Documents / Official release

65 HS1-834228961 62-HQ-83894 Section 005

Federal Bureau of Investigation · 209 pages · text by OCR, confidence 95%

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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.

Open the PDF at page 175 Original source ↗
SAC, CHICAGO Director, FBI FLYING DISCS Chicago File 100-18999 Bufile 62-83894 July 28, 1950 Reurlet July 18, 1950. You are instructed to advise the Bureau whether the information contained in your reference letter has been furnished to the local office of OSI in Chicago, Illinois in accordance with existing Bureau instructions. RECORDED - 117 62-83894 - 235 EHM: DE [illegible] MAILED TO JUL 25 1950 50 AUG 1950 [illegible]

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Official release, from the pursue collection. The PDF is mirrored here; the original link is under it. The text was read from the page images by an OCR model (mean confidence 95%); expect the odd misread word. 209 pages are in the text index: search them above, or from the library's search.