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U.S. Air Force Airman 1st Class Megan Brill, 75th Aircraft Maintenance Unit crew chief, communicates with an A-10C Thunderbolt II pilot at Moody Air Force Base, Ga., July 30, 2014. During preflight inspections, the crew chief maintains constant conversation with the pilot to ensure the aircraft is ready to fly. (U.S. Air Force photo by Airman 1st Class Ryan Callaghan/Released)