
The 199th Infantry Brigade (Light) is a unit of the
United States Army
The United States Army (USA) is the primary Land warfare, land service branch of the United States Department of Defense. It is designated as the Army of the United States in the United States Constitution.Article II, section 2, clause 1 of th ...
which served in the
Army Reserve from 1921 to 1940, in the active army from 1966 to 1970 (serving in the
Vietnam War
The Vietnam War (1 November 1955 – 30 April 1975) was an armed conflict in Vietnam, Laos, and Cambodia fought between North Vietnam (Democratic Republic of Vietnam) and South Vietnam (Republic of Vietnam) and their allies. North Vietnam w ...
), briefly in 1991–1992 at
Fort Lewis Fort Lewis may refer to:
* Fort Lewis (Colorado), a former United States Army post (1878–1891) in the U.S. State of Colorado
** Fort Lewis College, a college in the Durango, Colorado, United States
** Fort Lewis Skyhawks, athletic teams of Fort L ...
, and from 2007 as an active army training formation at
Fort Benning
Fort Benning (named Fort Moore from 2023–2025) is a United States Army post in the Columbus, Georgia area. Located on Georgia's border with Alabama, Fort Benning supports more than 120,000 active-duty military, family members, reserve compone ...
.
Early history
Constituted 24 June 1921 in the Organized Reserves as Headquarters and Headquarters Company, 199th Infantry Brigade, an element of the 100th Division. Organized in December 1921 at Huntington, West Virginia. Redesignated 23 March 1925 as Headquarters and Headquarters Company, 199th Brigade. Location changed 27 October 1931 to Parkersburg, West Virginia. Redesigned 24 August 1936 as Headquarters and Headquarters Company, 199th Infantry Brigade.
[ ]
Converted and Redesignated 23 February 1942 as 100th Reconnaissance Troop (less 3rd Platoon), 100th Division (Headquarters and Headquarters Company, 200th Infantry Brigade, concurrently converted and redesignated as the 3rd Platoon, 100th Reconnaissance Troop, 100th Division). Troop ordered into active military service 15 November 1942 and reorganized at Fort Jackson, South Carolina as the 100th Cavalry Reconnaissance Troop, an element of the 100th Infantry Division. Reorganized and Redesignated 2 August 1943 as the 100th Reconnaissance Troop, Mechanized. Reorganized and Redesignated 7 September 1945 as the 100th Mechanized Reconnaissance Troop. Inactivated 11 January 1946 at Camp Patrick Henry, Virginia. Redesignated 15 October 1946 as Reconnaissance Platoon, 100th Airborne Division. Activated 2 December 1946 at Louisville, Kentucky. (Organized Reserves Redesignated 25 March 1948 as the Organized Reserve Corps; Redesignated 9 July 1952 as the Army Reserve). Reorganized and Redesignated 31 August 1950 Anti-tank Platoon, 100th Airborne Division. Reorganized and Redesignated 12 May 1952 as the 100th Reconnaissance Company, an element of the 100th Infantry Division. Inactivated 22 April 1953 at Louisville, Kentucky. Activated 9 April 1955 at Neon, Kentucky. Disbanded 17 April 1959 at Neon, Kentucky.
Vietnam War
Reconstituted (less 3rd Platoon) 23 March 1966 in the Regular Army as Headquarters and Headquarters Company, 199th Infantry Brigade (3rd Platoon, 100th Reconnaissance Company- hereafter separate lineage.) Activated 1 June 1966 at
Fort Benning, Georgia
Fort Benning (named Fort Moore from 2023–2025) is a United States Army post in the Columbus, Georgia area. Located on Georgia's border with Alabama, Fort Benning supports more than 120,000 active-duty military, family members, reserve compone ...
.
It trained at Fort Benning and
Camp Shelby
Camp Shelby is a U.S. Army post whose south gate is located at the southern boundary of Hattiesburg, Mississippi, along U.S. Highway 49. It was originally established during World War I, and has served almost continuously since then as a trai ...
, Mississippi from September to November 1966 in preparation for deployment to
South Vietnam
South Vietnam, officially the Republic of Vietnam (RVN; , VNCH), was a country in Southeast Asia that existed from 1955 to 1975. It first garnered Diplomatic recognition, international recognition in 1949 as the State of Vietnam within the ...
from Fort Benning. The 199th was the only combat unit to train at Camp Shelby during the Vietnam War.
Nicknamed "the Redcatchers", the unit was hastily moved to
Sông Bé, Vietnam on 10 December 1966 to provide an increased U.S. presence in the
III Corps
III or iii may refer to:
Companies
* Information International, Inc., a computer technology company
* Innovative Interfaces, Inc., a library-software company
* 3i, formerly Investors in Industry, a British investment company
Other uses
* I ...
Tactical Zone and remained there until its return to Fort Benning on 11 October 1970.
[Stanton, p 89]
The brigade was conducting
Operation Uniontown in
Đồng Nai Province when the 1968
Tet Offensive
The Tet Offensive was a major escalation and one of the largest military campaigns of the Vietnam War. The Viet Cong (VC) and North Vietnamese People's Army of Vietnam (PAVN) launched a surprise attack on 30 January 1968 against the forces of ...
began. It immediately began a defense of U.S.
II Field Force headquarters at
Long Binh Post
Long Binh Post (''Tổng kho Long Bình'') is a former U.S. Army base located in Long Bình, Đồng Nai between Biên Hòa and Saigon, Vietnam. The base functioned as a U.S. Army base, logistics center, and major command headquarters for Uni ...
against
attacks by the VC 275th Regiment. One battalion was moved by helicopter to attack a
Vietcong
The Viet Cong (VC) was an epithet and umbrella term to refer to the Communism, communist-driven armed movement and united front organization in South Vietnam. It was formally organized as and led by the National Liberation Front of South Vi ...
command post at the
Phu Tho racetrack inside
Saigon
Ho Chi Minh City (HCMC) ('','' TP.HCM; ), commonly known as Saigon (; ), is the most populous city in Vietnam with a population of around 14 million in 2025.
The city's geography is defined by rivers and canals, of which the largest is Saigo ...
, then engaged in
house-to-house fighting
Urban warfare is warfare in urban areas such as towns and cities. Urban combat differs from combat in the open at both operational and the tactical levels. Complicating factors in urban warfare include the presence of civilians and the complex ...
in
Cholon.
During 1969, the 199th was responsible for the security of the region north and east of the capital, and in 1970 moved into the "
Iron Triangle" when other units participated in the
Cambodian Incursion.
*Units assigned to the 199th Infantry Brigade (Light):
**Brigade infantry
***2nd Battalion,
3rd Infantry
***3rd Battalion,
7th Infantry
***4th Battalion,
12th Infantry
***5th Battalion, 12th Infantry
**Brigade artillery
***2nd Battalion,
40th Artillery
**Brigade reconnaissance
***Troop D,
17th Cavalry (Armored)
***Company F,
51st Infantry (Long Range Patrol)
***Company M,
75th Infantry (Ranger)(Airborne)
**Brigade support
***
7th Support Battalion
***179th Military Intelligence Detachment
***87th Engineer Company
***313th Signal Compan
***152nd Military Police Platoon
***44th
military history detachment
***503rd Chemical Detachment
***856th Radio Research Detachment (Army Security Agenc
***40th Public Information Detachment
**Other units on temporary duty
***49th Infantry Platoon (Scout Do
***76th Infantry Detachment (Combat Tracke
***3rd Squadron, 11th Armored Cavalry Regiment
*Casualties
# 754 killed in action
# 4,679 wounded in action
The brigade was deactivated in 1970.
Fort Lewis and Fort Benning
During the drawdown of the
9th Infantry Division (United States), 9th Infantry Division at
Fort Lewis Fort Lewis may refer to:
* Fort Lewis (Colorado), a former United States Army post (1878–1891) in the U.S. State of Colorado
** Fort Lewis College, a college in the Durango, Colorado, United States
** Fort Lewis Skyhawks, athletic teams of Fort L ...
in 1991–1992, a residual brigade, based around the division's 3rd Brigade, was briefly active as the 199th Infantry Brigade (Motorized) from 16 February 1991 before being reflagged on 16 July 1992 as the
2nd Armored Cavalry Regiment (light).
The structure of 199th Infantry Brigade at that time was:
* 199th Infantry Brigade (Motorized), Fort Lewis
** Headquarters and Headquarters Company (HHC)
** 1st Battalion, 29th Infantry(Possible)
** 1st Battalion,
33rd Armor
** 2nd Battalion,
1st Infantry
** 3rd Battalion,
47th Infantry
** 1st Battalion,
11th Field Artillery
** 99th Support Battalion (Forward)
** Troop A, 9th Cavalry (previously Troop B, 1st Squadron, 9th Cavalry, rest of the squadron disbanded on the same date)
** 102nd Engineer Company (Company D, 15th Engineer Battalion)
** 199th Military Intelligence Company
** 9th Chemical Company
** Battery E, 44th Air Defense Artillery
Then-Lieutenant Colonel
Peter W. Chiarelli commanded the 2nd Battalion, 1st Infantry.
On 27 June 2007, the
11th Infantry Regiment was reflagged as the 199th Infantry Brigade at
Fort Benning
Fort Benning (named Fort Moore from 2023–2025) is a United States Army post in the Columbus, Georgia area. Located on Georgia's border with Alabama, Fort Benning supports more than 120,000 active-duty military, family members, reserve compone ...
. In October 2013, the brigade was reorganized as part of restructuring within the Maneuver Center. The brigade was designated as the Leader Development Brigade and reorganized to contain both Armor and Infantry BOLC, OCS, and the MCCC.
*Units assigned to the 199th Infantry Brigade:
**Headquarters and Headquarters Company (HHC), 199th Brigade (Maneuver Captains Career Course Detachment)
**2nd Squadron, 16th Cavalry Regiment Armor Basic Officer Leadership Course (ABOLC)
**1st Battalion,
29th Infantry Regiment (
Abrams,
Bradley,
Stryker
The Stryker is a family of Eight-wheel drive, eight-wheeled armored fighting vehicles derived from the Canadian LAV III. Stryker vehicles are produced by General Dynamics Land Systems-Canada (GDLS-C) for the United States Army in a plant in L ...
, Sniper, Combatives, etc. instruction)
**2nd Battalion,
11th Infantry Regiment Infantry Basic Officer Leader Course (IBOLC)
**3rd Battalion, 11th Infantry Regiment (Officer Candidate School)
**3rd Battalion,
81st Armored Regiment (administrative command, control, and support)
**Army Noncommisioned Officer Academy
**Command and Tactics Directorate (Infantry, Armor, and Combined Arms instruction)
In popular culture
Michael Lee Lanning, a retired lieutenant colonel, served a tour in Vietnam with the Redcatchers as a lieutenant. He reported to Vietnam where as a second lieutenant he served as an infantry platoon leader and reconnaissance platoon leader. After his promotion to first lieutenant, he commanded a rifle company, Bravo Company of the 2d Battalion, 3d Infantry. He wrote two books about his experiences there: ''The Only War We Had: A Platoon Leader's Journal of Vietnam'' (New York: Ivy Books/Random House, 1987); and ''Vietnam 1969-1970: A Company Commander's Journal'' (New York: Ivy Books/Random House, 1988).
Notes
References
* {{cite book, last=Stanton, first=Shelby L., title=Vietnam Order of Battle, year=1987, publisher=Galahad Books, New York, New York, isbn=978-0-671-08159-1
"The Brigade: A History, Its Organization and Employment in the US Army"199th Infantry Brigade Home Page* Roger W. Houston
orbat.com archive.
Training brigades of the United States Army
199
Year 199 ( CXCIX) was a common year starting on Monday of the Julian calendar. At the time, it was sometimes known as year 952 ''Ab urbe condita''. The denomination 199 for this year has been used since the early medieval period, when the Anno ...
199th Light
Military units and formations established in 1921