Staff Sgt. Konner Blackwell and Senior Airman Jack Ventrella, both 436th Maintenance Squadron aircraft structural maintenance journeymen, make repairs on a C-17 Globemaster III on Dover Air Force Base, Delaware, April 7, 2021. Blackwell and Ventrella repaired a crack on the C-17’s ramp number 2 bulkhead. (U.S. Air Force photo by Roland Balik)
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