391st AMU TSP
Staff Sgt. Mark Clements, 391st Aircraft Maintenance Unit crew chief, Mountain Home Air Force Base, Idaho, performs an intake inspection on an F-15 Strike Eagle after the aircraft completed a mission on Osan Air Base, Republic of Korea, Aug. 14, 2014. The jets are equipped with two intake ramps which are designed to generate a shock wave to aid the inlet compression process at supersonic speeds. (U.S. Air Force photo/Senior Airman David Owsianka)