Project Blue Book was the United States Air Force’s official program for investigating unidentified flying objects, operating from 1952 to 1969. Its purpose was to determine whether UFOs posed a national security threat and to scientifically analyze reported sightings. During its operation, the...
declassified ufo files
government ufo files
military ufo encounters
national archives ufo
project blue book
uap investigation
ufo disclosure
ufo history
ufo investigation
usairforceufoprogram
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