200402-F-KY598-1062
U.S. Air Force Staff Sgt. Michael Kile, 86th Medical Squadron Critical Care Air Transport Team noncommissioned officer in charge, checks a ventilator in the CCATT Shack at Landstuhl Regional Medical Center, Germany, April 2, 2020. Medical equipment is checked periodically and before patient transportations to ensure proper function. (U.S. Air Force photo by Airman 1st Class John R. Wright)