David Walker Thompson

Orbital Sciences Corp. designs and manufactures space-related products. The company manufactures small and medium class rockets and space systems for commercial, military and civil government customers, including the U.S. Department of Defense, the National Aeronautics and Space Administration and other U.S. government agencies. Orbital Sciences was founded by David W. Thompson and Scott L. Webster in 1982 and is headquartered in Dulles, VA.

Part of The National Academies of Science, the National Academy of Engineering operates as a professional membership organization. The company is based in Washington.

Northrop Grumman Innovation Systems, Inc. operated as a global aerospace and defense systems company. Its products included launch vehicles and related propulsion systems, missile products, subsystems and defense electronics, precision weapons, armament systems and ammunition, satellites and associated space components and services and advanced aerospace structures. The company was founded in 1990 and was headquartered in Dulles, VA.

ATK Space Systems, Inc. manufactures propellant and pressurant tanks for the space industry. It includes propellant tanks, some containing elastomeric diaphragms or propellant management devices (PMDs), pressurant tanks, and motor cases. The firm offers tank shells that are all-metal, composite overwrapped, or a hybrid configuration with metal liner and partially wrapped with composite. The company was founded in 1963 and is headquartered in Commerce, CA.

Carnegie Institution of Washington is engaged in providing technical and scientific research services. The company was founded by Andrew Carnegie in 1895 and is headquartered in Washington, DC.

The Aerospace Corp. provides information on launch vehicles, satellite systems, ground control systems, and space technology. It operates a Federally Funded Research and Development Center for the United States Air Force and the National Reconnaissance Office. The firm also provides independent technical and scientific research, development, and advisory services to national-security space programs. The company was founded in 1960 and is headquartered in El Segundo, CA.