Tech. Sgt. Christopher Sarchioto, 86th Medical Group, Ramstein Air Base Germany, prepares an expeditionary medical support system (EMEDS) at Cincu Military Base, Romania, April 4, 2019, during exercise Vigorous Warrior 19. EMEDS are modular field hospitals designed to be deployed and fully operational within six hours of arrival in an area of responsibility. (U.S. Air Force photo illustration)