• DOCUMENTED Everything in this section is a primary source. A signed statute, a released intelligence assessment, a declassified defence-intelligence study, a national agency's published methodology. No testimony is required to establish any of it — the document either exists or it does not, and every one of them does.
• DOCUMENTED What these documents establish is narrow and strong. Governments concede: (a) the objects are frequently real physical objects; (b) a residue of cases resists explanation after investigation; (c) the residue is a flight-safety and national-security problem; (d) the problem is serious enough to fund permanent offices, write statutes, and brief legislatures.
• DOCUMENTED What they do not establish. No government document in this section says an object was extraterrestrial, or that any craft was recovered. Anyone telling you otherwise is misreading the text. The claim these documents support is unexplained — and unexplained, sustained across 75 years, four continents and every sensor class ever fielded, is already an extraordinary claim that demands an answer.

Each card below names the document, the issuing body, the date, and links to it.

• DOCUMENTED September 2019 — the Navy confirms the designation. Joseph Gradisher, spokesman for the Deputy Chief of Naval Operations for Information Warfare, stated on the record: "The Navy designates the objects contained in these videos as unidentified aerial phenomena." The Navy simultaneously confirmed the three videos had never been cleared for public release, and released the incident dates: 14 November 2004 (FLIR1), and 21 January 2015 (Gimbal and GoFast). The underlying Navy correspondence was obtained under FOIA and is published in full.
• DOCUMENTED 27 April 2020 — the Department of Defense authorises release. In a formal departmental statement, DoD said it was releasing the videos "in order to clear up any misconceptions by the public on whether or not the footage that has been circulating was real, or whether or not there is more to the videos," and stated flatly: "The aerial phenomena observed in the videos remain characterized as 'unidentified.'"
• DOCUMENTED Why this matters procedurally. The Department did not merely decline to comment. It authenticated leaked classified-channel footage, adopted it as official, cleared it through prepublication review, and put the word "unidentified" in its own release. Governments do not do that casually.

Navy statements via The Black Vault's FOIA archive; DoD release of 27 April 2020 on the departmental newsroom (now served from war.gov). DoD statement · Navy FOIA correspondence.

Surviving weakness — say it out loud. "Authentic" and "unidentified" are not "anomalous." Mick West's analyses of Gimbal (rotating glare artefact of the ATFLIR gimbal mechanism) and GoFast (parallax — the object is far slower and higher than it appears; the numbers on the display support this) are serious and have not been refuted to everyone's satisfaction. FLIR1/Nimitz is far harder to attack because it does not rest on the video at all — it rests on the radar, the second aircraft, and the aircrew. Treat the three videos as three separate cases with three different strengths, and do not stake anything on the two weakest.

• DOCUMENTED 144 reports. One explained. The Office of the Director of National Intelligence reviewed 144 UAP reports from US Government sources covering November 2004 – March 2021. Exactly one was resolved with high confidence — "airborne clutter, specifically a deflating balloon." The report states the IC "currently lack[s] sufficient information in our dataset to attribute incidents to specific explanations."
• DOCUMENTED Multi-sensor, therefore probably physical. "Most of the UAP reported probably do represent physical objects given that a majority of UAP were registered across multiple sensors, to include radar, infrared, electro-optical, weapon seekers, and visual observation." 80 of the 144 involved observation with multiple sensors. This is the single most important sentence in the document: the US intelligence community stating in writing that these are, for the most part, real objects in the air.
• DOCUMENTED 18 incidents, 21 reports, unusual flight characteristics. "Some UAP appeared to remain stationary in winds aloft, move against the wind, maneuver abruptly, or move at considerable speed, without discernable means of propulsion. In a small number of cases, military aircraft systems processed radio frequency (RF) energy associated with UAP sightings."
• DOCUMENTED The safety and security finding, verbatim. "UAP clearly pose a safety of flight issue and may pose a challenge to U.S. national security." And: "The UAPTF has 11 reports of documented instances in which pilots reported near misses with a UAP."
• DOCUMENTED The five bins — and the fifth one. Resolved cases are expected to fall into airborne clutter, natural atmospheric phenomena, USG/industry developmental programs, foreign adversary systems, or "a catchall 'other' bin" — which ODNI defines as objects that "may require additional scientific knowledge to successfully collect on, analyze and characterize." A US intelligence assessment left an explicit slot for phenomena current science cannot handle.
• DOCUMENTED They ruled out their own black programs — as far as they could. On USG/industry development: "We were unable to confirm, however, that these systems accounted for any of the UAP reports we collected." On adversaries: "We currently lack data to indicate any UAP are part of a foreign collection program or indicative of a major technological advancement by a potential adversary."

ODNI, Preliminary Assessment: Unidentified Aerial Phenomena, 25 June 2021, prepared for the Congressional Intelligence and Armed Services Committees in response to Senate Report 116-233 accompanying the FY2021 Intelligence Authorization Act. Original on dni.gov · identical copy tabled in the Australian Senate (fetchable if dni.gov blocks you).

Surviving weakness. "143 unexplained" mostly means under-collected, not inexplicable. ODNI says so in its first sentence: "The limited amount of high-quality reporting on unidentified aerial phenomena (UAP) hampers our ability to draw firm conclusions." The 18/144 subset with unusual flight characteristics is the part that carries weight — and even there ODNI cautions the observations "could be the result of sensor errors, spoofing, or observer misperception." Do not quote the 143 as if it were 143 anomalies.

• DOCUMENTED FY2022 NDAA §1683 (Public Law 117-81, 27 Dec 2021) required the Secretary of Defense and the DNI to establish an office to synchronize efforts to detect, identify and attribute objects of interest in special use airspace, and to assess any threat they pose. This became AOIMSG, then AARO.
• DOCUMENTED FY2023 NDAA §6802 (Public Law 117-263) rewrote and hardened the mandate — now codified at 50 U.S.C. § 3373, "Establishment of Anomaly Surveillance and Resolution Office." The statute imposes standing duties: a science plan, a reporting mechanism protected from reprisal, and annual reports to Congress.
• DOCUMENTED Why the statute itself is the evidence. Congress does not write permanent offices into the United States Code for phenomena it believes are non-existent. The legal architecture — a named office, a codified mandate, whistleblower protection, mandatory reporting — is an admission that there is something to resolve, expressed in the least deniable form a government has.
• DOCUMENTED The annual numbers, from the reports themselves:

← swipe table →

Statutes on govinfo/US Code; annual reports issued jointly by AARO and ODNI under 50 U.S.C. § 3373. Links in the closing card.

Surviving weakness — and why you should quote it anyway. AARO's own reports repeatedly say they found no evidence of extraterrestrial technology, and its 2024 Historical Record Report concluded that most claims of recovered craft trace to misidentification, classified conventional programs, or circular sourcing. Members of Congress and several witnesses have publicly criticised AARO's historical review for not interviewing key claimants and for investigating itself. That dispute is real and unresolved. It does not touch the point being made here: the office exists because the phenomenon is officially unresolved, and its own annual numbers show a persistent unexplained residue.

• DOCUMENTED NASA UAP Independent Study Team, final report, 14 September 2023. A 16-member panel chaired by astrophysicist David Spergel, including a former astronaut, a former FAA administrator, an oceanographer, and NASA's own science leadership, published a public report concluding that UAP warrant rigorous, methodical scientific study and that NASA's Earth-observing assets, data-analysis capability and public credibility give it a distinct role.
• DOCUMENTED The panel's central diagnosis is a data problem, not a credulity problem. It found that existing UAP reporting is unsystematic, that sensor metadata is usually absent or uncalibrated, and that machine learning applied to properly curated data is the path forward. It also stated that the stigma attached to the topic actively suppresses reporting — a scientific panel identifying stigma as a measurable obstacle to data collection.
• DOCUMENTED NASA created the post of Director of UAP Research the same day, appointing Mark McInerney. Administrator Bill Nelson announced the role at a public briefing. An operating space agency now has a named official whose job title contains the phrase.

NASA, Unidentified Anomalous Phenomena Independent Study Team Report, 14 September 2023, and NASA news release of the same date. Full report (PDF).

Surviving weakness. The panel explicitly found no evidence that UAP are extraterrestrial, and said so. Its value here is institutional, not evidentiary: NASA judged the subject scientifically legitimate enough to convene a panel, publish under its own imprint, and staff a permanent post. That is the admission — not a conclusion about origin.

• DOCUMENTED What it is. Unidentified Aerial Phenomena in the UK Air Defence Region — a four-volume, roughly 460-page study commissioned in 1996 by the Ministry of Defence's Defence Intelligence Staff (DI55), completed in 2000, classified SECRET UK EYES ONLY, and released in 2006 after a Freedom of Information Act request by Dr David Clarke and Gary Anthony. It is held at The National Archives in the DEFE 24 series.
• DOCUMENTED Its headline finding. The report's executive summary states that UAP "clearly exist" as a physical phenomenon, that their origin is not understood, and that no evidence supports hostile intent — while explicitly recommending that the MoD continue to be interested in the subject for air-safety and defence reasons, and noting that the phenomena have on occasion been tracked on radar and observed by aircrew simultaneously.
• DOCUMENTED The most quoted operational line. Condign recommended that pilots should not attempt to manoeuvre close to a UAP, citing the risk of loss of control — a defence-intelligence study issuing flight-safety guidance about an unexplained phenomenon.
• DOCUMENTED Institutional continuity behind it. The MoD ran a UFO desk from 1950 (the Flying Saucer Working Party) until it closed the desk in December 2009. The full file series — tens of thousands of pages — has been released to The National Archives in tranches and is publicly catalogued.

MoD/DIS, Unidentified Aerial Phenomena in the UK Air Defence Region (Project Condign), 2000, released 2006; held at The National Archives, DEFE 24 series. Scanned volumes · TNA UFO files briefing guide (PDF).

Surviving weakness — this is the one skeptics reach for first, so own it. Condign did not stop at "unknown." It proposed a specific prosaic mechanism: rare, buoyant, charged atmospheric plasmas capable of producing radar returns, visual effects and — the report speculated — electromagnetic effects on the temporal lobes of close observers, causing distorted perception. That hypothesis is not well supported and has been criticised as unfalsifiable hand-waving by researchers on both sides. So Condign is strong evidence that a Western defence intelligence body concluded the phenomena are physically real and unexplained; it is weak evidence for anything exotic, because its own author reached for a mundane answer.

• DOCUMENTED What it is. GEIPAN — Groupe d'Études et d'Informations sur les Phénomènes Aérospatiaux Non identifiés — sits inside CNES, the French national space agency, and has operated continuously since 1977 (as GEPAN, then SEPRA, then GEIPAN). It receives reports through the Gendarmerie, the Air Force, civil aviation and the public, investigates them, and publishes the case files.
• DOCUMENTED Its four-way classification is the important part. Cases are scored on two axes — étrangeté (strangeness) and consistance (consistency of the data). A = identified without ambiguity. B = probable identification. C = insufficient data to analyse. D = investigated, data adequate, and still unexplained.
• DOCUMENTED Category D is subdivided, and D2 is the one that matters. D1 = strange, medium consistency (typically a single witness, no imagery). D2 = very strange, strong consistency — multiple independent witnesses and/or photographic or video recording and/or physical ground traces. A government agency maintains a formal, published category for well-attested unexplained events, and populates it.
• DOCUMENTED The archive is open. GEIPAN's case database, investigation reports, witness statements and methodology documents are published on the CNES site. You can read the D2 files. There is no other national programme in the world this transparent.

GEIPAN / CNES — classification methodology, glossary and public case database. Classification methodology · Glossary · Case database.

Surviving weakness — and it cuts both ways. Category D is small: on the order of 3% of GEIPAN's several thousand catalogued cases, and GEIPAN itself has published on the sharp decline in D-classified cases over the last decade, attributing it to better investigation, better imagery, and better identification of satellites, drones and Starlink trains. A skeptic will say the residue is shrinking toward zero. The counter is that it has not reached zero in fifty years of professional investigation, and the D2 subset is by construction the multi-witness, instrumented subset.

• DOCUMENTED The enacted text. The FY2024 NDAA (Public Law 118-31, §§ 1841–1843, signed 22 December 2023, codified at 44 U.S.C. 2107 note) directs the National Archives to establish the Unidentified Anomalous Phenomena Records Collection, consisting of "copies of all Government, Government-provided, or Government-funded records relating to unidentified anomalous phenomena, technologies of unknown origin, and non-human intelligence (or equivalent subjects by any other name with the specific and sole exclusion of temporarily non-attributed objects)."
• DOCUMENTED It is operational, not symbolic. NARA has stood up Record Group 615 for the collection, published formal guidance to federal agencies, and set transfer deadlines. Agencies are legally obliged to search their holdings for records on these subjects and hand over publicly releasable copies.
• DISPUTED What the phrase does and does not mean — this is where most sites overreach and lose the argument. Congress writing "non-human intelligence" into law is not Congress asserting that non-human intelligence exists. It is Congress defining the scope of a records category broadly enough that no agency can withhold material by arguing it falls outside the definition. That is a lawyer's move, and a smart one. It is still remarkable — the phrase is now in the United States Code — but the correct claim is "Congress legislated a records category that names it," not "Congress admitted it."
• DOCUMENTED What was stripped out, and by whom. The original UAP Disclosure Act, introduced by Senate Majority Leader Chuck Schumer and Senator Mike Rounds in July 2023 and adopted by the Senate, was modelled on the JFK Records Act. It would have created an independent, presidentially-appointed Review Board with authority to compel declassification, a Controlled Disclosure Campaign Plan, a presumption of immediate disclosure, and — the provision that drew the most attention — federal eminent domain over any recovered "material retrieved from unidentified anomalous phenomena" and "biological evidence of non-human intelligence" held by private parties. In conference, House Armed Services leadership removed the Review Board, the eminent-domain provision and the disclosure presumption. What survived into law is essentially the records-collection machinery.
• TESTIMONY Schumer said so publicly. Schumer stated on the Senate floor that the provisions were stripped at the insistence of House conferees and vowed to pursue them again. The statement is verifiable; the inference some draw from it — that the provisions were killed to protect an existing programme — is not established.

P.L. 118-31 §§1841–1843 on govinfo; NARA implementation guidance and FAQ; Schumer–Rounds introduction release. Links in the closing card.

Surviving weakness. A skeptic's best line here is that the eminent-domain language proves nothing about what exists — legislatures routinely write contingent provisions covering things that may not exist, so that the law is not defective if they do. That is a fair reading. The honest framing is: the Senate passed, and the Majority Leader championed, statutory language contemplating privately-held recovered material — and the House removed it without a public explanation on the record.

• DOCUMENTED Chile — CEFAA. The Comité de Estudios de Fenómenos Aéreos Anómalos was established in 1997 inside the DGAC, Chile's civil aviation authority, which reports to the Chilean Air Force. It convenes a standing multidisciplinary panel — military officers, air traffic controllers, pilots, meteorologists, astronomers — and has publicly released its analyses, including cases it declined to explain and cases it resolved as prosaic. A civil aviation regulator treating UAP as an air-safety matter is exactly the institutional posture the ODNI assessment describes.
• DOCUMENTED Uruguay — CRIDOVNI. The Comisión Receptora e Investigadora de Denuncias de Objetos Voladores No Identificados was created inside the Uruguayan Air Force on 7 August 1979 and has operated continuously since — the oldest official investigative commission of its kind in the Americas. It takes public reports, investigates, and has stated on the record that a minority of its cases remain unexplained.
• DOCUMENTED Brazil — mandatory military reporting, by ordinance. Portaria Normativa nº 551/GC3, signed by Air Force Commander Lt-Brig Juniti Saito on 9 August 2010 and published in the Diário Oficial da União, requires all Brazilian military and aviation authorities to record sightings of unidentified aerial objects and transfer the documentation — including photographic and video material — to the Aerospace Defence Command and thence to the Arquivo Nacional. Brazil is the only country that has made archival deposit of UFO reports a standing legal obligation on its air force. The files are searchable in the National Archives' SIAN system.
• DOCUMENTED Peru — DIFAA. The Peruvian Air Force's Departamento de Investigación de Fenómenos Aéreos Anómalos, first created in 2001 and formally reactivated in 2013, investigates anomalous aerial phenomena with a stated mandate of guaranteeing civil and military air-navigation safety. Its advisory council includes an astronomer, a physicist, an archaeologist and a sociologist. Peru's state news agency has published the FAP's public reporting channel.
• DOCUMENTED Japan — the 2020 MoD protocol. On 15 September 2020, Defence Minister Taro Kono announced at a ministry press conference that the Self-Defense Forces would follow standing procedures when encountering unidentified aerial objects that could affect Japan's defence and security: record, photograph, report and analyse. Kono publicly said he did not personally believe in UFOs — which makes the directive stronger evidence, not weaker. It is a bureaucracy institutionalising data collection on a phenomenon its own minister was skeptical about, because the airspace-security case stood on its own.
• DOCUMENTED Canada — two layers. Library and Archives Canada holds roughly 9,500 digitised government UFO records from National Defence, Transport Canada, the National Research Council and the RCMP, spanning 1947 to the early 1980s, in a public database. And in June 2025 the Office of the Chief Science Advisor of Canada published the Sky Canada Project report, which found that Canada has no coherent system for collecting or analysing public UAP reports, that sightings are scattered across agencies with minimal follow-up, and that the resulting vacuum is filled by misinformation. It issued 14 recommendations, including designating a lead federal organisation and a standing public reporting service. That is a national chief science advisor's office formally recommending the state get organised about UAP.

Primary and official sources for all six in the closing card below.

Surviving weakness. None of these offices has published a case it attributes to non-terrestrial technology, and several — CEFAA and CRIDOVNI in particular — have publicly resolved high-profile cases as prosaic, which is precisely why their unresolved residue is worth taking seriously. The correct claim is institutional: seven governments across four continents independently concluded this needed a permanent office. Coordinated delusion does not usually take that form.

• DOCUMENTED Project Blue Book's residue: 701 unexplained. The US Air Force ran Project Sign (1948), Project Grudge (1949) and Project Blue Book (1952–1969). Blue Book examined 12,618 sightings. When it closed, 701 remained officially listed as "unidentified." The complete Blue Book record — case files, project cards, correspondence — is held by the National Archives and is available online.
• DOCUMENTED The closure rationale is itself a document worth reading. Blue Book was terminated on the recommendation of the University of Colorado's Condon Committee, whose own report contains chapters in which investigators state that specific cases resisted explanation — a tension between the report's summary conclusions and its case chapters that has been noted by critics since 1969, including in a contemporaneous review by the American Institute of Aeronautics and Astronautics.
• DOCUMENTED AARO counted the programmes. AARO's Historical Record Report, Volume I (cleared for public release 6 March 2024) reviewed US Government UAP efforts from 1945 onward and found approximately two dozen separate investigative efforts. Whatever you conclude about AARO's verdict, its census is the point: the United States has stood up, wound down and re-stood-up UAP investigation roughly two dozen times in eighty years. Nothing that is genuinely nothing gets investigated two dozen times.
• DISPUTED AARO's conclusion vs. its critics. The same report concluded there is no evidence that any US investigation ever confirmed extraterrestrial technology, and that a metal sample alleged to be from an off-world craft is "ordinary, of terrestrial origin, and possesses no exceptional qualities." Members of Congress and several named witnesses have publicly disputed the review's methodology — chiefly that AARO did not interview key first-hand claimants and was reviewing programmes within its own chain of command. Both the report and the criticism are on the record; neither has been adjudicated.
• UNSUPPORTED What is not established. Claims of a specific named crash-retrieval programme, of recovered bodies, or of an active reverse-engineering effort have been made under oath and in the press but have not been substantiated by any released document. They are addressed elsewhere on this site under the standard they deserve. They form no part of the case in this section, and this section does not need them.

National Archives Project Blue Book holdings; AARO Historical Record Report, Volume I (2024). Links in the closing card.

Surviving weakness. Blue Book's 701 is a 1960s number produced by 1960s methods, on cases dominated by naked-eye observation. Many would resolve today. But Blue Book's own chief scientific consultant, J. Allen Hynek — hired as a debunker — went on record that the "unidentified" bin included cases with good witnesses and instrument corroboration that were closed for administrative rather than analytical reasons. Use 701 as evidence of a persistent institutional residue, not as 701 anomalies.

• Statement by the Department of Defense on the Release of Historical Navy Videos US Department of Defense, 27 April 2020 · the official release authenticating FLIR1, Gimbal and GoFast and characterising the phenomena as "unidentified"
• US Navy confirms videos depict "unidentified aerial phenomena" The Black Vault, September 2019 · reproduces the Navy's on-record statements and the underlying FOIA correspondence
• US Navy releases dates of three officially acknowledged encounters The Black Vault, 11 September 2019 · the Navy's own dating of the three incidents (14 Nov 2004; 21 Jan 2015 ×2)
• Navy officially releases UFO/UAP videos; calls them "historical" The Black Vault, 27 April 2020 · release-day documentation and the NAVAIR FOIA reading-room pathway
• Preliminary Assessment: Unidentified Aerial Phenomena Office of the Director of National Intelligence, 25 June 2021 · the 144-report assessment; the "safety of flight … national security" finding
• Preliminary Assessment: UAP — copy tabled in the Australian Parliament Parliament of Australia, Senate FADT estimates · byte-identical mirror of the ODNI PDF, useful when dni.gov blocks automated access
• Senate Report 116-233 Senate Select Committee on Intelligence, accompanying the FY2021 Intelligence Authorization Act · the directive that produced the 2021 assessment (a committee report, not enacted text — worth knowing)
• 2022 Annual Report on Unidentified Aerial Phenomena ODNI, January 2023 · 510 catalogued reports; 171 uncharacterized and unattributed
• FY2023 Consolidated Annual Report on UAP AARO / ODNI, 25 October 2023 · 291 new reports; cumulative caseload past 800
• FY2024 Consolidated Annual Report on UAP AARO / ODNI, 14 November 2024 · 757 reports, 1 May 2023 – 1 June 2024
• FY2024 Annual Report on UAP — Homeland Security Digital Library record HSDL, Naval Postgraduate School · catalogue record and mirror for the FY2024 report
• National Defense Authorization Act for FY2022 (Public Law 117-81) Enacted 27 December 2021 · §1683 requires establishment of the UAP office (AOIMSG → AARO)
• National Defense Authorization Act for FY2023 (Public Law 117-263) Enacted 23 December 2022 · §6802 rewrites the AARO mandate, adds the science plan, reporting mechanism and reprisal protection
• 50 U.S.C. § 3373 — Establishment of Anomaly Surveillance and Resolution Office Office of the Law Revision Counsel, US House · the codified statute; AARO exists in law, not by memo
• 50 U.S.C. § 3373 (PDF) GPO / govinfo · printable authenticated text of the same section
• All-domain Anomaly Resolution Office (AARO) US Department of Defense · the office's own site, reports and reporting mechanism
• National Defense Authorization Act for FY2024 (Public Law 118-31) Enacted 22 December 2023 · §§1841–1843 create the UAP Records Collection and contain the "non-human intelligence" language
• Guidance to Federal Agencies on the UAP Records Collection US National Archives and Records Administration · NARA's implementation of §§1841–1843, quoting the statutory definition verbatim
• UAP Records Collection — Frequently Asked Questions NARA · Record Group 615, agency transfer deadlines, scope of covered records
• Schumer–Rounds introduce the UAP Disclosure Act Office of the Senate Majority Leader, 13 July 2023 · the original draft with the Review Board and eminent-domain provisions later stripped in conference
• NASA UAP Independent Study Team — Final Report NASA, 14 September 2023 · 33-page panel report; data quality, stigma, and NASA's role
• NASA shares UAP Independent Study report; names director NASA news release, 14 September 2023 · creation of the Director of UAP Research post
• NASA — Unidentified Anomalous Phenomena NASA Science · the agency's standing public page on the topic
• Project Condign: Unidentified Aerial Phenomena in the UK Air Defence Region, Vols 1–3 UK Ministry of Defence / Defence Intelligence Staff (DI55), completed 2000, released 2006 · scanned volumes of the declassified study
• The National Archives — UFO files briefing guide The National Archives (UK) · official guide to the DEFE 24 UFO file releases, including Condign
• GEIPAN — classification methodology (A / B / C / D1 / D2) CNES (French national space agency) · how strangeness and consistency are scored and what category D means
• GEIPAN — glossary CNES · formal definitions of PAN A/B/C/D1/D2
• GEIPAN — public case database CNES · searchable archive of investigated cases, including the unexplained ones
• CEFAA — Comité de Estudios de Fenómenos Aéreos Anómalos Dirección General de Aeronáutica Civil, Chile · the Chilean civil aviation authority's standing UAP committee
• Fuerza Aérea Uruguaya — CRIDOVNI Uruguayan Air Force · commission established 7 August 1979, oldest continuously operating official UAP body in the Americas
• SIAN — Sistema de Informações do Arquivo Nacional Arquivo Nacional, Brazil · searchable catalogue holding the Air Force UFO documentation deposited under Portaria 551/GC3
• Requerimento de Informações 679/2011 (Dep. Chico Alencar) Câmara dos Deputados, Brazil · parliamentary information request on the Air Force's UFO records and the 2010 reporting ordinance
• Fuerza Aérea del Perú Peruvian Air Force · parent service of DIFAA, the anomalous aerial phenomena investigation department
• Fenómenos aéreos anómalos en Perú podrán reportarse a la FAP Agencia Peruana de Noticias Andina (Peruvian state news agency) · official announcement of the FAP's public UAP reporting channel
• 防衛大臣記者会見 — Defence Minister's press conference, 15 September 2020 Japan Ministry of Defense · Minister Taro Kono announcing SDF procedures for encounters with unidentified aerial objects
• Sky Canada Project — Management of Public Reporting of UAP in Canada Office of the Chief Science Advisor of Canada, June 2025 · 14 recommendations, including a designated lead federal organisation
• Canada's UFOs: The Search for the Unknown Library and Archives Canada · ~9,500 digitised DND, Transport Canada, NRC and RCMP records, 1947–early 1980s
• Project Blue Book — UFO Records at the National Archives US National Archives · 12,618 sightings, 701 listed unidentified; finding aids and access
• Project Blue Book records (National Archives Catalog) NARA Record Group 341 · the digitised case files themselves
• AARO Historical Record Report, Volume I All-domain Anomaly Resolution Office, cleared 6 March 2024 · census of ~two dozen USG investigative efforts since 1945; AARO's contested conclusions

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