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AARO Historical Record Report Volume 1

All-domain Anomaly Resolution Office · 2024-03 · 63 pages · text from the file's own layer

The Department of Defense All-domain Anomaly Resolution Office issued Volume I of its Historical Record Report in February 2024. It reviews U.S. Government UAP investigations since 1945, drawing on classified and unclassified archives and about 30 interviews. AARO found no evidence that any sighting represented extraterrestrial technology and no empirical evidence of reverse-engineering programs, attributing such claims to misidentified sensitive programs, the unapproved KONA BLUE proposal and circular reporting. It also found an alleged crash sample to be an ordinary terrestrial alloy.

  • p. 2 …Accounts of USG UAP Investigatory Programs Since 1945 ............................................. 13 Summary ................................................................................................................................... 13 Project SAUCER (1946/1947–January…
  • p. 3 …Assessment of Interviewee Claims of USG Involvement in Hidden UAP Programs ......... 28 Summary ................................................................................................................................... 28 Primary Narrative…
  • p. 6 …In completing this report, AARO reviewed all official USG investigatory efforts since 1945, researched classified and…
  • p. 7 …Executive Summary AARO found no evidence that any USG investigation, academic-sponsored research, or official review…
  • p. 8 …the testing of extraterrestrial technology at a USG facility almost certainly was an observation of an…
  • p. 9 …AARO assesses that the inaccurate claim that the USG is reverse-engineering extraterrestrial technology and is…
  • p. 10 10 • The aggregate findings of all USG investigations to date have not found even one case…
  • p. 11 …AARO interviewed approximately 30 people who claimed to have insight into alleged USG involvement in off…
  • p. 12 …These LOEs were to: • Conduct open-source research on claims (through historical interviews) about USG investigations…
  • p. 13 …Accounts of USG UAP Investigatory Programs Since 1945 Summary AARO reviewed official USG efforts involving UFOs…
  • p. 17 …They recommended the USG use various channels to debunk UFO reports and suggested monitoring domestic UFO…
  • p. 20 …scientific research in terms of academic or USG-sponsored research and in secondary schools. The panel…
  • p. 21 …Advisor Sandy Berger to determine if the USG held aliens or alien technology. President Clinton said…
  • p. 22 22 up” by the USG. Rather, the materials recovered near Roswell were consistent with a balloon…
  • p. 24 …national security; and (5) consistent consolidation of reports from across the USG, standardized reporting, increased collection…
  • p. 25 …Simons Foundation and included members from the USG, academia, and the private sector.74 Results: NASA…
  • p. 27 …Key Findings • None of these investigations (including USG, foreign, and U.S. academic efforts) reached the…
  • p. 28 …Assessment of Interviewee Claims of USG Involvement in Hidden UAP Programs Summary As of September 17…
  • p. 31 …possession of the resultant material by the USG and the private sector, and the attempt to…
  • p. 32 …off-world technology in possession of the USG, a private contractor, or any other foreign or…
  • p. 33 …Investigation into Named USG Sensitive Programs Summary AARO investigated numerous named, and described, but unnamed programs…
  • p. 34 …Findings One Private Program Mistaken for USG Program AARO determined that the following alleged USG program…
  • p. 35 …KONA BLUE’s advocates were convinced that the USG was hiding UAP technologies. They believed that…
  • p. 36 …It has determined that modern allegations that the USG is hiding off-world technology and beings…
  • p. 37 …Secrecy The USG’s need to maintain secrecy to protect classified information about intelligence sources and…
  • p. 38 …Perceived Deception There is a conviction among some Americans that the USG has conducted a deception…
  • p. 39 …population that the USG has not been truthful regarding knowledge of extraterrestrial craft.128 Popular Culture…
  • p. 41 …USAF took over the project in 1958 when Avro offered it to the USG, when it…
  • p. 43 …The USG acquired and operated a number of systems for a range of missions including intelligence…
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SECTION I: Introduction
This report represents Volume I of the All-domain Anomaly Resolution Office’s
(AARO) Historical Record Report (HR2) which reviews the record of the United States
Government (USG) pertaining to unidentified anomalous phenomena (UAP). In completing this
report, AARO reviewed all official USG investigatory efforts since 1945, researched classified
and unclassified archives, conducted approximately 30 interviews, and partnered with
Intelligence Community (IC) and Department of Defense (DoD) officials responsible for
controlled and special access program oversight, respectively. AARO will publish Volume II in
accordance with the date established in Section 6802 of the National Defense Authorization Act
for Fiscal Year 2023 (FY23); Volume II will provide analysis of information acquired by AARO
after the date of the publication of Volume I.
Since 1945, the USG has funded and supported UAP investigations with the goal of
determining whether UAP represented a flight safety risk, technological leaps by competitor
nations, or evidence of off-world technology under intelligent control. These investigations were
managed and implemented by a range of experts, scientists, academics, military, and intelligence
officials under differing leaders—all of whom held their own perspectives that led them to
particular conclusions on the origins of UAP. However, they all had in common the belief that
UAP represented an unknown and, therefore, theoretically posed a potential threat of an
indeterminate nature.
AARO’s mission is similar to that of these earlier organizations. AARO methodology
applies both the scientific method and intelligence analysis tradecraft to identify and help
mitigate risks UAP may pose to domain safety and to discover, characterize, and attribute
potential competitor technological systems.
A consistent theme in popular culture involves a particularly persistent narrative that the
USG—or a secretive organization within it—recovered several off-world spacecraft and
extraterrestrial biological remains, that it operates a program or programs to reverse engineer the
recovered technology, and that it has conspired since the 1940s to keep this effort hidden from
the United States Congress and the American public.
AARO recognizes that many people sincerely hold versions of these beliefs which are
based on their perception of past experiences, the experiences of others whom they trust, or
media and online outlets they believe to be sources of credible and verifiable information. The
proliferation of television programs, books, movies, and the vast amount of internet and social
media content centered on UAP-related topics most likely has influenced the public conversation
on this topic, and reinforced these beliefs within some sections of the population.
The goal of this report is not to prove or disprove any particular belief set, but rather to
use a rigorous analytic and scientific approach to investigate past USG-sponsored UAP
investigation efforts and the claims made by interviewees that the USG and various contractors
have recovered and are hiding off-world technology and biological material. AARO has
approached this project with the widest possible aperture, thoroughly investigating these

Cases discussed

About this file

Report, cited by the archive. The PDF is mirrored here; the original link is under it. 63 pages are in the text index: search them above, or from the library's search.