Capt. Travis Parrott, 3rd Airlift Squadron C-17 pilot and stage representative for Dover Air Force Base Transport Isolation System decontamination operations, opens the door to a TIS in a C-17 Globemaster III at Dover Air Force Base, Delaware, April 30, 2020. As part of the whole-of-government response to COVID-19, personnel from six different units across the U.S. arrived at Dover AFB and will remain assigned to the two TISs at Dover AFB as long as required. (U.S. Air Force photo by Senior Airman Christopher Quail)