Airman 1st Class Peter Christian, a 354th Aircraft Maintenance Squadron weapons load crew member, secures panels to the body of an F-16 Fighting Falcon aircraft assigned to the 18th Aggressor Squadron. When repairs in the phase inspection section are complete, Airmen close the panels and prepare the jet to return to the flying training mission as quickly as possible. (U.S. Air Force photo by Staff Sgt. Kirsten Wicker/Released)