Line Units

1st/52nd Infantry
The 1st Battalion, 52nd Infantry was formed and activated on may, 15, 1917 at Chickamauga Park, Georgia as an Infantry Regiment. The original personnel came from the 11th Infantry Regiment. Shortly thereafter, the 52nd Infantry went overseas to France with the 6th Division as a part of the Allied Expeditionary Force of World War I. Upon the return of the 6th Infantry Division to the United States, the 52nd Infantry was inactivated for a short time.

On May 5, 1942, the 52nd Infantry was redesignated as an Armored Infantry Regiment, and on July 15, 1942 was assigned to the 9th Armored Division at Fort Riley, Kansas. The Battalion went overseas with the 9th Armored Division and fought valiantly in three campaigns in World War II. In October, 1945, the Battalion was again reorganized as the 11st Armored Infantry Battalion, 52nd Infantry. Upon redesignation, it was assigned to 71st Infantry Division and then later reassigned to the 9th Armored Division.

In May, 1969 the Battalion was assigned to the newly activated 198th Infantry Brigade as a regular infantry battalion (1st Battalion, 52nd Infantry).

During the period from September 30 to October 26, 1967, the Battalion conducted a permanent change of station movement from Fort Hood, Texas to the Republic of Vietnam with the 198th Infantry Brigade.

During the Vietnam campaign, the unit has distinguished itself in combat operations, destroying enemy bases of operation, capturing weapons and ammunition caches, and denying the enemy use of infiltration and logistical routes in the 1st Battalion, 52nd Infantry area of operations. The unit has maintained the high status of its motto: "Fortis et Certus, the Brave and the True."

1st/6th Infantry
In the spring of 1812, three months before war was declared, Congress constituted the infantry regiments. The first of the new regiments was designated the 11th. After the war, the Eleventh Regiment became the Sixth Infantry.

The sixth Infantry participated in eleven Indian campaigns, as well as the Mexican War.

In July, 1848 the Regiment's mission was in the West, protecting supply trains, scouting, and engaging the Indians. In March, 1862 the Regiment was committed to battle again, fighting as part of the Army of the Potomac, and earning seven additional battle streamers.

After the outbreak of the Spanish-American War, the 6th Infantry was sent to Cuba where it participated in the battle for Santiago.

In France during World War I, the regiment joined the 5th Division for battle in the Arnould Sector.

On May 17, 1967 the battalion was reorganized as a standard Infantry Battalion and was assigned to the 198th Infantry Brigade. the 6th Infantry was the first element ashore, arriving at Chu Lai in October to participate in its thirty-fifth campaign and ninth war.

After a brief initial operation south of Duc Pho, the Battalion was assigned the mission of securing the installation at Chu Lai.

The Regulars have participated in Task Force Oregon, Task Force Miracle, Operation Wheeler/Wallowa, Operation Burlington Trail, and has had the mission of protecting Americal Division Headquarters and Chu Lai Defense Command from enemy ground mortar and rocket attacks. The 1st Battalion, 6th Infantry has been awarded one Valorous Unit Citation for its victory at the battle of Lo Giang in 1968.

5th/46th Infantry
The 5th Battalion, 46th Infantry was originally constituted in May 1917 and formally activated in June of the same year at Fort Benjamin Harrison, Indiana, from elements of the 10th Infantry Regiment.

During World War II, the 46th Infantry Regiment became an Armored Infantry Battalion. The 46th Infantry served with the 5th Armored Division throughout the war, and before its deactivation in 1945, it had won five battle streamers. The unit was decorated with the Distinguished Unit Citation and the Luxembourg Croix de Guerre.

In January, 1968, the 5th Battalion, 46th Infantry received its redeployment orders and was assigned to the 198th Infantry Brigade, Republic of Vietnam, in March, 1968.

Since that time the unit has been engaged in combat operations. The men of the 5th Battalion, 46th Infantry are known as "The Professionals."

H Troop, 17th Cavalry
On May 10, 1967, the Department of Defense announced: "A new infantry brigade will be sent to Vietnam." The new unit, the 198th Infantry Brigade, was formed from units of the 1st and 2nd Armored Divisions, Fort Hood, Texas. Of these units from "Hell on Wheels" and "Old Ironsides"., Troop H, 17th Cavalry was one. On October 22, 1967, Military Sea Transports brought the 198th and Troop H to Da Nang. Upon arrival, the troops and equipment boarded troop ships and headed for Chu Lai.

Troop H, 17th Cavalry is presently assigned to the 198th Infantry Brigade and operates in the Brigade's area of operation. The troop performs its mission with the goal of finding the enemy and defeating him wherever he is found. Its success has been proven in its outstanding record of accomplishments while serving with the Americal.

Chu Lai
Chu Lai, South Vietnam is located 56 miles south of Da Nang on the South China Sea and serves as the headquarters of the Americal Division. The sprawling base complex utilizes some 17,000 men to provide the necessary logistical support to the infantrymen in the field.