All-domain Anomaly Resolution Office

Identity

The All-domain Anomaly Resolution Office (AARO) is the U.S. Department of Defense's centralized office for detecting, tracking, analyzing, and reporting unidentified anomalous phenomena (UAP) observed by U.S. military personnel and intelligence assets. Established in July 2022, AARO operates under the authority of the Under Secretary of Defense for Intelligence & Security and coordinates with the Director of National Intelligence. The office consolidates UAP investigation responsibilities across all military services and intelligence agencies, replacing the narrower mandate of the U.S. Navy's Unidentified Aerial Phenomena Task Force. AARO's mission scope includes phenomena in air, sea, space, and transmedium environments—objects or events that cross between these domains in ways not readily explained by known technology or natural phenomena.

AARO maintains a public-facing website (aaro.mil) where it publishes declassified information, case statistics, and video analyses. The office also operates a secure reporting mechanism for current and former government personnel, service members, and contractors to submit UAP-related information, including claims of historical government programs. Dr. Sean Kirkpatrick, a physicist and intelligence officer, served as AARO's first director from July 2022 until December 2023. Jon T. Kosloski, formerly of the National Security Agency, succeeded him in December 2023. AARO represents the most visible institutional commitment by the U.S. government to systematic UAP investigation since the closure of the Air Force's Project Blue Book in 1969.

Origins & Charter

AARO was created by Section 1683 of the National Defense Authorization Act for Fiscal Year 2022, signed into law on December 27, 2021. The legislation followed years of increasing Congressional concern over military UAP encounters, particularly after the Pentagon publicly released three Navy videos in April 2020 showing objects exhibiting flight characteristics that defied ready explanation. Senator Kirsten Gillibrand and Senator Marco Rubio were central legislative sponsors of the AARO provisions, citing national security concerns and the need for a coordinated government response to incidents involving U.S. military assets and training ranges.

The 2022 NDAA directed the Secretary of Defense and the Director of National Intelligence to establish an office with authority to:

• ·Develop procedures for synchronizing collection, reporting, and analysis of UAP data across the Department of Defense and Intelligence Community
• ·Establish a science plan to develop and test theories for UAP origins and physics
• ·Coordinate with allies and partners on UAP detection and analysis
• ·Provide annual reports to Congressional defense and intelligence committees
• ·Investigate any efforts to conceal or restrict UAP-related information from Congress

The 2023 NDAA (signed December 23, 2022) expanded AARO's charter significantly. It mandated a comprehensive historical review of all U.S. government involvement with UAP from 1945 to present, required establishment of a secure reporting mechanism for whistleblowers claiming knowledge of classified or unacknowledged UAP programs, and created legal protections for individuals coming forward with such information. The 2023 legislation also directed AARO to investigate claims that the U.S. government has recovered materials or biological evidence of non-human intelligence.

AARO's charter explicitly tasks it with investigating not only contemporary UAP sightings but also historical claims of government secrecy, retrieval programs, and reverse-engineering efforts. This dual mandate—current threat analysis and historical investigation—distinguishes AARO from all previous U.S. government UAP efforts.

Structure & Leadership

AARO operates within the Office of the Under Secretary of Defense for Intelligence & Security (OUSD(I&S)) and reports jointly to that office and the Director of National Intelligence. This dual-chain reporting structure reflects the office's responsibility to coordinate across both military and intelligence community equities. AARO maintains liaison relationships with all military service intelligence branches (Army, Navy, Air Force, Marine Corps, Space Force), the Defense Intelligence Agency, the National Security Agency, the National Reconnaissance Office, the Central Intelligence Agency, and the National Geospatial-Intelligence Agency.

Dr. Sean Kirkpatrick, AARO's inaugural director, came to the position from the Defense Intelligence Agency's Missile and Space Intelligence Center and had decades of experience in advanced technical intelligence and sensor development. Kirkpatrick oversaw AARO's initial standup, the establishment of reporting mechanisms, and the production of AARO's first annual reports. His tenure was marked by public statements emphasizing scientific rigor, skepticism of extraordinary claims without physical evidence, and efforts to declassify UAP data where national security permitted.

Jon T. Kosloski, who succeeded Kirkpatrick in December 2023, is a career intelligence officer with experience in signals intelligence and technical collection. His appointment came amid ongoing Congressional pressure for AARO to be more transparent and responsive to whistleblower claims. Under Kosloski's leadership, AARO has continued public engagement efforts, including media briefings and case-specific video analyses published online.

AARO's staff includes scientists, engineers, intelligence analysts, and military personnel. The office coordinates with the NASA UAP Independent Study Team (established 2022) and international partners, particularly the Five Eyes intelligence alliance nations. AARO also liaises with academia and the scientific community, though this relationship has been complicated by classification restrictions and limited data sharing.

Major Activities & Operations

AARO's primary operational activities include:

Case Investigation and Analysis: AARO receives UAP reports from military aviators, radar operators, satellite systems, and ground-based sensors. As of its most recent public statements in 2024, AARO had received over 800 reports, many dating back to incidents before the office's creation. The office applies standardized analysis protocols involving sensor data review, atmospheric and meteorological checks, flight safety assessments, and physics-based modeling. AARO investigators work to determine whether reported phenomena correspond to known aircraft, drones, weather balloons, satellites, atmospheric effects, or sensor artifacts.

Historical Records Review: Pursuant to the 2023 NDAA, AARO undertook a multi-year historical study examining U.S. government UAP activities from 1945 forward. This effort involved reviewing classified files from the Air Force, Navy, CIA, NSA, and other agencies to document the complete history of government UAP investigation programs and to assess claims of concealed retrieval or reverse-engineering efforts. AARO published the first volume of its historical report in March 2024.

Secure Reporting Portal: AARO established a protected communication channel allowing current and former government personnel to report UAP information, including allegations of classified programs, without fear of security violation. This mechanism was designed to comply with Congressional intent to surface any previously unreported historical programs.

Public Communication: AARO maintains a public website with declassified case videos, statistical summaries, and explanations of resolved cases. The office has held media briefings and Congressional hearings to discuss its findings and methodology. This public-facing effort represents a significant departure from the historical secrecy surrounding government UAP work.

Sensor Development: AARO has worked on requirements for improved detection systems and standardized data collection protocols across military platforms. The office has advocated for instrumentation upgrades to provide higher-resolution, multi-spectral data on UAP encounters.

International Coordination: AARO coordinates with allied militaries that have reported similar phenomena, sharing data and analytical methods within security classification constraints.

Historical Importance

The establishment of AARO marks a watershed in the U.S. government's public acknowledgment of unidentified aerial phenomena as a serious issue warranting systematic investigation. For decades, UAP sightings by military personnel were stigmatized, and official investigation was confined to classified channels with minimal Congressional oversight. The creation of AARO reversed this pattern, creating a formal, transparently acknowledged office with a Congressional mandate and public reporting requirements.

AARO's historical review mandate is particularly significant. For the first time, the U.S. government commissioned a comprehensive examination of its own UAP-related activities over 75+ years, with the explicit goal of determining whether any classified programs involving recovered materials or non-human technology had been concealed from Congress. This self-investigation, however controversial its findings, represents an unprecedented institutional commitment to transparency in an area long dominated by secrecy and speculation.

The office's work has influenced international policy. Several U.S. allies, including Canada, the United Kingdom, and Australia, have expanded their own UAP investigation efforts in the wake of American disclosure initiatives. AARO has become a reference point for how democratic governments can approach anomalous phenomena while balancing national security classification with public accountability.

AARO has also legitimized UAP reporting within the military. By establishing formal reporting channels, protection for witnesses, and a dedicated office for analysis, the Department of Defense signaled that UAP sightings should be treated as flight safety and potential security issues rather than fringe topics.

Documented Controversies

Credible Allegation In July 2023, former intelligence officer David Grusch testified under oath before the House Oversight Committee that the U.S. government operates secret programs to retrieve and reverse-engineer craft of non-human origin, and that AARO had not been granted access to these programs. Grusch alleged that he had been denied access to relevant classified programs when he attempted to investigate on behalf of the UAP Task Force and early AARO efforts. Grusch's testimony, which built on claims he made in interviews with investigative journalists, alleged a multi-decade cover-up involving intact and partially intact vehicles, biological remains, and intimidation of witnesses.

AARO's response, primarily through Dr. Kirkpatrick's statements and the March 2024 historical report, was unequivocal: Official Finding AARO found no verifiable evidence that any U.S. government investigation, academic-sponsored research, or official review confirmed that any sighting of a UAP represented extraterrestrial technology, nor any credible evidence of programs to reverse-engineer such technology. The historical report stated that AARO interviewed numerous witnesses, reviewed classified program files, and found that many claims stemmed from misunderstandings of legitimately classified aerospace programs or circular reporting of unsubstantiated rumors.

Disputed Claim Critics of AARO's findings, including former intelligence officials and Congressional staff, argue that the office lacked the security clearances, need-to-know access, or political authority to penetrate deeply compartmented special access programs if they exist. Senator Rubio and others have suggested that even if such programs exist, they might be structured to evade oversight mechanisms, including AARO itself. This criticism raises a methodological paradox: if concealment is sufficiently sophisticated, an investigative office might structurally be unable to discover it.

Reported Association Dr. Kirkpatrick's public statements during his tenure sometimes drew criticism from UAP disclosure advocates who perceived him as dismissive of witness testimony and overly focused on conventional explanations. After Grusch's testimony, Kirkpatrick stated in media interviews that AARO had found no evidence supporting claims of crash retrievals, which some interpreted as a premature conclusion given the ongoing nature of the historical review. Official Record In December 2023, Kirkpatrick announced his retirement from government service, effective mid-December. His departure came shortly before the release of AARO's historical report, leading to speculation—though without evidence—that internal disagreements over the report's conclusions played a role.

Credible Allegation Multiple military aviators and radar operators have reported encounters with objects exhibiting flight characteristics (instantaneous acceleration, hypersonic velocities without signatures, transmedium travel) that exceed known aerospace capabilities. Official Record AARO has acknowledged that a subset of cases remain unexplained after analysis, but has attributed this to insufficient data rather than to extraordinary technology. The office has emphasized that "unexplained" does not mean "unexplainable" or "non-human."

Ongoing Historical Debate AARO's methodology and conclusions face scrutiny from scientists and researchers who argue the office has not published sufficient raw data, peer-reviewed analyses, or detailed case studies to allow independent verification. The classified nature of much UAP data limits transparency, creating a tension between national security restrictions and scientific openness.

Investigations & Official Findings

Official Finding AARO's March 2024 historical report (Volume 1) concluded that the U.S. government has investigated UAP systematically since the 1940s through programs including Project Sign, Project Grudge, Project Blue Book, and subsequent classified efforts, but found no empirical evidence that any UAP sighting represented extraterrestrial technology. The report documented that many UAP cases were resolved as misidentifications of conventional objects, atmospheric phenomena, or foreign surveillance platforms.

Official Finding The report stated that AARO investigators found no evidence of any U.S. government program to recover and reverse-engineer extraterrestrial craft, despite interviewing individuals who claimed knowledge of such programs. AARO attributed such claims to misunderstandings of classified aerospace and weapons development programs (e.g., stealth technology, hypersonic vehicles) and to urban legends within the defense and intelligence community that have been repeated without primary evidence.

Official Record AARO publicly released resolved case analyses demonstrating that several widely circulated UAP videos showed conventional objects: a commercial airliner, infrared glare effects, parallax illusions, and distant balloons. These explanations, while accepted by many scientists, were contested by some former military witnesses who argued AARO's analyses did not account for additional classified sensor data or pilot testimony.

Official Record AARO reported to Congress in 2023 that, as of that date, several hundred UAP cases remained under investigation, with a smaller number categorized as genuinely anomalous pending further data collection. The office emphasized that national security concerns arose not from evidence of alien technology but from the possibility that adversary nations (particularly China and Russia) were deploying advanced surveillance platforms near U.S. military facilities.

Congressional Finding Congressional hearings in 2023 and 2024 revealed frustration among some lawmakers that AARO had not been more aggressive in pursuing leads from whistleblowers or in demanding access to classified compartments. Official Record Testimony from intelligence community officials confirmed that AARO had been granted broad access to classified programs, but skeptics noted that this assurance came from the same institutional structure that would control any hypothetical concealment.

Legacy & Historical Debate

AARO's legacy is still being written, but several elements are already clear. The office has succeeded in destigmatizing UAP reporting within the military, leading to increased data collection and more systematic analysis. It has provided a formal institutional home for a topic that, for decades, had no clear bureaucratic ownership within the Department of Defense. AARO's public engagement efforts have made once-classified information accessible to researchers and the public, fostering a more informed debate.

However, AARO's findings—particularly its conclusion that no evidence supports claims of recovered non-human technology—have not settled the controversy. Advocates of greater UAP disclosure argue that AARO's negative findings prove only that the office was denied access to the most sensitive information, not that such information does not exist. This debate reflects deeper tensions about government secrecy, the limits of oversight, and the credibility of witness testimony versus documentary evidence.

Historians and political scientists will likely examine AARO as a case study in how democratic institutions handle fringe or unconventional issues under public pressure. The office's creation demonstrates that sustained Congressional advocacy, driven by credible military witnesses and shifting public attitudes, can compel bureaucratic action even on topics long dismissed as unserious. Whether AARO represents genuine transparency or a sophisticated form of managed disclosure remains a matter of interpretation and ongoing investigation.

The scientific community remains divided. Skeptics view AARO's work as appropriately rigorous, correctly attributing most UAP reports to prosaic causes and refusing to leap to extraordinary conclusions without extraordinary evidence. Others argue that the office has been overly conservative, dismissing witness testimony too readily and failing to pursue heterodox scientific hypotheses. The absence of peer-reviewed publications from AARO's research limits independent scientific assessment.

AARO's impact on international UAP policy is significant. Its model of a dedicated government office, public reporting, and protected whistleblower channels has been studied by allied nations. Whether this leads to greater international data sharing or to coordinated conclusions remains to be seen.

Continue Investigating

The All-domain Anomaly Resolution Office sits at the intersection of multiple Archive investigations into government transparency, advanced aerospace technology, and the mechanisms of official secrecy. AARO's work directly relates to the broader UFO/UAP Pentagon Disclosure dossier, which documents the shift from classified silence to public acknowledgment of military UAP encounters. The office's historical investigation touches on decades of prior programs, including the Advanced Aerospace Threat Identification Program, which operated from 2007 to 2012 and whose former director, Luis Elizondo, became a prominent advocate for disclosure. AARO's responses to whistleblower David Grusch and testimony from military witnesses like Commander David Fravor place the office at the center of contemporary debates over what the U.S. government knows and when it knew it.

AARO's leadership includes Dr. Sean Kirkpatrick, whose tenure shaped the office's initial direction and whose departure raised questions about internal dynamics. Senators Kirsten Gillibrand and Marco Rubio drove the legislative creation of AARO and continue to oversee its activities, representing Congressional pressure for accountability. The office's relationship with the U.S. Department of Defense / Office of Naval Intelligence reflects the institutional continuity from earlier UAP Task Force efforts. Figures like Dr. J. Allen Hynek, who investigated UAP for the Air Force in earlier decades, and researcher Jacques Vallée provide historical context for AARO's work. Organizations such as To The Stars Academy of Arts & Science, co-founded by Christopher Mellon and Elizondo, helped create the political environment that led to AARO's establishment.

Readers investigating AARO should also explore related Archive dossiers on government secrecy and oversight, including Operation Blue Book, the Air Force's earlier UAP investigation; Snowden and NSA Mass Surveillance, which examines how classified programs can evade oversight; and The Pentagon Papers, a case study in government concealment of controversial information. The Roswell Incident and encounters like the Rendlesham Forest Incident and Phoenix Lights represent historical UAP cases that AARO's review would have examined. The Military-Industrial Complex dossier provides context for claims about aerospace contractors' involvement in UAP-related research. Understanding AARO's place in the archive requires seeing it as both an investigative body and an object of investigation—an institution tasked with transparency whose own transparency is contested.