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This 10-page document, released by the CIA on 11 August 2000, is Enclosure 1 of unclassified material aggregating open-source Soviet and Russian press reportin…

This CIA reading room document (CIA-RDP96-00792R000500300001-9) is the fourth of four takes of an FBIS translation from a June 1994 Der Spiegel article on Max…

This UNCLASSIFIED Foreign Broadcast Information Service (FBIS) report, filed from Abidjan on 25 January 1996 and later approved for release by the CIA in March…

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 U.S. Air Force fact sheet (95-03), current as of June 1995, describes Project Blue Book, the Air Force program that investigated Unidentified Flying Objec…

This CIA Information Report, dated 1968 and classified Confidential/No Foreign Dissem/Controlled Dissem, compiles particulars of seven sightings of unidentifie…

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 205-page PDF is Section 7 of the FBI's central UFO case file (62-HQ-83894), released by the U.S. Department of War / FBI. According to the releasing agenc…

This document is a clipping from the Arizona Republic newspaper reporting on remarks by Dr. James E. McDonald, senior physicist in the Institute of Atmospheric…

According to the releasing agency (U.S. Department of War), this file primarily contains incident reports on Unidentified Flying Objects written in compliance…

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…

This 51-page PDF is a folder from the Ronald Reagan Presidential Library digital textual collections (WHORM Subject File FE010-01). Its principal thread is a F…

According to the releasing agency, this file is a collection of U.S. Government memoranda and correspondence concerning 'Project Sign,' a 1948 U.S. Air Force p…

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 declassified file, released by the U.S. Department of War in its fourth UAP records batch, gathers reports, memoranda, and correspondence on then-developm…

This 85-page compilation, released by the U.S. Department of War as part of its UAP records release, documents the work of the USAF Scientific Advisory Board's…