U.S. Air Force joint terminal attack controllers assigned to the 320th Special Tactics Squadron look out over the terrain during a close air support training event at Draughon Range, near Misawa Air Base, Japan, June 15, 2020. Defined as air action by fixed- and rotary-winged aircraft against hostile targets that are in close proximity to friendly ground forces, CAS requires coordination between ground forces and aircraft, which can be guided onto target by JTACs. (U.S. Air Force photo by Tech. Sgt. Timothy Moore)