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14
1949 Air Intelligence UFO Analysis
This later Study No. 203 revision weighs domestic and foreign technology theories alongside selected UFO reports and flying-wing examples.
Los Alamos Green Fireball Conference
A 1949 transcript captures scientists debating reported green fireballs near Los Alamos and possible atmospheric explanations.
1948 Draft of Study No. 203
This earlier draft assesses reported flying-object incidents and theories later reflected in the related 1949 revision.
Eastern Range Fouler Linked to PR106
A 2020 Navy debrief records a small object reported moving in a constant direction during controlled-airspace operations.
Atlantic Debrief Linked to PR116
A 2020 Atlantic Ocean debrief describes a maroonish object reported moving with the wind without maneuvering.
PR112 Debrief on High-Speed Crossing
This 2019 Navy debrief records five observers describing a small object crossing opposite the platform’s direction at high speed.
Pantex Airspace Intrusion Report
A 2015 report and imagery record an unidentified object entering airspace above the Pantex Plant near Amarillo, Texas.
FBI Letters on UFO Sighting Claims
Two correspondence items relay a child’s 1967 account and the FBI’s 1974 response to Larry Bryant’s inquiry.
Scientific Review of Project Blue Book
This 1966-1967 file documents advisory-board deliberations that led the Air Force to contract a university-affiliated UFO study team.
CIA Debrief on Russell Train Sighting
A CIA memorandum summarizes a 1955 train-based sighting in Soviet territory and notes a probable aircraft or missile explanation.
CIA Analysis of the 1955 Sightings
This companion memo evaluates the Russell-related reports, cites Robertson Panel language and discusses Project Y saucer-like aircraft research.
VTOL Projects and Canadian UFO Reports
This 1954-1955 file links circular VTOL research, a KC-97 sighting near Newfoundland and CIRVIS reporting discussions.
Project Blue Book Correspondence File
Letters and memoranda connect government offices, the Legislative Branch and citizens around Project Blue Book sightings and findings.
Project Sign’s 100 Early UFO Reports
An Air Materiel Command report outlines Project Sign’s early review of 100 sightings from 1947-1948.
Showing all 14 assets
Analysis of Flying Object Incidents in the United States, 1949
1949 Air Intelligence UFO Analysis
This later Study No. 203 revision weighs domestic and foreign technology theories alongside selected UFO reports and flying-wing examples.
Los Alamos Conference on Aerial Phenomena, 1949
Los Alamos Green Fireball Conference
A 1949 transcript captures scientists debating reported green fireballs near Los Alamos and possible atmospheric explanations.
Analysis of Flying Object Incidents in the United States, 1948
1948 Draft of Study No. 203
This earlier draft assesses reported flying-object incidents and theories later reflected in the related 1949 revision.
Range Fouler Debrief, Eastern United States, 2020
Eastern Range Fouler Linked to PR106
A 2020 Navy debrief records a small object reported moving in a constant direction during controlled-airspace operations.
Range Fouler Debrief, Atlantic Ocean, 2020
Atlantic Debrief Linked to PR116
A 2020 Atlantic Ocean debrief describes a maroonish object reported moving with the wind without maneuvering.
Range Fouler Debrief, Eastern United States, 2019
PR112 Debrief on High-Speed Crossing
This 2019 Navy debrief records five observers describing a small object crossing opposite the platform’s direction at high speed.
Pantex Unidentified Object Incident Report, 2015
Pantex Airspace Intrusion Report
A 2015 report and imagery record an unidentified object entering airspace above the Pantex Plant near Amarillo, Texas.
Correspondence Relating to UFO Sightings, 1967, 1974
FBI Letters on UFO Sighting Claims
Two correspondence items relay a child’s 1967 account and the FBI’s 1974 response to Larry Bryant’s inquiry.
Department of the Air Force Committee to Review Project Bluebook, 1966-1967
Scientific Review of Project Blue Book
This 1966-1967 file documents advisory-board deliberations that led the Air Force to contract a university-affiliated UFO study team.
Memorandum on Unconventional Aircraft Sightings, 1955
CIA Debrief on Russell Train Sighting
A CIA memorandum summarizes a 1955 train-based sighting in Soviet territory and notes a probable aircraft or missile explanation.
Analysis of Unconventional Aircraft Sightings, 1955
CIA Analysis of the 1955 Sightings
This companion memo evaluates the Russell-related reports, cites Robertson Panel language and discusses Project Y saucer-like aircraft research.
Joint U.S.-Canadian Aviation Projects and UFO Sighting Reports, 1954-1955
VTOL Projects and Canadian UFO Reports
This 1954-1955 file links circular VTOL research, a KC-97 sighting near Newfoundland and CIRVIS reporting discussions.
Correspondence Relating to Project Blue Book, 1955
Project Blue Book Correspondence File
Letters and memoranda connect government offices, the Legislative Branch and citizens around Project Blue Book sightings and findings.
Project Sign Progress Report, 1948
Project Sign’s 100 Early UFO Reports
An Air Materiel Command report outlines Project Sign’s early review of 100 sightings from 1947-1948.