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Location

Los Alamos, New Mexico

8 declassified cases mention this, always in the body of the document rather than as an official record field. Documented incidents span 1948 to 1986.

3 agencies are involved: Department of Energy, Department of War, and FBI. The case files here include documents and audio recordings. 2 cases carry visible redactions.

Where these cases happened

Cases

File IDDateAgencyTypePages readOfficialExcerpt
DOE-UAP-D0035/20/86Department of EnergyDocument1/1MentionedA one-page letter to members of the Pajarito Astronomers (P.O. Box 1092, Los Alamos, NM 87544; "Sponsored by Club 1663"), dated Tuesday, 20 May 1986, with the officers' names redacted. It announces the next meeting for Thursday, 29 May 1986…
DOE-UAP-D0021970sDepartment of EnergyDocument4/4MentionedA four-page file of correspondence. Pages 1-2 are a reply to a "Mr. Tuck" (handwritten "BL 11-23-70"): the writer, whose signature is redacted, cannot fill out an attached form because times and dates escape them, but recalls that between 1…
DOW-UAP-D1543/26/52Department of WarDocument19/19MentionedThis is a verbatim transcript of a March 1952 briefing given by Capt. Edward J. Ruppelt, newly appointed project engineer of the U.S. Air Force's reorganized UFO investigation (soon to be named Project Blue Book). Ruppelt traces the project…
DOW-UAP-PR1603/26/52Department of WarAudio—MentionedThis is an audio recording of a March 1952 briefing given by Capt. Edward J. Ruppelt, newly appointed project engineer of the U.S. Air Force's reorganized UFO investigation (soon to be named Project Blue Book). The recording opens with equi…
DOE-UAP-D0043/22/49Department of EnergyDocument25/25MentionedThis document is a declassified transcript of a March 1949 U.S. Atomic Energy Commission memorandum forwarding minutes of a conference on "Aerial Phenomena" held 16 February 1949 at Los Alamos Scientific Laboratory. Convened amid a wave of…
DOW-UAP-D0171948-1950Department of WarDocument100/116MentionedThis is a substantial (116-page) collection of official 1948-1950 U.S. Air Force correspondence and reports concerning the famous 'green fireball' phenomena observed in the New Mexico area near Los Alamos, Sandia Base, and Kirtland Air Forc…
UFO incident summaries 173-233, Air Force, 1948N/ADepartment of WarDocument142/144MentionedContinuation of the Box 7 Air Force "Incident Summary Sheet" / Check-List UFO case files (Authority NND 917033), covering numbered incidents roughly #173-233, mostly from September-November 1948. Many forms are severely OCR-garbled, but sev…
FBI Flying Discs UFO file, Part 6 (1950-1952)N/AFBIDocument207/271MentionedSection 6 of file 62-HQ-83894 covers August 1950 to August 1952. It opens with an FBI memo of 23 August 1950 on about 150 aerial phenomena recorded near sensitive New Mexico sites since 1948, chiefly green fireballs and discs. Dr. Lincoln L…

Related entities

Entities that appear together with this one in the same declassified cases.