One of the first multiple-witness sighting cases investigated by the U.S. Air Force's Project Blue Book, and determined to be an “unknown,” began with sightings by police officers in Oregon and Washington on July 4, 1947.
Read More »One of the first multiple-witness sighting cases investigated by the U.S. Air Force's Project Blue Book, and determined to be an “unknown,” began with sightings by police officers in Oregon and Washington on July 4, 1947.
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