GAO warns GPS System might begin to fail in 2010

engadget.com — From the article: "If the Air Force does not meet its schedule goals for development of GPS IIIA satellites," the report states, "there will be an increased likelihood that... the overall GPS constellation will fall below the number of satellites required to provide the level of GPS service that the U.S. government commits to." May 20, 2009 View in Crawl 4