 This facility was later leased to Motorola and other private sector companies as contractors to the United States Air Force out of Patrick AFB near Satellite Beach, Florida.New, more accurate GPS technology made the station obsolete, and it was closed in 1991 and the antenna, equipment and radials were removed.A cruise liner, Yarmouth Castle, traveling from Miami to Nassau, burned and sank off the coast of Great Stirrup Cay on November 13, 1965.