March 8, 2010 — Northrop Grumman Corporation has promoted James M. Myers to sector vice president of mission assurance for the company's Electronic Systems sector. Most recently, Myers served as sector vice president and general manager of Northrop Grumman's Woodland Hills, Calif.-based Navigation Systems Division. Prior to that, he was vice president of satellite communications and  vice president of payloads and sensors at Northrop Grumman's Aerospace Systems sector. Northrop Grumman Corporation is a global security and defense company headquartered in Baltimore.