PURSUE Record — FBI 62-HQ-83894 — 1947 California Montana Cic: Federal Bureau of Investigation · California · 1947

Case file FBI 62-HQ-83894 is a declassified PDF document released by the Federal Bureau of Investigation as part of PURSUE Release 01 on May 8, 2026. Its internal case slug — 1947-california-montana-cic — places it in California, references Montana, and tags it to the Counter Intelligence Corps, the U.S. Army's wartime-era intelligence arm. The document is one part of a single-part file drawn from the FBI's long-running flying-discs case series, which spans nearly three decades of bureau attention to aerial anomalies.

What this record contains

The record carries FBI headquarters file number 62-HQ-83894. The "62" prefix in FBI filing convention was assigned to cases falling under the bureau's domestic intelligence and foreign counterintelligence program categories — a designation that, on its own, says something about how the bureau was framing aerial phenomenon reports in 1947: less as natural curiosity, more as a potential national-security question. The releasing agency is the Federal Bureau of Investigation; the record type is PDF; the incident date is 1947; the stated incident location is California. The file consists of a single part.

Beyond that, the public release does not include detailed metadata for this record. The analysis in the PURSUE Release 01 inventory acknowledges that "case-specific metadata is sparse in the public release inventory" and that understanding must rely on the slug semantics, the FBI's broader institutional posture during the period, and the temporal and geographic context. The slug's explicit reference to the Counter Intelligence Corps (CIC) suggests coordination — or at minimum information-sharing — between the FBI and Army intelligence on whatever this file documents.

Historical & documentary context

1947 is perhaps the single most consequential year in the modern history of UAP reporting. Kenneth Arnold's June sighting near Mount Rainier introduced the phrase "flying saucers" to the American public. The Roswell incident followed in July. By the summer, the Army Air Forces had stood up Project Sign, and the FBI — under J. Edgar Hoover — was actively corresponding with military intelligence about what citizens and servicemen were reporting. The Counter Intelligence Corps, referenced directly in this file's slug, was the Army's primary domestic and overseas intelligence-gathering unit at the time and was frequently the first military body to collect and forward field reports on anomalous aerial sightings to the bureau. California in 1947 was dense with aerospace contractors, military test ranges, and naval air stations, making it a high-probability location for both genuine anomalous observations and misidentified experimental aircraft. Montana, also mentioned in the slug, hosted early Cold War radar and military infrastructure and appears in other FBI flying-discs correspondence from the same period.

The FBI's flying-discs case file series — formally active from 1944 through 1973 — was never a dedicated investigative program in the way Project Blue Book was. It was a repository: a place where field offices forwarded civilian reports, military referrals, and interagency memos. The 62-series prefix signals this file was categorized under the bureau's intelligence programs rather than as a conventional criminal matter, consistent with how Hoover's FBI treated the flying-disc question throughout the late 1940s.

What this does and does not prove

What the record factually establishes is narrow: in 1947, the FBI opened or maintained a case file indexed under number 62-HQ-83894 concerning events in California, with apparent connections to Montana and the Counter Intelligence Corps. That a case file exists does not establish that anything anomalous occurred, nor does it establish that anything observed was identified or explained. The public metadata does not specify what the case documents — witness statements, interagency correspondence, field-office reports, or something else entirely. The release of this file under PURSUE Release 01 reflects a declassification and transparency mandate, not an institutional conclusion about what the events in 1947 were or were not. Readers should treat it as primary-source material whose content requires access to the underlying PDF to assess.

How it fits PURSUE Release 01

FBI 62-HQ-83894 belongs to the historic FBI archive component of PURSUE Release 01 — one of 120 PDFs in a release that also includes 28 videos and 14 images from military sensors and NASA archives. The FBI series within this release spans the bureau's flying-discs case files from 1944 to 1973, providing a decades-long institutional counterpart to the contemporary sensor records and NASA imagery also present in the set. Together, these strands give PURSUE Release 01 both a historical baseline and a present-day dimension. For a full catalogue of every case in the release, including the other FBI archive entries, see the SkyLens UAP files page. Additional editorial analysis of cases from the same release is available in our broader PURSUE coverage.

Editorial note: This analysis is independent commentary on a publicly released document. The original record, source links, and full release metadata are catalogued on the SkyLens UAP files page alongside every other case in the PURSUE Release 01 set.