Secret Pentagon Program | UFOs: Investigating the Unknown

The truth behind the U.S. Government’s secret Pentagon program on UAPs, Unidentified Aerial Phenomena, otherwise known as UFO’s, is exposed. Get More National Geographic: About National Geographic: National Geographic is the world's premium destination for science, exploration, and adventure....

42 min - Archaeology & Mysteries - National Geographic

More: UFOs documentaries

Read Deeper: UFOs

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