U.S. Air Force  •  Project Blue Book  •  1952–1969

Declassified

BEYOND
BLUE BOOK

They closed the book in 1969.
The files stayed open.

Declassified UFO records, in the open.
The discussion, in private.

Cases investigated12,618
Cases never explained701
Latest release — Oct 2026478 files
StatusThe archive is open

The archive is open

The full record. The original documents.
And a private community to read them in — the forum is open. Sign in to join the discussion.

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Latest release

Newest declassified batches first. Every file below comes from the Pentagon’s public release portal, war.gov/ufo.

PURSUE  •  Release 07  •  October 23, 2026  •  28 files

The seventh tranche — 478 files in the public record

On October 23, 2026, the Department of War published the seventh release of declassified and historical UAP files under PURSUE, the Presidential Unsealing and Reporting System for UAP Encounters. The release adds 28 files and brings the portal’s public total to 478.

  • The lead files: an AARO memorandum for record (DOW-UAP-D176) and an FBI FD-302 (FBI-UAP-D043) document two federal special agents’ observations of a triangular object at a sensitive national security site in the western United States over two days in 2026, with a corroborating account from a third official at a separate observation post. AARO says the case warrants further investigation.
  • The AAWSAP record continues: nine files from the contractor’s side — Bigelow Aerospace’s December 2008 project management plan, its Project Capella database proposal, a November 2008 set of MUFON papers, four monthly reports from 2009, a November 2010 self-assessment, and an April 2010 investigation report on a Utah ranch and surrounding communities.
  • Early Cold War: ten Air Intelligence Information Reports and Flying Object Reports from 1952 to 1957 — Saudi Arabia, Guam, Italy, British Columbia, the Berlin air corridor, French Morocco, two from Alaska, Sweden, and Indiana.

The Department says it is “actively working on the next release.” Releases arrive every few weeks, as files are found, reviewed, and declassified.

Official source: war.gov/UFO — Presidential Unsealing and Reporting System for UAP Encounters

The viewer — featured documents

One document at a time. Flip through the highlighted files — each with its caption and a link to the official source. A click sounds as the folder moves to the next document; the toggle in the nav mutes it.

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Case of the week

Every Monday, one case from the official record. This week’s case, and the file that carries it.

Week of November 9, 2026  •  Project Blue Book  •  Case file: Socorro, New Mexico, April 1964

Socorro — the landing that left traces

On the evening of April 24, 1964, at about 5:45 p.m., Socorro police officer Lonnie Zamora broke off a speeding-car pursuit to investigate a roar and a flame south of town. In a shallow arroyo he found a smooth, white, egg-shaped object resting on the desert floor on small legs. He reported two small figures standing beside it.

New Mexico State Police Sergeant Sam Chavez arrived within minutes and found the physical traces Zamora described: burned brush and four rectangular depressions in the soil, measured and photographed by investigators in the days that followed. The Army, the FBI, and Project Blue Book’s scientific consultant, Dr. J. Allen Hynek — who visited the site in person that August — all investigated. No conventional vehicle could be placed at the site.

Project Blue Book’s record card marks the case “Unknown” and comments: “Effort to date cannot place vehicle at site. Case carried as UNIDENTIFIED pending additional data.”

The case file runs to 168 images in the National Archives: Zamora’s account, the Army and Air Force field reports, Hynek’s notes, the correspondence with aerospace firms checking whether any lunar-module project matched, and the press clippings that followed. It is one of the 701 cases Blue Book carried as unidentified when the program closed.

What “unidentified” means: the Air Force investigated and could not identify it. That is all it means — and it is enough. It is not a finding of alien origin.

Official source: National Archives catalog — “Socorro, New Mexico, April 1964” (NAID 302532129), Record Group 341

Past cases: Case of the Week archive  •  See it on the case map

Redaction of the week

A heavily redacted document, read for what it shows — not for what it hides.

NSA  •  Top Secret UMBRA UAP records  •  Released May 18, 2026  •  334 pages

What the visible record shows

On May 18, 2026, the National Security Agency released 334 pages of historical UAP records, many formerly held at the Top Secret UMBRA level — the codeword compartment for the most sensitive signals-intelligence material. The release came after a Freedom of Information Act appeal by the Disclosure Foundation, in a fight that traces back to a 1980 lawsuit.

What the pages show, in the parts that are visible: signals-intelligence radar-tracking messages from the 1940s and 1950s, administrative material, and the paper trail of a decades-long FOIA dispute. The underlying intelligence supported a classified affidavit the NSA submitted for a judge’s private review — declassified in 2009, with the material behind it withheld until now.

What the redactions cite: Public Law 86-36 / 50 U.S.C. 3605, the statute that protects NSA organization, functions, and sources and methods, and Executive Order 13526, the framework for classified national security information. The exemption markings are printed on the pages themselves.

The black bars above are a design motif, not the document itself. Read the document at the official source below.

A redaction hides something. It doesn’t prove what it hides. The theorizing about what sits under the black bars belongs in the forum — this page stays with the visible record.

Official source: NSA FOIA — Unidentified Flying Objects (UFOs)

The record

Where the files live, and how to start reading them.

Project Blue Book, 1952–1969

The Air Force program that investigated 12,618 sightings and left 701 unidentified. Terminated December 17, 1969. The records — 94 rolls of microfilm, publication T-1206 — sit with the National Archives, Record Group 341, open to the public.

National Archives — Project Blue Book reference report

How to read a declassified file

Markings, redactions, stamps, and file numbers — the guide on this site walks through a real document, line by line. The same guide is pinned in the forum’s Research Help category.

Read the guide  •  Read it in the forum

New here?

Start with the viewer above, then the Case of the Week. When you’re ready to talk it over, the forum is behind login — private discussion, official record only.

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