FAA Air Route Traffic Control Centers

{"selectable":false,"height":"600","width":"800"} Joint Surveillance System (1983-Present) - A joint system of long-range radar sites operated mainly by the Federal Aviation Administration (FAA) with data used by them, the United States Air Force (USAF) and other federal agencies. See Also: SAGE System JSS System Permanent System Radar Sites US Radar Sets North Warning System Defense Installations Portal