U.S. Air Force Airmen assigned to the 521st Air Mobility Operations Wing meet with medical professionals from the German air force at Ramstein Air Base, Germany, June 4, 2020. The medical professionals reached out to the 521st AMOW to tour their COVID-19 Transport Isolation System and explore the differences between the German and U.S. Air Force systems of transporting infectious patients. The TIS is an infectious disease containment unit designed to minimize contamination risk to aircrew and medical attendants, while allowing in-flight medical care for patients afflicted by a disease like COVID-19 (U.S. Air Force photo by Senior Airman Milton Hamilton)