Senior Airman Michael Sorensen (left) and Staff Sgt. George Stratakos establish a perimeter during an exercise March 14, 2015, at Fort Drum, N.Y. Thirty Airmen from the New York Air National Guard’s 274th Air Support Operations Squadron (ASOS) participated in close air support (CAS) training that enhanced their ability to identify a target and neutralize a threat. The 274th mission is to advise U.S. Army commanders on how to best utilize U.S. and NATO assets for CAS. (New York Air National Guard photo/Master Sgt. Eric Miller)