Tag: project grudge
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Project Blue Book: 1952 – 1969
What the heck were all the UFO sightings in the forties and fifties about? The US Air Force made three successive inquiries into sightings during the period. Project Sign was […]
What the heck were all the UFO sightings in the forties and fifties about? The US Air Force made three successive inquiries into sightings during the period. Project Sign was […]