Newly released Top Secret UFO X-Files have revealed Essex to be one of Britain's UFO hotspots, with reports of Unidentified Flying Objects "UFOs" going back more than 70.yrs Declassified docs. opened to the public for the first time are pointing to an area surrounding Stansted Airport as being a hive of Alien UFO activity with UFO Sightings reports in the sky dating back to 1940.