6 minutes read 1947 Sightings 1947: May UFO|UAP & Entity Sightings Archive Published: June 27, 2016 | Updated: August 24, 2026 0 1947: May UFO|UAP & Entity Sightings Archive May 1947‘s standout entry comes from one of the century’s most famous adventurers: Thor Heyerdahl, three days... Read the File Read more about 1947: May UFO|UAP & Entity Sightings Archive
