Tech. Sgt. Ryan Santella, 302nd Maintenance Squadron fuel system specialist, jokes with his maintenance team while securing a cover plate onto an auxiliary fuel cell belonging to a C-130 aircraft July 11, 2020, at Peterson Air Force Base, Colorado. The cover plates are necessary to inflate the fuel cell with compressed air so it can be inspected for leaks. (U.S. Air Force photo by Staff Sgt. Justin Norton)