U.S. Air Force Senior Airman Chad Paulson, 23d Maintenance Group Air Force Repair Enhancement Program technician, replaces wires from an A-10C Thunderbolt joystick at Moody Air Force Base, Ga., July 17, 2013. AFREP saved $2.2 million in equipment last year and $980,000 this year. (U.S. Air Force photo by Senior Airman Eileen Meier/Released)