United States

Case files, witness questionnaires, investigator reports, radar photographs, and administrative records from the USAF's official UFO investigation, 1947 to 1969.

Black and white photographs of Air Force activities, facilities, and personnel. Includes TIF scans of Avrocar disc-craft testing and unidentified aerial photography.

284 files including high-resolution TIF scans and GIF duplicates of Air Force photographic documentation related to unidentified aerial objects.

AARO annual reports, case resolution cards, congressional briefing slides, and technical analyses produced by the Pentagon's UAP office between 2023 and 2025.

CIA records on unidentified aerial phenomena including declassified assessments and inter-agency correspondence.

FAA information releases relating to unidentified flying objects, 1986.

Records from the Nuclear Regulatory Commission relating to Unidentified Anomalous Phenomena near nuclear facilities.

Broadcast recordings: Dr. Page interview on UFOs (1968), Dr. Condon feature (1966), and Foreign Press Center briefing with Maccabee, Shandera, and Hopkins (1987).

The complete 16-part FBI UFO investigation file released under FOIA. Covers Bureau investigations of UFO sighting reports, interagency correspondence, and field office records.

Annual FOIA request logs from the CIA covering 2001 to 2023, documenting the volume and nature of public information requests related to UAP, UFOs, and related programmes. Includes Electronic Reading Room documents.

Intelligence digests and analytical reports from the National Air Intelligence Center and Air Force Intelligence Division covering aerial phenomena assessments, 1948 to 1953.

The AFR 200-2 series and related directives that governed how the Air Force collected, classified, and reported UFO sightings. Includes identification aids, operational manuals, and regulatory changes from 1951 to 1968.

Declassified documents from the CIA's remote viewing research programme, investigating psychic phenomena for intelligence applications.

The 1953 CIA scientific panel chaired by H. P. Robertson that reviewed the Air Force's best UFO evidence and recommended public debunking and the monitoring of civilian UFO groups, shaping US policy for two decades.

The 1949 final report of the Air Force's first official UFO study at Wright-Patterson, covering the 1947 to 1948 reports including the Mantell and Chiles-Whitted cases, before Sign gave way to Project Grudge.

Transcript of Major General John Samford's 29 July 1952 Pentagon briefing on the Washington, D.C. radar-visual sightings, the largest such press conference since World War II.

The largest statistical study of UFO reports the US government ever commissioned: Battelle's analysis of thousands of 1947 to 1952 cases, released 1955, which found the best-documented reports were the most likely to remain unexplained.

Pivotal government communications on UFOs: the Schulgen memo, Bolender memo, Air Force Inspector General briefs, SECDEF instructions, and congressional report directives spanning 1947 to 2002.

Joint Army-Navy-Air Force Publication 146: the interservice directive that required military and civilian pilots to report unidentified aerial objects. Editions from 1948 through 1966.

The first declassification tranche from the Presidential Unsealing and Reporting System for UAP Encounters, published 8 May 2026. Military mission reports, FBI investigative serials, NASA transcripts, AARO analytical slides, State Department cables, and 28 Department of Defense UAP videos.

The second declassification tranche from PURSUE, published 22 May 2026. Six documents and 57 video files spanning 1949 to 2025. Headline items include the 116-page Sandia Base 1949 Green Fireballs correspondence with Dr. Lincoln La Paz, a 2025 senior US intelligence officer USPER narrative of a multi-hour helicopter encounter, the CIA Sary Shagan 1973 Soviet defector report, Manhattan Project physicist James L. Tuck's Condon Report and ball-lightning correspondence, and the PANTEX nuclear facility incident report.

The third declassification tranche from PURSUE, published 12 June 2026. Eleven documents and two FBI video files spanning 1948 to 2026. The first PURSUE release to include complete FBI investigative case packages (FD-302 witness interviews, FD-1057 forensic sketch sessions, site surveys) and an Intelligence Community Agency analytical assessment. Headline items include the FBI Northeastern US case file documenting agent direct observation, the Colorado Springs Cheyenne Mountain forensic-sketch package, a SECRET/NOFORN CIA cable from Harare 2008, and the 1949 US Army flying-saucer evaluation study.