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
Read from the scan by GLM-OCR; expect the odd misread word.
RECORDED - 91 Mr. Thad W. Culmer II Post Office Box 99 Robinson, Illinois Dear Mr. Culmer: Your letter of July 8, 1952, has been received. While I would like to be of service, the subject matter of your communication does not relate to an activity within the investigative jurisdiction of the FBI. I have, however, taken the liberty of referring a copy of your letter to The Honorable, The Secretary of the Air Force, Department of Defense Building, The Pentagon, Washington 25, D. C., who may be able to be of assistance. Sincerely yours, John Edgar Hoover Director Copy of incoming to Secretary of the Air Force by form letter. Belmont ___ TEB: pa Laughlin ___ 53 AUG 1 1952 None ___ COMM-FBI JUL 16 1952 MALED 18
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.