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.
Vinnell The Vinnell Corporation is an international private military company based in Herndon, Virginia, United States, specializing in military training, logistics, and support in the form of weapon systems maintenance and management consultancy. Vinnell Corporation is a subsidiary of Northrop Grumman Corporation. They are also party to other joint-venture companies, e.g. Vinnell-Brown & Root (VBR). The Vinnell Corporation was mentioned in "Fahrenheit 9/11" for its connections to the Carlyle Group, George W. Bush, and the Saudi Royal family.