U.S. Air Force Senior Airman Jorie Johnson, 10th Expeditionary Aeromedical Evacuation Flight biomedical equipment specialist, right, briefs Maj. Gen. Mark Camerer, U.S. Air Force Expeditionary Center commander, on unit operations at Ramstein Air Base, Germany, March 19, 2021. Camerer was briefed on the capabilities of the 10th EAEF, including a tour of the Negatively Pressurized Conex, a device that can isolate and transport patients with infectious diseases. The USAF Expeditionary Center is the Air Force's center of excellence for expeditionary agile combat support and rapid global training and education. (U.S. Air Force photo by Senior Airman Taylor Slater)