Medical Training
Senior Airman Vanessa Troy, 129th Medical Group medical techician, checks the vitals on 2nd Lt. Rocio Arevalo, 129th MDG nurse, during a mass casualty training exercise at Travis Air Force Base, Calif., on May 19, 2017. The 349th MDG held a week-long training course for medical Airmen that culminated in a mass casualty scenario. (U.S. Air Force photo/Staff Sgt. Daniel Phelps)