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.
“Office of Special Investigations”14 pages
.. .. Director of Spectal Inveatigattons "All persons tnter•st•d fn setting up obs•rv6r posts who can devot• fro• one to three hours a day on sky,,,atch, and who can be relied upon to have thetr ca•"ras load•d and ready to phctograph th11st1 objects should ,_edtately contact us for full tnforaation. Adult Sky,oatch clubs, htgh school groups, science clubs~ Industrial groups,and individuals tn general are all particularly asked to Join us tn our search for the ansu,er to the Ul'Os. "Contact us at the address. above. '1 "INTER CONTINENPAL AERIAL RESEARCH FOUNDM',ZON Also attached was a three inch by ftve inch plain card u,tth thtt handu,rtttng "Please confir• publication or return for•s with reason for refusal. Thank you." Signed "lltssourt Filter Center/ I CARF. • Hr. lfatson stated that this is a peculiar request and therefore he u,as bringing tt to the attention of th• Pederal Bureau of Invt1stt!]ation as he questioned the MOttve$ behind thts organization ' s purpose. No further action tn this J1atter ts cont••Jated by thts Bureau. Should additional informtton be rec•tved , however, it 11JtlZ be /on,,a,rded pro,rptly t o you. 1'lul /llt1• of thts Bur~au contain no tn,formatlon identtftabJ~ wtth lioNrt 1.'. St one or t1ut Inter Conttnsntal /u1rtal li•s•arch Foundation. - 4 -
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Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. 290 pages are in the text index: search them above, or from the library's search.