The site is uniquely suited for the development, prototyping, production and testing of military aircraft systems, both manned and unmanned. The highly specialized manufacturing and engineering facility is located on the Government owned/Contractor operated (GOCO) U.S. Air Force Plant 42. Northrop Grumman occupies about 66% of Plant 42’s various sites. Every day employees can see their hard work take off and land on the flight test runway.