U.S. Air Force Tech. Sgt. Spencer Mikkelsen, a special missions aviator assigned to the 8th Special Operations Squadron, conducts preflight inspections on a CV-22B Osprey tiltrotor aircraft at Hurlburt Field, Florida, Sept. 30, 2020. The Osprey combines the vertical takeoff, landing and hover capabilities of a helicopter with the long-range, fuel efficient and speed characteristics of a turboprop aircraft. (U.S. Air Force photo by Staff Sgt. Joseph Pick)