This CIA/OSI memorandum for file, dated 21 January 1953, documents the meeting of an ad hoc scientific advisory panel — later known as the Robertson Panel — co…
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5 files in the public archive.
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cia.govIncident Jan 14, 1953document194.0 KB
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Unidentified Flying ObjectsAir Technical Intelligence Center (ATIC)Central Intelligence Agency
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This CIA Office of Scientific Intelligence memorandum for record, dated 18 December 1952 and signed by H. Marshall Chadwell, Assistant Director of Scientific I…
U.S. Department of WarIncident Dec 1952document279.4 KB
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U.S. Department of WarCentral Intelligence AgencyH. Marshall Chadwell
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This three-page Office Memorandum, dated 8 August 1955, was authored by the Chief of the Physics and Electronics Division (P&E) of the CIA's Office of Scientif…
cia.govIncident Aug 8, 1955document140.6 KB
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Central Intelligence AgencyOffice of Scientific Intelligence (OSI)Unidentified Flying Objects (UFOBs)
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This three-page CIA memorandum, dated 8 December 1953 and originating from the Office of Scientific Intelligence (O/SI), reports on a consultant's review of th…
cia.govIncident Dec 8, 1953document167.8 KB
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Central Intelligence AgencyDonald KeyhoeAlbert M. Chop
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SF-2026-000751
CIA Office Memorandum: 'Flying Saucers' (15 March 1949)
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…
cia.govIncident Mar 15, 1949document109.5 KB
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Central Intelligence AgencyFlying saucersOffice of Scientific Intelligence (OSI)
