full title: US aircraft carrier was stalked for days by a UFO travelling at 'ballistic missile speed' which could hover above the sea for six days, leaked Pentagon report reveals Unclassified 2009 Pentagon report on a Navy encounter with a UFO has leaked F-18s encountered the strange object off the coast of Mexico in November 2004 Previously released video shows the object flying at incredible speeds New report suggests it may have been docking with an underwater craft Object was white, 46 feet long, shaped like a Tic-Tac with no wings or nacelles Descended from 60,000 feet to 50 feet...