State Department SP-16 files — July 1963 UAP correspondence
Two State Department files from the SP series (Bureau of Politico-Military Affairs / Office of Special Political Affairs), dated July 1963, addressing UAP-related diplomatic correspondence.
This two page memorandum, dated July 18, 1952, relates to increased reports of unidentified flying objects (UFOs). Included in the record are possible explanations of increased sightings, such as technological improvements, historical records of UFOs, and U.S. Air Force opinions on UFOs.
**Released as part of PURSUE Release 01 (May 8, 2026).** The Department of War published the following primary-source records:
- **59_64634_711.5612[7-2852** (Department of State, 2052-07-18) — 6 pages.
Source integrity: SHA-256 `aba3ec3b8ef02403…`
- **59_214434_sp_16_19630718** (Agency unknown, n.d.) — 6 pages.
Source integrity: SHA-256 `aba3ec3b8ef02403…`
*Skeleton import — comprehensive narrative analysis pending. Sources are linked above; OCR-extracted text from the page images is available in the [PURSUE Open Atlas dataset](https://huggingface.co/datasets/alex-zhang42/ufo-pursue-open-atlas) (CC0).*
- 59_64634_711.5612[7-2852Department of State via PURSUE Release 01 (May 8, 2026)
- 59_214434_sp_16_19630718U.S. Government via PURSUE Release 01 (May 8, 2026)
- UFOs: Generals, Pilots, and Government Officials Go on the RecordLeslie Kean
- In Plain Sight: An Investigation Into UFOs and Impossible ScienceRoss Coulthart
- UFO: The Inside Story of the US Government's Search for Alien Life Here—and Out ThereGarrett M. Graff
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