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.
“The Advance”4 pages
Read from the scan by GLM-OCR; expect the odd misread word.
and may excuse one again because I laughed of this Mating that put in troubled my government: I just I was waiting for this to write to you again Now you are in the line because you don't know what happen. The letter that you " refused " from Washington to me ; was sent again to the Organization of the United Nations at the New York State . So if you like to know about the " Flying Plates " look for that letter that should be there . And also government of U.S. is going to catch a picture of the Misteriously " Flying Plates " by the sadal detectors : I say impossible ! ! ! ! ! ? ? ? Ja ! ! ! Ja ! ! ! You please and excuse me ; for my laughing . If you would hear me when I wrote to you about six months before. How you would not be in trouble with what happens in the atmosphere Ja!!! Ja!!! Ja!!! I say if you please
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. 271 pages are in the text index: search them above, or from the library's search.