Facilities.
Test ranges, air bases, private sites. Active or historical.
Area 51 (Groom Lake)
United States Air Force test range located on the southern shore of Groom Lake, Nevada. Officially acknowledged by the CIA in 2013. Operating site for OXCART (1962 to 1968), Have Blue (1977 to 1979), and the F-117 Senior Trend program (1981 to 1992).
McMinnville (Trent farm)
Site of the 11 May 1950 Trent photographs. The Trent farmhouse no longer stands.
Skinwalker Ranch
Approximately 480-acre property in the Uintah Basin acquired by Robert Bigelow in 1996 and subsequently studied by the National Institute for Discovery Science. Sold to current owner in 2016. Subject of the 2005 Knapp and Kelleher book Hunt for the Skinwalker.
White Sands Missile Range
United States Army missile range in south-central New Mexico. Site of the first nuclear weapon test (Trinity) on 16 July 1945, and of US captured V-2 rocket tests from 1946 onward. Adjacent to the Roswell area where the 1947 incident occurred.
Wright-Patterson Air Force Base
United States Air Force installation in Greene and Montgomery counties, Ohio. Headquarters of the Air Force Materiel Command. Historical home of Project Sign, Grudge, and Blue Book between 1947 and 1969. Subject of the persistent Hangar 18 allegation, never officially substantiated.