Section 9 in the FBI UFO File
This page covers the PURSUE Release 01 entry for Section 9 of FBI headquarters file 62-HQ-83894, released as FBI material with no specific incident date or incident location listed in the release metadata.1 The official release asset is the PDF titled 65_hs1-834228961_62-hq-83894_section_9.pdf.2
Section 9 sits inside the larger 62-HQ-83894 release, which PURSUE describes as FBI case-file material on unidentified flying objects and flying discs from the late 1940s through the 1960s, including investigative records, witness reports, public claims, photographic material, and technical or speculative submissions.1
Civilian Networks and Keyhoe Questions
This section is especially useful for seeing how the FBI tracked the civilian UFO ecosystem around 1957 and 1958. One page is a notice from the Inter Continental Aerial Research Foundation asking people who had seen unidentified flying objects since January 1, 1957, to report witnesses' names and addresses, while also describing a planned network of observer posts and filter centers across the United States, Canada, Europe, Alaska, Australia, Japan, England, Africa, and South America.2
Another sampled page is a September 26, 1958 FBI memorandum to A. H. Belmont about retired Marine officer Donald E. Keyhoe, then associated with the National Investigations Committee on Aerial Phenomena. The memo says Keyhoe had asked about the Bureau's role in unidentified-flying-object matters, including whether FBI agents had told witnesses not to discuss sightings and whether the Bureau made character inquiries into witnesses. The Bureau's proposed response was deliberately general, and the memo recommended declining an interview with a Bureau official while separately sending material to the Air Force.2
A December 19, 1958 Phoenix field-office memorandum on Albert K. Bender records agents interviewing Claude Harold Marck, Jr., who described his interest in flying saucers, Donald Keyhoe's books, Gray Barker's They Knew Too Much About Flying Saucers, and what the memo calls the Bender Affair. The page shows the file capturing not only sightings, but also the writers, clubs, correspondence networks, and folklore-like claims that shaped public UFO culture in the late 1950s.2
How the Bureau Tracked UFO Culture
Section 9 matters because it preserves the administrative and cultural edge of the FBI's UFO file. The Bureau was not simply collecting isolated sighting claims; it was also receiving public appeals, evaluating prominent UFO advocates, routing questions involving Air Force equities, and documenting the civilian literature and personalities that amplified the subject.2
Within PURSUE Release 01, that makes the section a bridge between federal recordkeeping and the popular UFO movement. It helps explain why 62-HQ-83894 is more than a set of incident reports: it is also a record of how government agencies watched, answered, and sometimes avoided being drawn into the public debate around flying saucers.12