Area 51 F-117 became operational in 1983, operations at Groom Lake have continued. The base and its associated runway system were expanded, including expansion of housing and support facilities. In 1995, the federal government expanded the exclusionary area around the base to include nearby mountains that had hitherto afforded the only decent overlook of the base, prohibiting access to of land formerly administered by the Bureau of Land Management. On 22 October 2015 a federal judge signed an order giving land that belonged to a Nevada family since the 1870s to the United States Air Force for expanding Area 51. According to
Area 51: An Uncensored History of America's Top Secret Military Base and its "error-ridden" prose. The book was sharply criticized for extensive errors in an essay by a senior fellow at the Federation of American Scientists and a senior fellow at the National Security Archive. Area 51: An Uncensored History of America's Top Secret Military Base Area 51: An Uncensored History of America's Top Secret Military Base is a book by American journalist Annie Jacobsen about the secret United States military base Area 51. The book, based on interviews with scientists and engineers who worked in Area 51, addresses the Roswell UFO incident and dismisses the alien story. Instead, it suggests