Ground power equals airpower
Staff Sgt. Jason Blake, 927th Maintenance Squadron aerospace ground equipment technician, loosens a screw securing a wire on a diesel-operated generator July 9, 2014, at MacDill Air Force Base, Fla. AGE technicians inspect, trouble shoot, repair and perform preventative maintenance on generator sets, air conditioners, hydraulic test stands, air compressors and heaters. (U.S. Air Force photo by Senior Airman Melanie Bulow-Gonterman/Released)