A U.S. Air Force tactrical air control party airman from the New Jersey Air National Guard's 227th Air Support Operations Squadron goes over grid coordinates on April 10, 2014, at Fort Dix, N.J. The New Jersey Army and Air National Guardsmen took part in a joint training exercise with the U.S. Marine Corps. (U.S. Air National Guard photo by Tech. Sgt. Matt Hecht/Released)