MANDRIL is integrated software produced by an American defense company headquartered where?
Leidos Leidos, a spin-off of Science Applications International Corporation (SAIC), is an American defense company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services. Leidos works extensively with the United States Department of Defense (4th largest DoD contractor FY2012), the United States Department of Homeland Security, and the United States Intelligence Community, including the NSA, as well as other U.S. government civil agencies and selected commercial markets.
Lockheed Martin Lockheed Martin () is an American global aerospace, defense, security and advanced technologies company with worldwide interests. It was formed by the merger of Lockheed Corporation with Martin Marietta in March 1995. It is headquartered in Bethesda, Maryland, in the Washington, DC, area. Lockheed Martin employs 97,000 people worldwide. Marillyn Hewson is the current President and Chief Executive Officer.