Raytheon in quick succession Dallas-based E-Systems (1995), Chrysler Corporation's defense electronics and aircraft-modification businesses, which had previously acquired companies such as Electrospace systems (1996) (portions of these businesses were later sold to L-3 Communications), and the defense unit of Texas Instruments—Defense Systems & Electronics Group (1997). Also in 1997, Raytheon acquired the aerospace and defense business of Hughes Aircraft Company from Hughes Electronics Corporation—a subsidiary of General Motors, which included a number of product lines previously purchased by Hughes Electronics including the former General Dynamics missile business (Pomona facility), the defense portion of Delco Electronics (Delco Systems Operations), and Magnavox Electronic
Lockheed Martin Rotary and Mission Systems Lockheed Martin Rotary and Mission Systems Lockheed Martin Rotary and Mission Systems (LM RMS), formerly known as Mission Systems and Sensors (LM MS2) and then Mission Systems & Training (LM MST), is a Lockheed Martin business segment, headquartered in Washington, DC. Until October 2008 MST was headquartered in Moorestown Township, New Jersey, a suburb of Philadelphia; Moorestown remains the largest site in the business unit and is where many of the unit's top executives have their offices. As of 2013, MST is one of Lockheed Martin's five operating units; prior to that it was a part of the now-defunct Electronic