Lockheed Martin Naval Electronics and Surveillance Systems today announced several new management assignments, including the naming of a senior executive to steer the company's DD-21 surface ship program bid. The changes reflect Lockheed's "emphasis on a single, integrated NE&SS business composed of multiple geographic sites," according to a Lockheed Martin statement. Michael Hughes is the new vice president for the DD-21 program. Hughes will report directly to Joseph Antinucci, the president of Lockheed Martin NE&SS. "The success of the DD-21,...