160611-N-ZE240-178 NEWPORT NEWS, Va. (June 11, 2016) Tug boats maneuver the aircraft carrier Pre-Commissioning Unit Gerald R. Ford (CVN 78) into the James River during the ship's turn ship evolution. This is a major milestone that brings the country's newest aircraft carrier another step closer to delivery and commissioning later this year. (U.S. Navy photo by Mass Communication Specialist 3rd Class Cathrine Mae O. Campbell/Released)