Scaled Composites (often abbreviated as Scaled) is an American aerospace company founded by Burt Rutan and currently owned by Northrop Grumman that is located at the Mojave Spaceport, Mojave, California, United States. Prior to acquisition by Northrop Grumman, the company was founded to develop experimental aircraft, but now focuses on designing and developing concept craft and prototype fabrication processes for aircraft and other vehicles.