170427-N-ES536-0005 NORFOLK (April 27, 2017) Quartermaster 1st Class Jose Triana, assigned to the Pre-Commissioning Unit aircraft carrier Gerald R. Ford (CVN 78), attaches signal flags to a line. Ford's "over the top" lines are being weight tested by the ship's navigation department. (U.S. Navy photo by Mass Communication Specialist 3rd Class Elizabeth A. Thompson/Released)