Emergency Medical Technicians
Staff Sgt. Christian Vallone, 21st Civil Engineer Squadron fire department emergency medical technician applies a bag valve mask to Airman 1st Class Andre Council, 21 CES fire department emergency medical technician during a training exercise at the fire department on Peterson Air Force Base, Colo., March 21, 2018. The mask allows a patient to breathe when they’re unconscious or unable to breathe adequately. (U.S. Air Force photo by Robb Lingley)