Documents / FOIA release
This Federal Bureau of Investigation file section collects 1949 and 1952 memoranda and public letters about flying saucers. Letters from citizens offering theories were acknowledged and forwarded to the Air Force, and Hoover passed along a report of objects over Thessalon Lake, Ontario, along with an anonymous German letter about a V-weapon disc. An Air Intelligence briefing said research had reached no satisfactory conclusion. Memos also trace how the negatives of a 1947 Phoenix disc photograph were handed to Air Force Intelligence.
Read from the scan by GLM-OCR; expect the odd misread word.
When you look at it from that point you can see they can never be wrong no matter how fast the persevering plan goes they retreat at the same speed. One good way to check that would be to have them plane to approach at the angles. The retreating effect could not erase in front of any of the plans it would have to go straight ahead. You try and get the north pole of a magnet and south pole to converge and you will see what a difference
FOIA release, from the fbi-vault collection. The PDF is mirrored here; the original link is above. The text was read from the page images by GLM-OCR; expect the odd misread word. 67 pages are in the text index: search them above, or from the library's search.