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.
“Spencer”1 page
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cloudy, NNW winds - twelve (12) miles per hour; winds aloft at one thousand (1000) feet, NNW - sixteen (16) miles per hour. 5. On 10 May 1952 Mr. LOUIS E. CORBIN was interviewed at radio station WFBR in Baltimore, Maryland, and stated in substance as follows: Mr. CORBIN advised that he had received information in the latter part of April to the effect that a DONALD F. STEWART, residing at 224 Warren Avenue, Baltimore, Maryland, had, while accompanied by Mr. GEORGE S. TYLER III, observed a strange appearing aircraft on 29 March 1952. Mr. CORBIN indicated that the source of his information had been a newspaper reporter for one of the local newspapers, whose name he did not divulge. CORBIN related that he had for some time been interested in the "flying saucer situation", and that it had been his intention to write a documentary program for broadcast concerning that subject. He said further that inasmuch as the above incident was the first one to be brought to his attention within that area, he determined to investigate it. On 24 April 1952 CORBIN interviewed Mr. DONALD F. STEWART and ascertained that he was employed as a clerk by the Baltimore & Ohio Railroad. He further ascertained that the date of observation was 29 March 1952; place, Ritchie Highway near the harness track; time, 10:45 PM; weather, clear; moon and stars out; approximate length of observation, two (2) minutes; estimated altitude, two hundred (200) feet. CORBIN obtained the details of the incident and set them down in a chronological order. A photostatic reproduction of the information obtained in that interview is being forwarded as an inclusion to this report. CORBIN also interviewed Mr. GEORGE S. TYLER III relative to the above incident and made a similar writing, a photostatic reproduction of which is being forwarded as an inclusion to this report. CORBIN advised the writer that he was acquainted with the editor of a civilian intelligence bulletin, Mr. ULIUS LOUIS AMOSS, to whom he communicated the above information. Mr. CORBIN further advised that he would not release any of the information publicly and did not intend to do so until such time as the authorities completed investigation of the incident. CORBIN related that when he had called the Anne Arundel County Police they had informed him that they had had numerous reports of that nature but had passed them off as harmless. CORBIN stated that he had had a friend of his, RAYMOND FOX, conduct a scientific examination of STEWART's automobile for the purpose of determining any unusual characteristics which might have been present. CORBIN advised that he was not a reserve CIC officer; however, he related that he had been an intelligence officer with the staff of General GEORGE S. PATTON in Europe and that he presently holds an inactive reserve commission as lieutenant colonel, 0-375086.
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.