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U.S. Air Force Lt. Gen. Carl E. Schaefer, Air Force Materiel Command deputy commander, recognizes a winning innovator, Master Sgt. Jeremy Neilson, from Air Force Test Center during the 2023 Spark Tank competition Oct. 6, 2022, at the Rapid Sustainment Office in Dayton, Ohio. Spark Tank is a Department of the Air Force annual competition where Airmen and Guardians pitch innovative solutions to operational problems. (U.S. Air Force photo by Zion Dillahunt)
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