507 ARW
Tech. Sgt. Dustin Staude, a jet engine mechanic from the 507th Propulsion Maintenance shop, installs fan blades on an F108 engine following a 1500 flight-hour fan blade inspection Sep. 3, 2015, at Tinker Air Force Base, Okla. The shop is responsible for inspecting and maintaining the 40 engines for the KC-135 Stratotankers in the 507th Air Refueling Wing’s inventory. (U.S. Air Force photo/Tech. Sgt. Lauren Gleason)