San Nicolas Island, California

This island, 60 miles off the coast of Point Mugu, belongs to the Navy, and is part of the Naval Air Center's Sea Test Range, a missile test and training range associated with the Naval Air Warfare Center, Weapons Division at Point Mugu. The island has a 10,000 foot runway, communications and missile tracking equipment, missile and target launch areas, as well as support for the personnel stationed there. There are mock cities used for urban warfare training there too.