A C-5M Super Galaxy undergoes a major isochronal inspection by 436th Maintenance Squadron aircraft maintenance personnel March 17, 2020, at the C-5 Isochronal Inspection Dock on Dover Air Force Base, Delaware. While performing maintenance on the Super Galaxy, personnel practiced social distancing, as much as possible, to help mitigate the spread of COVID-19. (U.S. Air Force photo by Roland Balik)