lockheed, lockheed martin, martin marietta, aerospace, defense, systems integration, information technology, space, aircraft, aeronautics, aviation, it

lockheed martin corporation, an advanced technology company, was formed in march 1995 with the merger of two of the world's premier technology companies, lockheed corporation and martin marietta corporation. headquartered in bethesda, maryland, lockheed martin employs about 125,000 people worldwide and is principally engaged in the research, design, development, manufacture and integration of advanced technology systems, products and services.