A C-17 Globemaster III aircrew with the 3rd Airlift Squadron enter a transport bus using the rear emergency door, May 1, 2020, at Dover Air Force Base, Delaware. Entering from the rear of the bus and the installation of a plexiglass partition between the driver’s seat and the passenger section to help mitigate the potential spread of COVID-19 while transporting air crews to and from the flightline. (U.S. Air Force photo by Mauricio Campino)