battalion, Basic Combat Training Brigade, Fort Benning, Georgia
48th Infantry (Training Regiment)
- 1st Battalion, 3rd Chemical Brigade, Fort Leonard Wood, Missouri
50th Infantry (Training Regiment)
- 1st Battalion, Infantry Training Brigade, Fort Benning, Georgia
51st Infantry (LRS)
- F Company, 519th MI Bn, 525th Battlefield Surveillance Brigade, Fort Bragg, North Carolina
52nd Infantry
- A Company, 5th Brigade, 2nd Infantry Division, Fort Lewis, Washington
- B Company, 2nd Brigade, 25th Infantry Division, Schofield Barracks, Hawaii
- C Company, 3rd Brigade, 2nd Infantry Division, Fort Lewis, Washington
- D Company, 1st Brigade, 25th Infantry Division, Fort Wainwright, Alaska
- F Company, 4th Brigade, 2nd Infantry Division, Fort Lewis, Washington
54th Infantry (Training Regiment)
- 2nd Battalion, Basic Combat Training Brigade, Fort Benning, Georgia
58th Infantry (Training Regiment)
- 2nd Battalion, Infantry Training Brigade, Fort Benning, Georgia
60th Infantry (Training Regiment)
- 2nd Battalion, 1st Combat Training Brigade, Fort Jackson, South Carolina
- 3rd Battalion, 1st Combat Training Brigade, Fort Jackson, South Carolina
61st Infantry (Training Regiments)
- 1st Battalion, 4th Combat Training Brigade, Fort Jackson, South Carolina
87th Infantry
- 1st Battalion, 1st Brigade, 10th Mountain Division, Fort Drum, New York
- 2nd Battalion, 3rd Brigade, 10th Mountain Division, Fort Drum, New York
330th Infantry (Training Regiment)
- 3rd Battalion, Infantry Training Brigade, Fort Benning, Georgia
442nd Infantry (USAR)
- 100th Battalion, Honolulu, Hawaii
- E Company, Agana, Guam
485th Infantry (Training Regiment)
- 2nd Battalion, 4th Combat Training Brigade, Fort Jackson, South Carolina

[edit] Airborne and Air Assault Infantry Regiments

187th Infantry (Airborne)
- 1st Battalion, 3rd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 3rd Battalion, 3rd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
325th Infantry (Airborne)
- 1st Battalion, 2nd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, 2nd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
327th Infantry (Airborne)
- 1st Battalion, 1st Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 2nd Battalion, 1st Brigade, 101st Airborne DIvision, Fort Campbell, Kentucky
501st Infantry (Airborne)
- 1st Battalion, 4th Brigade, 25th Infantry Division, Fort Richardson, Alaska
502nd Infantry (Airborne)
- 1st Battalion, 2nd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 2nd Battalion, 2nd Brigade, 101st Airborne Division, Fort Campbell, Kentucky
503rd Infantry (Airborne)
- 1st Battalion, 173rd Airborne Brigade, Vicenza, Italy
- 2nd Battalion, 173rd Airborne Brigade, Vicenza, Italy
504th Infantry (Airborne)
- 1st Battalion, 1st Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, 1st Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
505th Infantry (Airborne)
- 1st Battalion, 3rd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, 3rd Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
506th Infantry (Airborne)
- 1st Battalion, 4th Brigade, 101st Airborne Division, Fort Campbell, Kentucky
- 2nd Battalion, 4th Brigade, 101st Airborne Division, Fort Campbell, Kentucky
507th Infantry (Airborne) (Training Regiment)
- 1st Battalion, 11th Infantry Regiment, Fort Benning, Georgia
508th Infantry (Airborne)
- 1st Battalion, 4th Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
- 2nd Battalion, 4th Brigade, 82nd Airborne Division, Fort Bragg, North Carolina
509th Infantry (Airborne)
- 1st Battalion, JRTC, Fort Polk, Louisiana (Operates as an opposing force for training)
- 3rd Battalion, 4th Brigade, 25th Infantry Division, Fort Richardson, Alaska

[edit] U.S. Army Special Operations Command

1st Special Forces Group (Airborne)
- 1st Battalion, Okinawa, Japan
- 2nd Battalion, Fort Lewis, Washington
- 3rd Battalion, Fort Lewis, Washington
- 4th Battalion, Fort Lewis, Washington
3rd Special Forces Group (Airborne)
- 1st Battalion, Fort Bragg, North Carolina
- 2nd Battalion, Fort Bragg, North Carolina
- 3rd Battalion, Fort Bragg, North Carolina
- 4th Battalion, Fort Bragg, North Carolina
5th Special Forces Group (Airborne)
- 1st Battalion, Fort Campbell, Kentucky
- 2nd Battalion, Fort Campbell, Kentucky
- 3rd Battalion, Fort Campbell, Kentucky
7th Special Forces Group (Airborne)
- 1st Battalion, Fort Bragg, North Carolina
- 2nd Battalion, Fort Bragg, North Carolina
- 3rd Battalion, Fort Bragg, North Carolina
  - C Company, Homestead Air Reserve Base, Homestead, Florida
10th Special Forces Group (Airborne)
- 1st Battalion, Stuttgart, Germany
- 2nd Battalion, Fort Carson, Colorado
- 3rd Battalion, Fort Carson, Colorado
- 4th Battalion, Fort Carson, Colorado
75th Ranger Regiment
- 1st Battalion, Fort Stewart, Georgia
- 2nd Battalion, Fort Lewis, Washington
- 3rd Battalion, Fort Benning, Georgia
160th Special Operations Aviation
- 1st Battalion, Fort Campbell, Kentucky
- 2nd Battalion, Fort Campbell, Kentucky
- 3rd Battalion, Fort Stewart, Georgia
- 4th Battalion, Fort Lewis, Washington
- E Company, Inactive
- F Company, Inactive
- G Company, Inactive

[edit] Combat Support (CS), Combat Service Support (CSS), and Special Branches

[edit] Concept

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 combat support, combat service support, and special branch soldiers already had for their branch (ordnance, signal corps, etc.)