The NORAD Manual Air Defense Control Center for 58th Air Division interceptors was at Wright-Patterson AFB by 1958, and Brookfield Air Force Station near the Pennsylvania state line became operational as an April 1952 – January 1963 sub-base of WPAFB. The 1954–79 "Wright-Patterson Communications Facility #4" was at Yellow Springs, Ohio (which also had the 1965–77 Celestial Guidance Research Site.) WPAFB also had an Army Air Defense Command Post for nearby Project Nike surface-to-air missile sites of the Cincinnati-Dayton Defense Area were at Wilmington (CD-27, ); Felicity (CD-46, ); Dillsboro (CD-63), and Oxford (CD-78, ). The AADCP activated in the spring of 1960 and moved to Wilmington—with BIRDIE CCCS—by 1965 (closed March 1971). Wilkins Air Force Station was a 1961–8 Air Defense Command station of Wright-Patt, and Gentile Air Force Station (later the Gentile Defense Electronics Supply Center) was assigned to the base on 1 July 1962.