Northrop Grumman

Teledyne Brown Engineering is a key business segment of Teledyne Technologies, a confederation of commercial and government-supporting companies. Teledyne Brown provides systems engineering, advanced technology and manufacturing solutions to space, defense, environmental, and homeland security requirements. Headquartered in Huntsville, Ala., with operations and offices throughout the United States and representation in several other countries, Teledyne Brown is a recognized leader in providing solutions in space, defense, environmental and homeland security programs. It is the primary contractor supporting NASA's microgravity research and development, and operates the propulsion test facilities at the Marshall Space Flight Center. It also provides services and hardware for the European Space Agency, as well as for Russian and Japanese space programs.

Founded in 1922, Raytheon Company is one of the technology and innovation leaders specializing in defense, homeland security and other government markets throughout the world. It provides state-of-the-art electronics, mission systems integration, as well as other capabilities in the areas of sensing, effects and command, control, communications and intelligence systems (C3I). The company also offers a wide range of mission support services. It operates in six business segments: Integrated Defense Systems, Intelligence and Information Systems, Missile Systems, Network Centric Systems, Space/Airborne Systems and technical services. Raytheon Company serves both domestic and international customers, principally as a prime contractor on a broad portfolio of defense and related programs for government customers.