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This file contains an initial report from the Air Materiel Command regarding Project Sign. Project Sign was a 1948-1949 U.S. Air Force program to investigate t…

This CIA-released document is an internal memorandum written by Edwin C. May, Ph.D., of the Cognitive Sciences Laboratory at Science Applications International…

This five-page FBI file, released as part of a U.S. Department of War UAP disclosure, contains two unrelated pieces of correspondence. The first is a Chicago f…

This file, released by the U.S. Department of War, contains a U.S. Air Force Air Intelligence Division study titled 'Analysis of Flying Object Incidents in the…

Released by the U.S. Department of War as item DOW-UAP-D096, this file contains correspondence concerning Project Blue Book, the U.S. Air Force's UFO investiga…

This file contains a Pantex Unidentified Object Incident Report authored by Pantex SS&ES Operations (Consolidated Nuclear Security, LLC) and imagery from a Gro…

According to the releasing agency (U.S. Department of War), this file is a thumbnail associated with a USAF Air Intelligence Division study titled 'Analysis of…

This file is a Range Fouler Debrief, a standardized U.S. Navy reporting form used to record the circumstances of an unauthorized intrusion into controlled airs…

This 7-page document is a translated research article originally published in Atomic Energy Science and Technology 24(1), 92-95 (1990) by Qingli Li and colleag…

According to the U.S. Department of War source page, this file is a Central Intelligence Agency memorandum documenting the debriefing of a group of four observ…

According to the releasing agency, this FBI file (FBI-UAP-D014) contains two pieces of correspondence. The first, dated September 22, 1967, relays an incident…

According to the U.S. Department of War release, this Central Intelligence Agency memorandum summarizes a debriefing of a group of four individuals who reporte…

This four-page slide deck, declassified and approved for public release by the Office of the Director of National Intelligence on 23 April 2026, accompanies a…

This document is a preliminary transcript (Part II) derived from voice recordings of the Gemini 4 flight crew debriefing taken aboard the recovery ship, USS Wa…

According to the releasing agency, this document is a Range Fouler Debrief — a standardized form the U.S. Navy uses to record the circumstances of an unauthori…

This memorandum, released by the U.S. Department of War, records the verbatim narrative of 'Witness 2' — one of several federal law enforcement special agents…

According to the releasing agency, this file is an initial progress report produced by the Air Materiel Command concerning Project Sign, a 1948–1949 U.S. Air F…

This FBI file (65-81170) documents the Bureau's handling of copies of a purported classified document known as 'Operation Majestic-12' (MJ-12). A Dallas airtel…

This image is a page from DOW-UAP-D094, a USAF Air Intelligence Division study titled 'Analysis of Flying Object Incidents in the United States,' Study No. 203…

This document is an FBI FD-302 form, used to record interviews, released by the U.S. Department of War in a UAP records release. It summarizes an interview con…

This file is an FBI FD-1057 form, used by the Federal Bureau of Investigation to record investigative activity, containing a first-hand narrative account of un…

This document is the official registry of all major launch operations conducted from Vandenberg Air Force Base, California, prepared by the 30th Space Wing Off…

This 55-page FBI file, released by the U.S. Department of War, details the Bureau's Seattle office handling of civilian and military reports of Unidentified Fl…

This document is a deliverable (data item A002) under contract MDA908-93-C-0004, an interim technical report by SAIC's Cognitive Sciences Laboratory in Menlo P…