Project Blue Book: The US Air Force's Investigation of UFOs
Par un écrivain mystérieux
Description
In fear of threat to national security, the United States Air Force conducted investigations on thousands of UFO sightings that took place over the course of two decades.
In fear of threat to national security, the United States Air Force conducted investigations on thousands of UFO sightings that took place over the course of two decades.
In fear of threat to national security, the United States Air Force conducted investigations on thousands of UFO sightings that took place over the course of two decades.
The top secret UFO investigation program: Project Blue Book
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