File Explorer

This unclassified extract from the CIA journal Studies in Intelligence, authored by Major Hector Quintanilla, Jr., surveys the history and methodology of offic…

This U.S. Air Force document is Status Report No. 2 of Project Grudge (Project No. 10073), authored on or near 31 December 1951 by the Air Technical Intelligen…

According to the U.S. Department of War release, this file contains memorandums, correspondence, and forms related to the reporting of information on flying di…

This CIA memorandum, addressed to the Director of Central Intelligence and signed by Herbert Scoville Jr. (Assistant Director, Scientific Intelligence), offers…

This two-page declassified document consists of a cover letter and an enclosure describing the Defense Intelligence Agency's interim response to a Congressiona…

This CIA document, released through the agency's electronic reading room, is an early-1950s internal memorandum examining the national security dimensions of u…

This two-page CIA Office Memorandum, dated 3 July 1953, was authored by the Chief of the Physics & Electronics Division of the Office of Scientific Intelligenc…

This 69-page technical report, authored by project officer P. Dyal and Capt. W. Simmons of the Air Force Weapons Laboratory (Kirtland AFB, NM), details Project…

[[pages 1–82 of 97]] DECLASSIFIED BY DNI GABBARD ON 18 JUNE 2026

This 25-page Defense Intelligence Agency directive, dated 13 January 1994 and designated PAG-TA-1067-SL, was prepared by the Technology Assessment and Support…

This 178-page file, released by the U.S. Department of War (via war.gov) in release 3 of its UFO document collection, compiles unidentified flying object incid…

This file is a Central Intelligence Agency Inspector General 'Report of Inspection of MKULTRA/TSD' dated 26 July 1963, released by the National Security Archiv…

A 32-page declassified document from the CIA reading room recording the proceedings of a scientific advisory panel — historically known as the Robertson Panel…

This declassified CIA draft memorandum, dated 21 April 1995 (two days after the Oklahoma City Bombing), records that Ed May of Science Applications Internation…

Released as part of a U.S. Department of War (war.gov) UAP records disclosure, this 66-page file documents the Federal Bureau of Investigation's Newark Field O…

This 46-page Defense Intelligence Agency document, prepared by the Directorate for Scientific and Technical Intelligence and dated 5 January 1993, reports on a…

This document is a first-hand account authored by a senior U.S. intelligence official (serving as of May 2026) who, in late 2025, participated in a helicopter…

Approved For Release 2000/08/08 : CIA-RDP96-00789R002800180001-2 SECRET

This image is a notional (illustrative, not-to-scale) representation released by the U.S. Department of War depicting four UAP incidents reportedly witnessed b…

This declassified memorandum, dated 19 October 1955 and released via the CIA reading room, discusses a reported sighting of two unconventional aircraft. The ob…

This CIA document, released via the CIA Reading Room, is an internal memorandum framed around three questions concerning UFOs, using the answers as sub-heading…

According to the releasing agency, this file is a transcript of a 1949 conference convened at Los Alamos Scientific Laboratory (now Los Alamos National Laborat…

This CIA memorandum for record, dated 3 December 1952, recounts the author's meetings the previous morning with Dr. Julius A. Stratton (Executive Vice Presiden…

This two-page CIA memorandum, signed by H. Marshall Chadwell (Assistant Director, Scientific Intelligence) and addressed to the Chief of the Physics and Electr…