VHF omnidirectional range
Most of the site was inactivated by 1994 and turned over to the National Park Service, the radar site remainder becoming a Federal Aviation Administration (FAA) VHF omnidirectional range/Tactical air navigation system (VORTAC) and radar site, part of the Joint Surveillance System (JSS), designated by NORAD as Eastern Air Defense Sector (EADS) Ground Equipment Facility J-53.