Groom Lake is the official name for a USAF installation that is a detachment of what base?
Groom Lake (disambiguation) Groom Lake is the official name of the USAF installation commonly referred to as Area 51.
Joint Base Anacostia–Bolling Joint Base Anacostia–Bolling is a 905-acre (366 ha) military installation, located in Southwest, Washington, D.C., established on 1 October 2010 in accordance with congressional legislation implementing the recommendations of the 2005 Base Realignment and Closure Commission. The legislation ordered the consolidation of Naval Support Facility Anacostia (NSF) and Bolling Air Force Base (BAFB), which were adjoining, but separate military installations, into a single joint base, one of twelve formed in the country as a result of the law. The only aeronautical facility at the base is a 100-by-100-foot (30 by 30 m) helipad (ICAO: KBOF).