Two joint terminal attack controllers assigned to the 604th Air Support Operations Squadron and 607th Air Support Operations Group prepare for close air support training at the Pilsung Range Gangwan Province, Republic of Korea, Feb. 14, 2019. In preparation for the training, JTACs used set tactics, techniques and procedures needed for detailed integration of fire and aircraft into flying operations. (U.S. Air Force photo by Staff Sgt. Benjamin Raughton)