FBI UFO Files: Inside 62-HQ-83894, the Bureau's 30-Year Flying Saucer Folder
The FBI UFO files contained within the master folder 62-HQ-83894 represent a thirty-year administrative biography of the Bureau's struggle to categorize the flying saucer phenomenon. Spanning from the summer of 1947 through the late 1970s, this massive compilation of field reports, newspaper clippings, and internal memoranda reveals an agency pivoting between counterintelligence paranoia and bureaucratic frustration.
The Complete Master File: Reading the Vault as a Biography
The public FBI Vault has historically presented these documents as a disjointed collection of isolated cases. However, when read chronologically, file 62-HQ-83894 tells a cohesive story. The archive contains ten primary sections, numerous serials, and dozens of photographs. It documents the evolution of the FBI flying disc investigation from its inception. Our complete, OCR-processed index allows researchers to navigate every section of this massive folder, reading the files not just as a repository of sightings, but as a narrative arc of the federal government's internal response to an unprecedented public mystery. Each section in our navigable index links directly to specific episodes, providing an unprecedented, searchable view of the Bureau's actions.
1947: Birth as a Counterespionage Case
In July 1947, the Bureau was inundated with reports of "flying discs." The immediate concern was not extraterrestrial visitation, but earthly espionage and the threat of Soviet weaponry. Citizens wrote to the FBI suggesting that "some European Country is using them by filling them up with germs or highly explosedee" (FBI File 62-HQ-83894). The Bureau's early involvement was heavily tied to protecting national security and military secrets.
A Texas newspaper clipping preserved in the file warned that revealing flying disk data could bring prosecution under the Atomic Energy Act, noting that "If the present mystery of flying disks are connected with radar or guided missile experiments, the law might apply" (FBI File 62-HQ-83894). The FBI tracked these reports meticulously, coordinating with the War Department and military intelligence to rule out Soviet incursions. When Portland police officers reported seeing a "very bright silver or aluminum substance" traveling at great speed in September 1947, the FBI dutifully logged the sighting as a "SECURITY MATTER" (FBI file 62-HQ-83894).
Hoover's Handwritten Notes: Frustration, Soviets, and Curiosity
J. Edgar Hoover's personal involvement is visible throughout the decades via his marginalia and internal memos. In the late 1940s, his notes reflect a desire to maintain control and avoid wasting Bureau resources on civilian panic. When a citizen wrote a rambling letter in 1947 theorizing about delayed fire starters causing forest fires, Hoover formally replied with a polite acknowledgment, but an internal note attached to the file bluntly stated: "This woman rambles on and furnishes no specific information about anything" (FBI file 62-HQ-83894).
By 1949, the FBI was actively investigating individuals who claimed to have interacted with saucers, with Hoover personally authorizing background checks. In a July 1949 teletype, Hoover ordered the Los Angeles office to "discreetly check background" of a man named Peter Camerlon Jones, who claimed a saucer knocked him to the ground, instructing agents to "interview him for the purpose of determining any facts" (FBI File 62-HQ-83894). Hoover's annotations show a director carefully balancing his skepticism with the mandate to leave no potential security threat uninvestigated.
The Calculated Non-Denial to Keyhoe
The FBI UFO files also document the Bureau's friction with civilian UFO researchers, most notably Major Donald E. Keyhoe, director of the National Investigations Committee on Aerial Phenomena (NICAP). Keyhoe frequently asserted that the government was silencing witnesses and hiding the truth. The FBI carefully monitored these claims but maintained a calculated distance.
In a 1954 memorandum, an informant reported to the FBI that an Air Force colonel had called Keyhoe a "fraud" and claimed that "information is available in Washington that Kehoe is a fraud" (FBI File 62-83894 (UFOs)). However, the FBI refused to officially confirm or deny Keyhoe's theories to the public, thereby avoiding any statement that could be construed as an admission of a cover-up. When citizens wrote to Hoover asking if the FBI was suppressing saucer news, Hoover issued standard non-denials, stating that Bureau files were "available for official use only" and adding, "I am sure you will draw no inference from my inability to comply with your request" (FBI file 62-HQ-83894).
Monitoring Contactees and Radar Tracks
As the phenomenon evolved in the 1950s, the FBI's files expanded to include reports of radar trackings and civilian "contactees." In 1957, the Bureau filed reports regarding the Coast Guard Cutter Sebago, which tracked an object on radar for 27 minutes over the Gulf of Mexico. The object resembled "a brilliant planet with a high rate of speed" and occasionally appeared to "remain stationary and hover" (FBI File 62-83894).
Simultaneously, the FBI monitored the bizarre fringes of the saucer movement. A 1954 memorandum details the Bureau's awareness of Frances Swan, a Maine woman who claimed to receive messages from space commanders named "AFFA" and "PONNAR" via "thought transmission" (FBI File 62-83894 (UFOs)). The FBI noted that officials from the Bureau of Aeronautics and the Canadian government had visited Swan to observe her automatic writing. The Bureau simply forwarded the information to the Air Force Office of Special Investigations and noted that "no further action is being taken by this office" (FBI File 62-83894 (UFOs)).
Socorro 1964: The FBI as the First Federal Authority on the Scene
While the Air Force's Project Blue Book was the official military investigative body, FBI agents frequently found themselves acting as the first federal authorities on the scene of major UFO incidents. This was notably true during the famous April 1964 sighting in Socorro, New Mexico, involving police officer Lonnie Zamora.
The archive shows that FBI Special Agent D. Arthur Byrnes, Jr. was deeply involved in the immediate aftermath of the Socorro incident, interviewing Zamora and coordinating with military personnel at Kirtland Air Force Base and the Stallion Range Center (FBI File 62-HQ-83894). The Bureau's physical presence at such a high-profile close encounter underscores how deeply intertwined the FBI was with the broader federal UFO apparatus, despite their public posture of leaving the matter entirely to the Air Force.
1946 to 1977: Three Decades of Bureaucratic Tracking
The 62-HQ-83894 file is a sprawling historical record. While the bulk of the material begins in the summer of 1947, the earliest documents in the collection date back to 1946, and the files extend through the late 1970s.
By 1966, the FBI was still fielding letters from concerned citizens who feared that civilian saucer groups, such as the Amalgamated Flying Saucer Clubs of America (AFSCA), might be aligned with the "Communist party" (FBI File 62-HQ-83894). Hoover responded to these inquiries by reiterating that the FBI "neither makes evaluations nor draws conclusions as to the character or integrity of any organization" (FBI File 62-HQ-83894). The file ultimately captures the transition of the UFO phenomenon from a post-war counterintelligence panic to a permanent fixture of American pop culture and political inquiry.
What the document does not say
When reviewing the 62-HQ-83894 master file, it is vital to recognize what the archive does not contain:
- The files do not contain any admission by J. Edgar Hoover or the FBI that extraterrestrial spacecraft exist or have visited Earth.
- The documents do not reveal any recovered alien bodies, crashed saucers, or otherworldly debris in FBI custody.
- The archive does not show the FBI actively silencing UFO witnesses or threatening civilians; rather, it shows the Bureau passively monitoring civilian claims and referring sightings to the Air Force.
- The files do not provide a definitive identification for the objects sighted by pilots, police officers, or civilians, leaving the core mystery unresolved.
Read it yourself
Explore the documents directly in the archive:





