Senior Airman John A. McCartney (middle left), a joint terminal attack controller, and Airman 1st Class Justin D. Dixon (middle right), a tactical air control party specialist, both assigned to the 2nd Air Support Operations Squadron, which directly supports 2nd Squadron, 2nd Cavalry Regiment, practice setting up a security perimeter before participating in aerial insertion and battle damage assessment training with troopers belonging to the Fire Support Team, Ghost Troop, at the Cincu Training Center, Romania, May 20, 2015. During this training, Soldiers and Airmen were transported back and forth by a UH-60 Black Hawk helicopter to a makeshift battle area where they will attempt to overtake their objective. (U.S. Army photo by Sgt. William A. Tanner/released)