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
Read from the scan by GLM-OCR; expect the odd misread word.
To: Lt. Colonel Doyle Rees - Page 5 Subj: Anomalous Luminous Phonomona (Seventh Report) May 23, 1950 that Dr. L. A. Manning, of Stanford, and Dr. Millman be placed in charge of the radar investigation; and, finally, that Dr. William Crozier, of the New Mexico School of Mines, be placed in charge of dust collection and identification. On the basis of many intensive field surveys, I do not anticipate that ground search will lead to any recoveries, but in case such ground search is to be attempted, it should be carried out on the scale stressed in my conversations with you and Major Oder last month." 9. Although the above paragraphs were written some months ago, the recommendations contained in them are the ones I would urge you to consider at the present time. In conclusion, I should like to repeat the offer made at the end of my letter of February 20 to Dr. Wyckoff, namely to serve, if needed, as consultant on the green fireball project as suggested in Major Oder's letter to me under date of November 29, 1949, with the stipulation, however, that my service be on a voluntary basis rather than on the $40 per day contract specified in Major Oder's letter. Lincoln LaPaz, Director Institute of Meteoritics University of New Mexico
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.