World's Strangest UFO Sightings - Can YOU Solve these UFO Cases? (Video)

World's Strangest UFO Sightings - Can YOU Solve these UFO Cases? The files relate to USAF investigations that were recently made available online More than 700 cases in Project Blue Book remain unsolved, accounting for 5.5 per cent of the files http://ift.tt/1whqf8g The US government is still unable to explain around five per cent of UFO sightings in its archives. Vintage 'alien' photos that governments couldn't explain reveal world's strangest sightings Read more here: http://ift.tt/1Bmu5Mu 140 years of UFO sightings http://ift.tt/1Bmu37r



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