What The National Archives Added

The new Air Force series in the National Archives Catalog contains 30 downloadable PDF files. Its official date range runs from 25 October 1945 to 31 December 1969. NARA marks both access and use as unrestricted.

The files are arranged by assigned identifier and include records created by the Department of the Air Force and its predecessor, the War Department Army Air Forces. NARA says the series was compiled in response to the 2024 National Defense Authorization Act.

The collection includes:

  • Air Force unit and command histories.
  • UFO correspondence from 1947, 1949 and 1952.
  • A Fifth Air Force intelligence summary from June 1952.
  • Air Force Regulation No. 200-2 from July 1962.
  • A 1963 survey of exobiology.
  • Project Blue Book material from 1966.
  • Records associated with the 4602nd Air Intelligence Service Squadron.
  • A file titled Lights Seen Over Japan.

Several PDFs are broad military histories containing only a small number of UFO references. Their inclusion does not mean that every page describes an unexplained object. It shows which records the Air Force identified as responsive to the collection law.

What The Official Record Confirms

Confirmed Detail Official Record
The Air Force series contains 30 PDF files. NARA Catalog series 656595571.
Access and use are unrestricted. The series-level access fields.
The official coverage period is 1945 to 1969. The series start and end dates.
The Department of the Air Force is now listed on the RG 615 hub. NARA page reviewed 28 August 2026.
Additional agency transfers are expected. NARA describes the collection as ongoing and rolling.
The official records establish the archive and its contents. They do not validate every observation described inside the files.

A Coin-Like Object In A Korean War Intelligence Report

One of the strongest records is the Fifth Air Force Daily Intelligence Summary for June 1952. The document records two reports under a section devoted to unidentified flying objects.

The first was a ground observation at K-14 on 6 June 1952. Witnesses described a dull-silver, coin-like object with a dark-blue edge. They estimated that it travelled at 300 knots, alternated between spinning and straight flight, paused, climbed vertically and disappeared towards the Sun.

The second report came from a pilot in the 13th Fighter-Bomber Group on 23 June. The pilot described a black object approximately 15 to 20 feet across. It reportedly descended irregularly from 12,000 feet to 6,000 feet, approached within an estimated 1,500 feet and disappeared into cloud.

The intelligence assessment did not identify either object. It recorded that no additional information had been obtained and that Detachment 1 of the 6004th Air Intelligence Service Squadron was continuing its investigation.

Those speeds, dimensions and manoeuvres are witness estimates preserved in a military report. They are not independently verified measurements. The document confirms that Fifth Air Force intelligence recorded the sightings and left them unidentified at the time.

Why Record Group 615 Is Different

The National Archives already held decades of UFO material before Record Group 615 existed. Project Blue Book files, photographs, films, intelligence records and presidential material were distributed across numerous collections.

Congress created Record Group 615 through sections 1841 to 1843 of the 2024 National Defense Authorization Act. The statutory text published by NARA requires government offices to identify and organise UAP records for transfer to the Archives.

The law covers government, government-provided and government-funded records concerning UAP, technologies of unknown origin and non-human intelligence. It also directs NARA to preserve provenance and prepare a central directory and subject guide.

Those terms define the scope of records that agencies must search for. Their appearance in the law does not establish that the government possesses non-human technology or evidence of extraterrestrial life.

The practical change is centralisation. Researchers can track agency contributions through one designated record group instead of relying entirely on scattered archives, individual FOIA requests and privately maintained document collections.

The Earlier Appearance And Removal Claim

The publication timeline contains one unresolved episode. On 2 June 2026, UAP records researcher HM05 reported finding the same 30 Air Force files in National Archives cloud storage before they appeared in the public catalogue. The researcher said the links stopped working by 3 June.

The files returned to public view in late August. UAP Globe reported their catalogue appearance on 27 August, one day before NARA marked the Record Group 615 page as reviewed.

NARA has not published an explanation for the earlier appearance and removal. The available evidence does not establish whether the cause was a publication error, an incomplete accession process, a technical problem or an additional records review.

This sequence comes from a researcher's contemporaneous account and specialist secondary coverage, not an official NARA statement. It raises an access question. It does not, by itself, demonstrate deliberate suppression.

What The Release Does Not Prove

The records do not prove that the objects described were extraterrestrial, technologically extraordinary or even physical craft.

Historical military reports preserve observations made under imperfect conditions. Witnesses often estimated speed, distance and size without the sensor data needed to verify those figures. Aircraft, balloons, astronomical objects, atmospheric effects and perception errors remain relevant checks for individual cases.

The new catalogue series confirms a narrower set of facts:

  • The Air Force retained these records.
  • It identified them for inclusion under the UAP records law.
  • NARA has made 30 PDFs publicly accessible.
  • Some files document sightings that military intelligence did not identify at the time.

That is a substantial disclosure without adding conclusions the documents cannot support.

What Comes Next

NARA says federal agencies are transferring UAP records on a rolling basis. The current hub lists the Federal Aviation Administration, Nuclear Regulatory Commission, Office of the Director of National Intelligence, Office of the Secretary of Defense, National Security Agency, Department of State, Federal Bureau of Investigation and Department of the Air Force.

The next test is completeness. Researchers should watch for additional Air Force series, modern operational records, contributions from agencies not yet represented, better catalogue metadata and the addition of the Air Force PDFs to NARA's bulk download service.

The release also creates new source paths through familiar history. The files can be read beside the wider Project Blue Book archive and the May 2026 federal UFO file release without treating every document as equal evidence.

Source Files

Verdict

Record Group 615 will not settle the UFO question through one dramatic file. Its value will come from whether the government's UAP history becomes searchable, traceable and difficult to lose between agencies.

The Air Force transfer is a concrete step in that process. Thirty records are now public, their provenance is preserved, and researchers can inspect the source material instead of relying on screenshots or second-hand summaries.