The Combat Aviation Brigade, 10th Mountain Division is a combat aviation brigade of the United States Army based at Fort Drum, New York. It is a subordinate unit of the 10th Mountain Division. Reactivated in 1988, the 10th Mountain Division's Combat Aviation Brigade supported the division as it undertook numerous operations and overseas contingencies in the 1990s, including Operation Restore Hope, Operation Uphold Democracy, and Task Force Eagle, as well as disaster relief following Hurricane Andrew. The brigade has since become involved in the War on Terrorism, seeing four deployments to Afghanistan to support Operation Enduring Freedom and a deployment to Iraq to support Operation Iraqi Freedom. In 2019, the brigade deployed to Afghanistan in support of Operation Freedom's Sentinel.