Images declassified the most secret place on Earth, published by National Geographic

Images declassified the most secret place on Earth, published by National Geographic

Government Departments hidden, aliens and futuristic spacecraft was destroyed were the "legendary and mystical" area called Area 51, Nevada desert.

Excessive secrecy surrounding the military base, which the U.S. government does not recognize the existence, have ensured the presence of "Area 51" in most conspiracy theories and sci-fi movies. But now, more declassified information and photographs provide an insight into the most secret site in the world.

Photos are particularly scrap A-12 spy plane, crashed in January 1963. The Americans then covered up the incident because they did not want to be, during the Cold War, the progress made ​​in both the invisibility technology and in the supersonic

Detectable by radar at that time, A-12 could fly at a speed of 3540 km / h (was able to cross the U.S. mainland in just 70 minutes). Also on board cameras could distinguish, from a height of 27,500 feet, objects no larger than 0.4 meters.

Now, almost 50 years after the event, the document shows how a routine flight and could turn into a tragedy when the CIA pilot would not be dropped in time.