Assertion: project blue book | /r/HasProperty | investigation
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Source sentences:
text: In 1952, Dr J. Allen Hynek joins Project Blue Book, an investigation into UFOs conducted by the US Air Force, working with Captain Michael Quinn to investigate what happened after a pilot, Henry Fuller, claims to have gotten into a dogfight with an alien craft in Fargo.
text: — was a real person of history who in fact was hired by the United States Air Force as a consultant to Project Blue Book, its investigation into unidentified flying objects.