U.S. Air Force Airman 1st Class Andy Luong, 1st Aircraft Maintenance Squadron, 94th Aircraft Maintenance Unit crew chief, washes a F-22 Raptor in the wash rack at Joint Base Langley-Eustis, Va., June 19, 2017. The F-22s are brought to the wash rack for scheduled inspections to ensure that the jets are in good condition and prepared for flight. (U.S. Air Force photo/Staff Sgt. J.D. Strong II )