1st Brigade, 10th Mountain Division (United States)

1st Brigade Combat Team, 10th Mountain Division
10th Mountain Division shoulder sleeve insignia
Active	1985—present
Country	United States of America
Branch	United States Army
Type	Infantry brigade combat team
Role	Mountain warfare
Size	Brigade
Part of	10th Mountain Division
Garrison/HQ	Fort Drum, New York, U.S.
Engagements	World War II *Kiska *Italian Campaign Korean War War in Southwest Asia Armed Forces Expeditions – Somalia Afghanistan Campaign Iraq Campaign

The 1st Brigade Combat Team, 10th Mountain Division is an infantry brigade combat team of the United States Army based at Fort Drum, New York. It is a subordinate unit of the 10th Mountain Division.

Formed as the 10th Mountain Division's original headquarters company, the brigade traces its lineage through the division's fight through Italy in World War II and afterwards, as it commanded a training division and then an infantry division which briefly deployed to Europe.

1st Brigade was reactivated 11 April 1986 at Fort Drum, New York. The 1st Brigade is the Command and Control Headquarters for Task Force Warrior, consisting of its organic battalions 1–32nd Infantry, 1–87th Infantry, and 2–22nd Infantry. The principal units that have been assigned to TF Warrior during Division Ready Brigade missions, off post deployments, and major exercises have been the 3–6th Field Artillery, 10th Forward Support Battalion, A/3-62nd Air Defense Artillery, A/41st Engineer, A/110th Military Intelligence, A/10th Signal Battalion, and 1st PLT/10th Military Police Battalion.

1st Brigade and its elements saw numerous deployments to contingencies around the world in the 1990s. With the War on Terrorism the brigade has seen multiple deployments to Afghanistan to support Operation Enduring Freedom and to Iraq to support Operation Iraqi Freedom.

The 1st Brigade Combat Team is a subordinate unit of the 10th Mountain Division, however its modular nature means it is capable of operating independently of the division's Headquarters and Headquarters Battalion.

The brigade consists of six subordinate battalions; its combat element consists of two infantry battalions, the 1st Battalion, 87th Infantry Regiment and the 2nd Battalion, 22nd Infantry Regiment. The 3rd Squadron, 71st Cavalry Regiment provides armored reconnaissance services to the Brigade Combat Team, while the 3rd Battalion, 6th Field Artillery Regiment provides field artillery support. The brigade's Headquarters and command services are provided by 1st Brigade Combat Team, 10th Mountain Division Special Troops Battalion. All supporting services for the brigade are provided by the 10th Brigade Support Battalion. All of these battalions are located at Fort Drum with most of the rest of the 10th Mountain Division.