Flight engineer plays vital role in MEDEVAC missions
CAMP BASTION, Afghanistan -- Master Sgt. Rogelio Martinez, 76th Expeditionary Rescue Squadron flight engineer, plays a vital role in the only fixed wing medical evacuation missions flown for Operation ENDURING FREEDOM. Among many responsibilities, Martinez acts as the aviation systems expert aboard the HC-130P King. (U.S. Air Force photo/Tech. Sgt. Beth Del Vecchio)