Power pros vital to Iraqi rescue missions
Staff Sgt. Gregory Speed, a Detachment 1, 370th Air Expeditionary Advisory Group electrician craftsman, removes an air filter from a generator at Al Asad Air Base, Iraq, Jan. 8, 2017. This is part of preventive maintenance done after the generator reaches 250 to 300 hours of running time (U.S. Air Force photo/Senior Airman Andrew Park)