U.S. Air Force Senior Airman Rahmel Burton, 379th Expeditionary Aeromedical Evacuation Squadron technician, checks his personal protective equipment before training on the Negatively Pressurized Conex- Lite (NPC-L) at Al Udeid Air Base, Qatar, Aug. 6, 2020. The 379th EAES is among the first to train on the NPC-L. The NPC-L was created to safely isolate infectious disease patients during aerial transportation on a C-130 Hercules to help protect aircrews and preserve the aircraft. (U.S. Air Force photo by Senior Airman Ashley Perdue)