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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 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…

This file is a declassified transcript, transmitted under a 22 March 1949 U.S. Atomic Energy Commission letter (Santa Fe Directed Operations), of a Secret conf…

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 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 file is an FBI FD-302 form — the standard document the Federal Bureau of Investigation uses to record interviews — released by the U.S. Department of War…

This image is an artistic digital rendering interpreting a reported incident potentially involving unidentified anomalous phenomena (UAP) near Colorado Springs…

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 (CIA, via the U.S. Department of War UAP release), this memorandum documents a 1955 CIA analysis of reports describing 'flyin…

This four-page redacted document, released by the U.S. Department of War (Agency: CIA) on 10 July 2026, reproduces Sections 1–4 of a 1955 CIA memorandum analyz…