Aerospace medicine; more than just doctors
U.S. Air Force Senior Airman JaMichael Smith, 99th Aerospace Medicine Squadron aerospace technician, checks the temperature of Senior Airman Phou Johnson, 757th Aircraft Maintenance Squadron avionics technician, during an occupational health exam Jan. 10, 2014, at Nellis Air Force Base, Nev. The 99th AMDS is responsible for certifying, maintaining and treating all pilots, aircrew and flightline workers in support of flying operations. (U.S. Air Force photo/Senior Airman Brett Clashman)