Documents / Official release
This FBI file serial collects 1947 Army Air Forces reports on flying disc sightings. It includes Air Defense Command interviews from September 1947 with Pan American pilot Alpheus Powell and navigator Walter White about orange objects seen near Boston on 4 August 1947. It also holds a Birmingham, Alabama report with a photograph, newspaper clippings and a sergeant's sworn statement, Newfoundland and Alaska sighting reports, notes on an instrument found in Illinois, and a Weather Bureau memo on a metallic disk.
From the source:Release of 2026-05-08 Incident: N/A, N/A. The FBI's 62-HQ-83894 case file includes investigative records, eyewitness testimonies, and public reports concerning Unidentified Flying Objects and flying discs documented between June 1947 and July 1968. The records include high-profile incident accounts, photographic evidence from sites like Oak Ridge, TN, and technical proposals regarding potential propulsion systems. Additional topics include convention programs, researcher accounts, and extensive media coverage from the period. This file is partially posted on FBI vault with more redactions and some pages missing. Included here is the complete case file with several newly declassified pages and only minor redactions.
“Cooper”1 page
Read from the scan by GLM-OCR; expect the odd misread word.
This is an unparaphrased code (cypher) message. Text must be paraphrased if essential to retransmit it in another system or to communicate its contents to persons outside British or U.S. Government Services. One-time pad messages are excepted from this rule. ## JOINT COMMUNICATIONS OFFICE 9421 SECRET IN MESSAGE T.0.0: 080800 Aug. 1947 1508/1 ## SECRET REC'D: 1200 EDT 9th Aug. FROM: A.M. LONDON TO: FAFDEL CYPHER MESSAGE ## AIX 6328 Aug. 8th 1947 Your AIX 14 July 29th. During normal night flying practice at 2230 hours on 16th January, 1947, one of our Mosquitos was vectored on to an unidentified aircraft at 22,000 feet. A long chase ensued commencing over the North Sea about 50 miles from the Dutch coast and ending at 2300 hours over Norfolk. Two brief AI contacts were made but faded quickly. The unidentified aircraft appeared to take efficient controlled evasive action. 2. No explanation of this incident has been forthcoming nor has it been repeated. A.C.M. A.M. C.I.O. (Action)3
Official release, from the pursue 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. 126 pages are in the text index: search them above, or from the library's search.