Source Documents
Browse 225 documents (4.4 GB) of primary records. Search full text or filter by status, release, original source, produced year, and scope.
Known Collections
AAWSAP DIRDs (Defense Intelligence Reference Documents)
Defense Intelligence Reference Documents (DIRDs) produced under the Advanced Aerospace Weapon System Applications Pro...
37 documents
Project Blue Book Documents
Documents related to Project Blue Book, the U.S. Air Force program (1952-1969) that investigated reports of unidentif...
5 documents
5 documents shown
State Department cable reporting a manned balloon found near Salvador, Brazil, 1963.
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State Department cable reporting negative findings on a UFO sighting near Salvador, Bahia, 1963.
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U.S. Air Force Air Materiel Command report on flying object incidents, 1947-1948.
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Executive Office FBIS transcript on reports of a metal sphere in Conde, Bahia, 1963.
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FBI FD-302 report on observations of airborne lights over the North Atlantic, 2023-2024.
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These files are archival copies of records published by the U.S. Department of War. Content is reproduced as released.