06-06-2019, 07:19 AM
https://en.wikipedia.org/wiki/Project_Blue_Book
Project Blue Book was terminated in December 1969. The Air Force supplies the following summary of its investigations:
1. No UFO reported, investigated, and evaluated by the Air Force was ever an indication of threat to our national security;
2. There was no evidence submitted to or discovered by the Air Force that sightings categorized as "unidentified" represented technological developments or principles beyond the range of modern scientific knowledge; and
3. There was no evidence indicating that sightings categorized as "unidentified" were extraterrestrial vehicles.[1]
Project Blue Book was terminated in December 1969. The Air Force supplies the following summary of its investigations:
1. No UFO reported, investigated, and evaluated by the Air Force was ever an indication of threat to our national security;
2. There was no evidence submitted to or discovered by the Air Force that sightings categorized as "unidentified" represented technological developments or principles beyond the range of modern scientific knowledge; and
3. There was no evidence indicating that sightings categorized as "unidentified" were extraterrestrial vehicles.[1]