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According to the releasing source, this file is an FBI FD-1057 (electronic communication form used to record investigative activity) that documents first-hand…

This document is the Year 5 interim progress report for the NIH/NIAID R01 grant 'Understanding the Risk of Bat Coronavirus Emergence' (5R01AI110964-05), submit…

This declassified mission report, released by the U.S. Department of War as part of a UAP disclosure release, summarizes an observation of an Unidentified Anom…

This document is a heavily redacted email correspondence chain released by the U.S. Department of War (formerly Department of Defense). The emails describe the…

This two-page, heavily redacted PDF released by the U.S. Department of War contains email correspondence among defense intelligence personnel regarding a missi…

This is a standardized U.S. Military Mission Report (MISREP) approved for release to AARO and declassified by USCENTCOM. During Operation ENDURING SENTINEL, a…

This document is a standardized U.S. military Mission Report (MISREP) covering a Defensive Counter-Air (DCA) sortie flown by a two-ship of F-15E aircraft (389t…

This file is a standardized U.S. Military Mission Report (MISREP) covering an intelligence, surveillance, and reconnaissance (ISR) mission flown under Operatio…

This is a standardized U.S. Military Mission Report (MISREP) released by the Department of War as part of its UAP disclosure and forwarded to AARO. According t…

According to the releasing agency (FBI), this file compiles materials from a November 1957 investigation prompted after Wladyslaw Krasuski of Detroit, Michigan…

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

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This unevaluated CIA foreign-document report, distributed 20 August 1953, translates a Morgon-Tidningen article (Stockholm, 13 July 1953) datelined Copenhagen,…

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

This CIA correspondence, addressed to MIT Provost Dr. Julius A. Stratton and signed by Assistant Director R. Marshall (H. Marshall) Chadwell, updates the recip…

This CIA memorandum for record, authored by F.C. Durant, recounts a 1430-hour telephone call to Dr. John A. Wheeler at Princeton, New Jersey. Durant thanked Wh…

i PEMORANDUY FOR RECORD SUBJ Flying Saucers Prodl 1. Ab an informal discussion between Poy, “AD/IG, “and Acting GY AD/SI, it was agreed that_the saucer v prodl…

This two-page CIA Office of Scientific Intelligence memorandum, dated 15 March 1949, is addressed to Dr. Machle from Dr. Stone and concerns the subject of 'Fly…

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

This monograph, authored by NRO historian Gerald K. Haines and released via a Black Vault FOIA-related archive, chronicles CIA engagement with the UFO phenomen…

This nine-page document is a CIA translation of a Soviet popular-science article originally published in 'TM' (Tekhnika Molodezhi), No. 3, 1969. It narrates th…

This document is a CIA Intellipedia (classified internal wiki) article titled 'Project MK-ULTRA,' approved for release on 2018/12/12 (C06760269). The page, las…

This document is the image file index (Images.20171021.hash_index.txt) accompanying the CIA's November 2017 release of digital material seized from Osama bin L…

This one-page document is a declassified CIA cable (SLUGS: WNINTEL RYBAT) sent from the Copenhagen station to CIA Headquarters/Director on 8 February 1996, con…