Aircraft structural maintenance makes riveting C-17 repairs
Senior Airman Jack Ventrella, 436th Maintenance Squadron aircraft structural maintenance journeyman, reads technical data prior to making repairs to a C-17 Globemaster III on Dover Air Force Base, Delaware, April 7, 2021. Ventrella and Staff Sgt. Konner Blackwell, 436th MXS aircraft structural maintenance journeyman, repaired the C-17 ramp number 2 bulkhead. (U.S. Air Force photo by Roland Balik)