U.S. Air Force Staff Sgt. Timothy O’Neil, and electrical

U.S. Air Force Staff Sgt. Timothy O’Neil, and electrical and environmental systems specialist from the 169th Aircraft maintenance Squadron at McEntire Joint National Guard Base, S.C., removes debris from the flight line during a foreign object debris walk at Naval Air Station Fallon, Nev., Nov. 7, 2014. The FOD walk is a protective measure to reduce or eliminate the potential for rocks or other debris to be ingested into the aircraft engine. Swamp Fox Airmen from the 169th Fighter Wing and South Carolina Air National Guard are deployed to NAS Fallon to support Naval Carrier Air Wing One with pre-deployment fighter jet training, integrating the F-16s suppression of enemy air defenses (SEAD) capabilities. (U.S. Air National Guard photo by Tech. Sgt. Caycee Watson/Released)