U.S. Air National Guard Master Sgt. Jasen Hendricksen, 192nd Maintenance Group aircraft armament systems technician, and Senior Airman Justin Smith, 1st Maintenance Squadron aircraft armament systems technician, perform mechanical checks on a BRU-47 bomb rack for an F-22 Raptor at Langley Air Force Base, Va., Sept. 3, 2014. BRU-47 bomb racks have shorter store loading times and are used on F-15 Eagles and F-16 Fighting Falcons, in addition to the Raptors. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

U.S. Air Force Senior Airman Justin Smith, 1st Maintenance Squadron aircraft armament systems technician, conducts a mechanical check on a BRU-47 bomb rack for an F-22 Raptor at Langley Air Force Base, Va., Sept. 3, 2014. Armament technicians are responsible for testing, evaluating, inspecting and loading weapons systems for the F-22 Raptor. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

U.S. Air Force Senior Airman Justin Smith, 1st Maintenance Squadron aircraft armament systems technician, conducts a mechanical check on a BRU-47 bomb rack for an F-22 Raptor at Langley Air Force Base, Va., Sept. 3, 2014. Armament technicians are responsible for testing, evaluating, inspecting and loading weapons systems for the F-22 Raptor. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

A U.S. Air National Guard 192nd Maintenance Group aircraft armament systems technician conducts an inspection on an F-22 Raptor wing weapon pylon at Langley Air Force Base, Va., Sept. 3, 2014. Armament technicians’ check, test, operate and repair aircraft weapons systems to ensure missiles are armed and fire successfully. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)

U.S. Air Force Airman 1st Class Joshua Wood, 1st Maintenance Squadron aircraft armament systems technician, cleans a BRU-47 bomb rack for an F-22 Raptor at Langley Air Force Base, Va., Sept. 3, 2014. Along with preventative maintenance and cleaning, armament technicians operate and repair support equipment and electrical generators. (U.S. Air Force photo by Senior Airman Kayla Newman/Released)