Senior Airman John. A. McCartney (left), a joint terminal attack controller assigned to the 2nd Air Support Operations Squadron, which directly supports 2nd Squadron, 2nd Cavalry Regiment, takes a knee along with troopers belonging to the Fire Support Team, Ghost Troop, as they wait for a UH-60 Black Hawk helicopter to pick them up during their aerial insertion and battle damage assessment training, 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)