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unresolved uap report

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Department of War2026PDF

DOW UAP D093, Analysis of Flying Object Incidents in the United States, 1948

This file contains a U.S. Air Force (USAF) Air Intelligence Division study, “Analysis of Flying Object Incidents in the United States,” Study No. 203, dated 12/10/1948. The analysis includes an assessment of various reported unidentified flying object (UFO) incidents and theories to account for their nature and origin. Overall, the study assesses that “it appears that some object has been seen; however, the identification of that object cannot be readily accomplished.” The study offers that two “reasonable” origins might account for the phenomena: technologies of a domestic or foreign origin. It also suggests that, if foreign, it is prudent for the United States to assume that UFO observations are attributable to scientific, military, or intelligence activities of the Soviet Union, and, in that case, to take seriously the threat such objects may pose. The file also contains contemporary UFO reports and examples of experimental “flying wing” type aircraft planforms that might account for certain commonly reported UFO characteristics. AARO Comment: This file appears to be an earlier draft version of the file contained in DOW-UAP-D094, whose content is substantively similar.

Organismo
Department of War
Fecha
7/10/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D094, Analysis of Flying Object Incidents in the United States, 1949

This file contains a U.S. Air Force (USAF) Air Intelligence Division study, “Analysis of Flying Object Incidents in the United States,” Study No. 203, dated 04/28/1949. The analysis includes an assessment of various reported unidentified flying object (UFO) incidents and theories to account for their nature and origin. Overall, the study assesses that “it appears that some object has been seen; however, the identification of that object cannot be readily accomplished.” The study offers that two “reasonable” origins might account for the phenomena: technologies of a domestic or foreign origin. It also suggests that, if foreign, it is prudent for the United States to assume that UFO observations are attributable to scientific, military, or intelligence activities of the Soviet Union, and, in that case, to take seriously the threat such objects may pose. The file also contains selected contemporary UFO reports and examples of experimental “flying wing” type aircraft planforms that might account for certain commonly reported UFO characteristics. AARO Comment: This file appears to be a later revision of the file contained in DOW-UAP-D093, whose content is substantively similar.

Organismo
Department of War
Fecha
7/10/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D095, Joint U.S. Canadian Aviation Projects and UFO Sighting Reports, 1954 1955

This file contains reports, memoranda, and correspondence concerning various then-developmental vertical take-off and landing (VTOL) aircraft. The file includes assessments of the experimental potential of the “Avro Project Y2,” a joint U.S.-Canadian near-circular VTOL aircraft that is similar in appearance to contemporary popular descriptions of unidentified flying objects (UFO). A 1954 memorandum opines that VTOL aircraft with a circular planform may be mistaken for UFOs to observers unfamiliar with such technologies. It also recommends that UFO reports in the vicinity of Soviet military operations or assets be re-examined to assess whether they may be attributable to previously unknown advanced VTOL aircraft of foreign design. The file also contains correspondence relating to a UFO incident involving a U.S. Air Force (USAF) KC-97 flying near Newfoundland, Canada in July 1955. A USAF committee found that the characteristics described in the report were inconsistent with those of known Soviet, American, or Canadian military systems. The committee was also “unable to explain the simultaneous ground radar returns and aircrew visual sightings.” It also contains correspondence relating to the potential value of data from incidental radar collection of meteors entering the atmosphere. USAF Air Research and Development Command recommended using that data to improve the performance of the AN/FPS-17 radar system. Finally, the file contains correspondence indicating support for the Communications Instructions for Reporting Vital Intelligence Sightings (CIRVIS) program, a joint U.S.-Canadian civil-military program to standardize reporting methods for unusual or unidentified airborne and maritime hazards and threats.

Organismo
Department of War
Fecha
7/10/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D097, Project Sign Progress Report, 1948

This file contains an initial report from the Air Materiel Command regarding Project Sign. Project Sign was a 1948-1949 U.S. Air Force program to investigate the nature and origin of unidentified flying objects (UFO). The report details 100 UFO sightings from 1947-1948. The file also contains an article excerpted from “The Aeroplane,” an aviation-focused periodical magazine published between 1911 and 1968, titled “The Biology of the Flying Saucer.”

Organismo
Department of War
Fecha
7/10/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP 002, Scientific Advisory Panel on Unidentified Flying Objects, Report, 1952 1953

This file contains correspondence and reports dated 1952–1953 from the Scientific Advisory Panel on Unidentified Flying Objects, convened by the CIA’s Office of Scientific Intelligence. The panel’s primary conclusion was that “flying saucers” did not pose a direct physical threat to the national security of the United States. The panel found no evidence that these phenomena were attributable to hostile foreign artifacts or indicated a need to revise existing scientific concepts. However, the panel identified a significant indirect threat stemming from the public’s fascination with the subject. The panel concluded that the high volume of reports, encouraged by a "sensationalist press," could overwhelm and clog vital intelligence and communication channels, potentially distracting from genuine threats. Furthermore, they warned that a “morbid national psychology” could be exploited by adversaries to incite “hysterical behavior and harmful distrust of duly constituted authority.” To mitigate these risks, the panel recommended an official policy of “debunking” to “strip the UFO subject of its mystery,” alongside a training initiative for military personnel to better recognize and filter out misidentified objects, thereby reducing communication “noise” and allowing the national security apparatus to focus on more "legitimate defense concerns."

Organismo
CIA
Fecha
6/12/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP 005, German Scientist's Article on 'Flying Discs'

This 1950 CIA Information Report from Chile discusses a German scientist's article theorizing that "Flying Discs" could be explained as a new type of aircraft based on aerodynamic principles developed in German research facilities during and after WWI, using rotating cylinders or gas-turbines to create lift through boundary layer manipulation, rather than conventional wings. A redacted version of this report has been available on CIA's public website.

Organismo
CIA
Fecha
6/12/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP 008, Speculative Paper By N Kardashev and A Sakharov on Charged Mass in Space at Conference on Origins Of Life, Armenia, 6 8 September 1971/Low Scientific Level Of Other Soviet Papers

This 1972 CIA Intelligence Information Report summarizes a US attendee's observations of a speculative paper regarding charged mass behavior in space presented by Soviet scientists N.S. Kardashev and A. Sakharov at a conference in Armenia. A more redacted version of this report has been available on CIA's public website.

Organismo
CIA
Fecha
6/12/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP 011, The Sary Shagan Weapons Testing Range

This CIA Intelligence Information Report from December 1973 provides information on the Soviet Sary Shagan Weapons Testing Range, including details about its facilities, weapons systems (System-75 SA-2 and System-300/Aldan warheads), rumored laser weapon research, and unidentified aerial phenomenon observed at the site. A more redacted version of this report has been available on CIA's public website.

Organismo
CIA
Fecha
6/12/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP 012, Combating Fatigue In Crewmembers

This November 1976 CIA Foreign Intelligence Information Report summarizes Soviet Aeroflot's involvement in aerospace medical research, including their methods for combating crew fatigue through physical conditioning, automated biological testing equipment that measures vital signs in 1-3 minutes, and discussions about UFO phenomena with a Soviet radiation biologist. A more redacted version of this report has been available on CIA's public website.

Organismo
CIA
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D077, AARO Unresolved Case Analysis Update: Western United States Event

This memorandum summarizes the All-domain Anomaly Resolution Office’s (AARO) ongoing analysis of a reported incident near a sensitive national security site in the western United States involving unidentified anomalous phenomena (UAP) over a period of two days in 2023. As of June 2026, the case remains unresolved.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D079, Narrative Statement 1, Western United States Event, 2023

This memorandum presents the first-hand narrative from Witness 1 provided to the All-domain Anomaly Resolution Office (AARO). Witness 1 was one of several United States (U.S.) federal law enforcement special agents who reported observing unidentified anomalous phenomena (UAP) over a period of two days in October 2023 in the western United States.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D080, Narrative Statement 2, Western United States Event, 2023

This memorandum presents the first-hand narrative from Witness 2 provided to the All-domain Anomaly Resolution Office (AARO). Witness 2 was one of several United States (U.S.) federal law enforcement special agents who reported observing unidentified anomalous phenomena (UAP) over a period of two days in October 2023 in the western United States.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D081, Narrative Statement 3, Western United States Event, 2023

This memorandum presents the first-hand narrative from Witness 3 provided to the All-domain Anomaly Resolution Office (AARO). Witness 3 was one of several United States (U.S.) federal law enforcement special agents who reported observing unidentified anomalous phenomena (UAP) over a period of two days in October 2023 in the western United States.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D082, Narrative Statement 4, Western United States Event, 2023

This memorandum presents the first-hand narrative from Witness 4 provided to the All-domain Anomaly Resolution Office (AARO). Witness 4 was one of several United States (U.S.) federal law enforcement special agents who reported observing unidentified anomalous phenomena (UAP) over a period of two days in October 2023 in the western United States.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D083, Narrative Statement 5, Western United States Event, 2023

This memorandum presents the first-hand narrative from Witness 5 provided to the All-domain Anomaly Resolution Office (AARO). Witness 5 was one of several United States (U.S.) federal law enforcement special agents who reported observing unidentified anomalous phenomena (UAP) over a period of two days in October 2023 in the western United States.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D086, USNavy Report of Flying Discs 1948

This document is a memorandum from the Commandant of the 5th Naval District, and it cites a memorandum related to "flying discs" from the Chief of Naval Operations. The memorandum requests that naval stations report incidents to the nearest Air Force command and to the Naval District Intelligence Office.

Organismo
Department of War
Fecha
6/12/26
Tipo
PDF
Estado
processed
Intelligence Community Agency2026PDF

ICA UAP D001, Analysis: Colorado Springs UAP Incident, 2022

This document contains analysis by an All-domain Anomaly Resolution Office (AARO) Intelligence Community (IC) partner to account for a 2022 incident involving an airborne object near Colorado Springs, Colorado. U.S. military service members reported the incident to AARO in 2023. AARO’s IC partner assessed, with low confidence, that the reported phenomenon, which observers characterized as resembling an “angular, non-symmetrical potato,” was attributable to sunlight backscattering, where sunlight reflecting from mountain snow cover illuminated the underside of low-altitude clouds. This low-confidence assessment contributes to AARO’s consideration of the incident, which remains unresolved as of June 2026.

Organismo
Intelligence Community Agency
Fecha
6/12/26
Tipo
PDF
Estado
processed
CIA2026PDF

CIA UAP D001, Intelligence Information Report, USSR, 1973

This document is a Central Intelligence Agency (CIA) intelligence information report (IIR) that describes human intelligence gathering activities in the Union of Soviet Socialist Republics (USSR). This report characterizes its content as informational, not as finally evaluated intelligence. In section 14 of this document, the source describes an incident occurring in summer of 1973, where he allegedly observed an airborne, luminous, bright green, unidentified object. The source described concentric circles forming around the phenomenon over a period of several minutes, before it dissipated. The source also stated that no sound attended the observation. The source offered no opinion on the nature of the phenomenon and was unable to provide further details regarding the incident.

Organismo
CIA
Fecha
5/22/26
Tipo
PDF
Estado
processed
Department of War2026PDF

DOW UAP D017, UAP Reported at Sandia Base, 1948 1950

This file contains 116 pages of documentation from the Armed Forces Special Weapons Program (AFSWP) – the direct, post-World War II successor to the Manhattan Project – and from the U.S. Air Force – relating to a series of sightings and investigations in Sandia, New Mexico, from 1948-1950. This file contains 209 sightings of “green orbs,” “discs,” and “fireballs” reported near the military base. Witnesses reported unidentified anomalous phenomena (UAP) maneuvering, flying out of sight, disappearing, or exploding. The documents also include the results of contemporary investigations into residual copper powder found in some areas where sightings were reported. A few of these investigations became the basis for Project Grudge, which collected reports of unidentified flying objects from various other military installations – also included in this collection.

Organismo
Department of War
Fecha
5/22/26
Tipo
PDF
Estado
processed
NASA2026PDF

255 413270 UFO's and Defense What Should we Prepare For

This file contains an independent report on UFOs written by the French association COMETA (previously published in the French magazine VDS in 1999), which details the results of a study by the Institute of Higher Studies for National Defence. The file also includes a letter from Carol Rosin in which she notes that she was spokesperson for von Braun during the last years of his life.

Organismo
NASA
Fecha
5/8/26
Tipo
PDF
Estado
processed
NASA2026PDF

255 413270 UFO's and Defense What Should we Prepare For

This file contains an independent report on UFOs written by the French association COMETA (previously published in the French magazine VDS in 1999), which details the results of a study by the Institute of Higher Studies for National Defence. The file also includes a letter from Carol Rosin in which she notes that she was spokesperson for von Braun during the last years of his life.

Organismo
NASA
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of War2026PDF

342 HS1 416511228 319.1 Flying Discs 1949

This file primarily contains incident reports on Unidentified Flying Objects (UFOs) written in compliance with the 1948 Flight Service Regulation (FSR) 200-4. The incidents were witnessed by military sources, as well as well as by some Civilian Aviation Authority (CAA) ones. The reports typically include information such as dates, locations, weather, and altitude, plus detailed descriptions of appearance and movement. Some messages from the Military Air Transport Service (MATS) and Army Airways Communications System (AACS) are also included, as well as additional military intelligence reports, several diagrams, and a report from a weather station in Japan.

Organismo
Department of War
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of War2026PDF

342 HS1 416511228 319.1 Flying Discs 1949

This file primarily contains incident reports on Unidentified Flying Objects (UFOs) written in compliance with the 1948 Flight Service Regulation (FSR) 200-4. The incidents were witnessed by military sources, as well as by some Civilian Aviation Authority (CAA) ones. The reports typically include information such as dates, locations, weather, and altitude, plus detailed descriptions of appearance and movement. Some messages from the Military Air Transport Service (MATS) and Army Airways Communications System (AACS) are also included, as well as additional military intelligence reports, several diagrams, and a report from a weather station in Japan.

Organismo
Department of War
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

59 64634 711.5612[7 2852

This two page memorandum, dated July 18, 1952, relates to increased reports of unidentified flying objects (UFOs). Included in the record are possible explanations of increased sightings, such as technological improvements, historical records of UFOs, and U.S. Air Force opinions on UFOs.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

59 64634 711.5612[7 2852

This two page memorandum, dated July 28, 1952, relates to increased reports of unidentified flying objects (UFOs). Included in the record are possible explanations of increased sightings, such as technological improvements, historical records of UFOs, and U.S. Air Force opinions on UFOs.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

State Department UAP Cable 001, Papua New Guinea, January 28, 1985

This document is a U.S. Department of State diplomatic cable from the U.S. Embassy in Port Moresby, Papua New Guinea to USCINCPAC (United States Indo-Pacific Command) at Honolulu, HI on January 28, 1985. The cable reports that the U.S. Embassy to Papua New Guinea received an inquiry from the host nation’s intelligence services regarding reports of high-altitude, high-speed aircraft in Papua New Guinean airspace on the evening of January 24, 1985. The cable refers to a representative of the local intelligence services as “NIO,” or National Intelligence Officer, throughout. The NIO relayed to U.S. diplomatic personnel that residents had been “frightened by overflights, which led to the provincial premier’s calling of a public meeting on the subject.” The NIO also stated there had been “various reports of unidentified aerial phenomena the night of January 24, including fast-moving objects with lights, contrails, and noise.” The NIO assessed these reports as credible based upon the testimony of an Air Niugini pilot who said that their radar had “picked up aircraft flying south to north at high altitude and high speed.” The cable concludes by characterizing the information provided by the NIO as “very sketchy.” It also sought clarification from U.S. INDOPACOM on the presence or absence of U.S. military aircraft within Papua New Guinean airspace on the night in question.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

State Department UAP Cable 002, Kazakhstan, January 31, 1994

This document is a U.S. Department of State diplomatic cable from the U.S. Embassy in Dushanbe, Tajikistan to the Secretary of State in Washington, D.C. on January 31, 1994. On January 27, 1994 one Tajik pilot and three American citizens encountered an UAP flying a 747 jet at 41,000 feet over Kazakhstan. Object was a bright light of enormous intensity and approached over the horizon to the east at great speed and a much higher altitude. Several pictures were taken of the craft making 90 degree turns, doing corkscrews and maneuvering in circles a great rates of speed. Object was reported as resembling a bullet in flight. Visual estimation of the contrails were at 100,000 feet, which was too high to leave contrails by ordinary aircraft.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

State Department UAP Cable 1, Papua New Guinea, January 28, 1985

This document is a U.S. Department of State diplomatic cable from the U.S. Embassy in Port Moresby, Papua New Guinea to USCINCPAC (United States Indo-Pacific Command) at Honolulu, HI on January 28, 1985. The cable reports that the U.S. Embassy to Papua New Guinea received an inquiry from the host nation’s intelligence services regarding reports of high-altitude, high-speed aircraft in Papua New Guinean airspace on the evening of January 24, 1985. The cable refers to a representative of the local intelligence services as “NIO,” or National Intelligence Officer, throughout. The NIO relayed to U.S. diplomatic personnel that residents had been “frightened by overflights, which led to the provincial premier’s calling of a public meeting on the subject.” The NIO also stated there had been “various reports of unidentified aerial phenomena the night of January 24, including fast-moving objects with lights, contrails, and noise.” The NIO assessed these reports as credible based upon the testimony of an Air Niugini pilot who said that their radar had “picked up aircraft flying south to north at high altitude and high speed.” The cable concludes by characterizing the information provided by the NIO as “very sketchy.” It also sought clarification from U.S. INDOPACOM on the presence or absence of U.S. military aircraft within Papua New Guinean airspace on the night in question.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of State2026PDF

State Department UAP Cable 2, Kazakhstan, January 31, 1994

This document is a U.S. Department of State diplomatic cable from the U.S. Embassy in Dushanbe, Tajikistan to the Secretary of State in Washington, D.C. on January 31, 1994. On January 27, 1994 one Tajik pilot and three American citizens encountered an UAP flying a 747 jet at 41,000 feet over Kazakhstan. Object was a bright light of enormous intensity and approached over the horizon to the east at great speed and a much higher altitude. Several pictures were taken of the craft making 90 degree turns, doing corkscrews and maneuvering in circles a great rates of speed. Object was reported as resembling a bullet in flight. Visual estimation of the contrails were at 100,000 feet, which was too high to leave contrails by ordinary aircraft.

Organismo
Department of State
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of War2026PDF

Western US Event

This document is a summary of statements by seven US PERSONs employed by the federal government who separately reported observing several unidentified anomalous phenomena in the western United States over the course of two days in 2023. The summary notes the US PERSONS reported four distinct categories of experiences, including observing “orbs launching other orbs” at a distance, observing a large stationary glowing orb at close estimated range, pursuing a large phenomenon near the ground, and observing a large, seemingly transparent phenomenon, reported to being akin to a “translucent kite.” Although there is no technical data directly associated with this report, contextual factors — such as these events sharing features with others reported to the All-domain Anomaly Resolution Office (AARO), the reporters’ credibility, and the potentially anomalous nature of the events themselves — combine to make this report among the most compelling within AARO’s current holdings.

Organismo
Department of War
Fecha
5/8/26
Tipo
PDF
Estado
processed
Department of War2026PDF

Western US Event

This document is a summary of statements by seven US PERSONs employed by the federal government who separately reported observing several unidentified anomalous phenomena in the western United States over the course of two days in 2023. The summary notes the US PERSONS reported four distinct categories of experiences, including observing “orbs launching other orbs” at a distance, observing a large stationary glowing orb at close estimated range, pursuing a large phenomenon near the ground, and observing a large, seemingly transparent phenomenon, reported to being akin to a “translucent kite.” Although there is no technical data directly associated with this report, contextual factors — such as these events sharing features with others reported to the All-domain Anomaly Resolution Office (AARO), the reporters’ credibility, and the potentially anomalous nature of the events themselves — combine to make this report among the most compelling within AARO’s current holdings.

Organismo
Department of War
Fecha
5/8/26
Tipo
PDF
Estado
processed
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