Gray Army Airfield, also known as Gray AAF, is a military airfield located within Joint Base Lewis–McChord near Tacoma, in Pierce County, Washington, United States.

The United States Army Special Operations Aviation Command (USASOAC) provides command and control, executive oversight, and resourcing of U.S. Army Special Operations Command (USASOC) aviation assets and units in support of national security objectives. USASOAC is responsible for service and component interface; training, doctrine, and proponency for Army Special Operations Aviation (SOA); system integration and fleet modernization; aviation resource management; material readiness; program management; and ASCC oversight. USASOAC was established 25 March 2011 consisting of 135 headquarters soldiers and subordinate units totaling more than 3,300 personnel, include the 160th Special Operations Aviation Regiment (Airborne), (160th SOAR (A)) which features 4 Aviation Battalions, the USASOC Flight Company, the Special Operations Aviation Training Battalion, the Systems Integration Management Office, and the Technology Application Projects Office. The first commander of USASOAC was Brig Gen. Kevin Mangum.