U.S. Army Chief Warrant Officer 2 Nathaniel Layton, 97th Transportation Company, 7th Transportation Brigade (Expeditionary) chief engineer, poses with a friend in front of a U.S. Navy F-4 Phantom at Naval Support Activity Mid-South, Millington, Tenn., Oct. 1989. Before joining the Army, Layton worked as an aviation mechanic in the U.S. Marine Corps for six years before separating in 1995. (Courtesy photo)