Documents / Official release
This Federal Bureau of Investigation file section, 62-HQ-83894 Section 6 (serials 246 to 301), collects FBI memoranda and correspondence from 1950 to 1952 on flying saucers. It covers green fireballs and discs seen near sensitive installations in New Mexico, Dr. Lincoln LaPaz's analysis, and the Air Force's Land-Air study known as Project Twinkle. It also holds an OSI summary, a USAF directive on reporting unconventional aircraft, a dissolving object reported by Philadelphia police, and letters from members of the public.
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.
“Hill”9 pages
RECEIVED TELETYPE UNIT SEP 20 9 31 PM '51 DEPT OF JUSTICE ON ORDER OF JUSICE WAS A SOUTHERLY DIRECTION. ONCE AGAIN THE SPEED OF THE ATTENTION TO JUDGE THE SPEED IN EXCESS OF THE AIDED TRAOMING RATE OF SEVEN TWENTY AND CLOUDY FOR THE SEPTEMBER ELEVEN REPORT. INCIDENT IN OCCUPANT OBSERVATION WAS MADE SEPT- TWENTY WITH EXCEPTION OF FIRST INCIDENT ON SEPTEMBER TEN. ABOVE INTO PUBLISHED BY REID AT CO-ORDINATED WITH AIR FORCE. REID ALSO ADVISED THE CONDIDENCE THAT ABOVE ORDINATED WITH AIR FORCE. REID ALSO ADVISED THE CONDIDENCE THAT ABOVE ORDINATED BY MIN ARTER CONSIDERABLE UMACOUNTABLE DELAY.
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; expect the odd misread word. 271 pages are in the text index: search them above, or from the library's search.