Documents / Official release
This section of the Federal Bureau of Investigation's flying saucer file 62-HQ-83894 holds FBI correspondence from 1957 to 1966. It includes a November 1957 memo saying Air Force Intelligence found the post-Sputnik sightings nonauthentic, and a Havana report of a hat-shaped disc over Matahambre, Cuba. It also has inquiries into Robert T. Stone's Inter Continental Aerial Research Foundation, a Torrington, Connecticut sighting referral, and replies to members of the public. The replies say UFOs are not within FBI jurisdiction and refer writers to the Air Force.
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.
“FBI file”21 pages
. ITED STATES DEPARTME NT O. USTICE FEDERAL BUREAU OF INVESTIGATION Cincinnati, OhioIn Reply, Please Ref er to October 17, 1961File -i'b0-11671 CIVll,IAli RBSKARCH, INTERPLANKTABY PLYING ers concerning •tte_ra relating to widentitied f'lyi.Qg objecta. llr. Stringtield adv1aed that at apprutaately 9:00 A.R. on Septellber 25, 1961, he bad received an anonJ'IIC)us telephone call. being male caller, moae voice he described as tira, clear, and who spoke good English. The caller related that he had very 1-.portant 1ntormat1on to relate to Mr-. Stringfield, llhoa he asked tor by name 1n his call, relat 1ng to un1dent1f'1ed flying objects. Jilt'. Str1ngt1eld related that the ealler f 1--HS IS 1.t\A,;\)t_.:o TO Y l J Y T IF. FBf, AND f,!~:JTt ·-;~ I 1" I\ ,1:, I Cr'IN f'.= 1'- ... .~\R:? TO E- ~ r, ri• J L - V r J!Dl: THI:: AG~NCY TO 'XIHICH ._QA"-I : U.
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Official release, from the pursue collection. The PDF is mirrored here; the original link is above. 290 pages are in the text index: search them above, or from the library's search.