Flight Engineers stay proficient
Staff Sgt. Samuel Levander, a flight engineer with the 8th Special Operations Squadron, tightens down a strap on a CV-22 Osprey at Hurlburt Field, Fla., April 27, 2016. The 8th SOS is one of the oldest units in the United States Air Force, originally organized as the 8th Aero Squadron, June 21, 1917, at Kelly Field, Texas. (U.S. Air Force photo by Senior Airman Krystal M. Garrett)