Verified. Source-linked. Public.
Release 04
Official fourth release package from the war.gov/ufo archive, combining military sensor footage, historical mission audio, documents and source images for source-linked review.
Six-Point Contrast over the Yellow Sea
A 15-second infrared record shows the sensor keeping a star-like area of contrast centered during tracking.
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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.
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Los Alamos Green Fireball Conference
A 1949 transcript captures scientists debating reported green fireballs near Los Alamos and possible atmospheric explanations.
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1948 Draft of Study No. 203
This earlier draft assesses reported flying-object incidents and theories later reflected in the related 1949 revision.
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Six-Point Contrast over the Yellow Sea
A 15-second infrared record shows the sensor keeping a star-like area of contrast centered during tracking.
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Long East China Sea Sensor Track
The record follows an area of contrast through tracking, zoom adjustments and temporary overlays during a nearly five-minute source clip.
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Line-Like Contrast over the South China Sea
The source describes an elongated area that appears as a line of several contrast areas moving across the field-of-view.
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East China Sea Track and Exit
A short 2024 sensor sequence tracks an area of contrast before it exits at the top of the frame.
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Reticle Track over the East China Sea
The 2024 source clip shows the sensor panning to keep an area of contrast centered while an auto-tracking reticle surrounds it.
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Two Bright Passes in the Middle East
The clip shows two bright areas crossing the frame before the sensor returns to tracking a darker area of contrast.
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Two Brief Crossings in the Middle East
A ten-second source clip shows two separate contrast areas crossing the sensor field-of-view in opposite directions.
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Yellow Sea Track Across Sensor Modes
A longer 2023 record tracks an area of contrast while the sensor changes modes and the source quality progressively degrades.
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Eastern Range Fouler Linked to PR106
A 2020 Navy debrief records a small object reported moving in a constant direction during controlled-airspace operations.
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Atlantic Debrief Linked to PR116
A 2020 Atlantic Ocean debrief describes a maroonish object reported moving with the wind without maneuvering.
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Digitally Altered PR106 Range Fouler Clip
A five-second Eastern U.S. clip is linked to a Range Fouler Debrief and includes explicit notes on prior digital alteration.
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Repeated Re-Entries in Sensor View
The 23-second source clip describes a contrast area repeatedly leaving and re-entering the sensor field-of-view during tracking.
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Western U.S. Reticle Tracking Sequence
A 2020 sensor sequence includes black-screen flashes, zoom adjustments and an auto-tracking reticle around an area of contrast.
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Tracked Contrast Growing in Frame
The official description follows a contrast area as tracking begins, a reticle surrounds it and its angular size gradually increases.
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Multiple Contrast Areas Around a Track
A one-minute source clip describes several small contrast areas entering and leaving the frame around one reticle-tracked area.
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Atlantic Track Linked to Range Fouler Debrief
A 32-second Atlantic Ocean sensor track is paired with a Navy debrief that describes a separate observer report.
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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.
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Flickering Contrast in Gulf Sensor Footage
An eight-second infrared record shows a contrast area near the display center, followed by zoom, panning and visual flicker.
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PR112 Sensor Flash and Exit
This 20-second record links a brief sensor-view event to a Navy debrief describing five observers in controlled airspace.
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Atlantic Ocean Reticle Mode Switch
The 2016 source clip follows an area of contrast through zoom changes, a sensor mode switch and reticle tracking.
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Pantex Airspace Intrusion Report
A 2015 report and imagery record an unidentified object entering airspace above the Pantex Plant near Amarillo, Texas.
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Digitally Altered 2015 Eastern U.S. Pass
The source notes prior digital alteration before a brief right-to-left transit and repeated frame-by-frame footage.
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STS-80 Object Near Earth’s Limb
The first NASA STS-80 photograph places the unidentified object near the frame center, right of Earth’s limb.
STS-80 Object with Apparent Rotation
The second NASA STS-80 image notes an object near Earth’s limb that appears to rotate or tumble about its major axis.
STS-80 Object Against the Earth
The third NASA STS-80 photograph shows the object superimposed against Earth, with the source describing a path between Columbia and Earth.
Digitally Altered Western U.S. Track
A 1996 record notes prior digital alteration and repeated frame sequences around a brief transit through the sensor view.
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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.
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Apollo 17 Medical Debrief — Segment 1
This audio record captures the first Apollo 17 medical debriefing segment discussing light flash phenomena after the mission.
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Apollo 17 Medical Debrief — Segment 2
The continued Apollo 17 medical debriefing audio further discusses light flash phenomena reported by crew members.
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Apollo 14 Light Flash Debrief — Segment 1
This audio record captures the first Apollo 14 debriefing segment on light flash phenomena discussed after the mission.
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Apollo 14 Light Flash Debrief — Segment 2
The continued Apollo 14 audio segment returns to light flash phenomena within the official post-mission debriefing record.
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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.
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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.
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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.
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VTOL Projects and Canadian UFO Reports
This 1954-1955 file links circular VTOL research, a KC-97 sighting near Newfoundland and CIRVIS reporting discussions.
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Project Blue Book Correspondence File
Letters and memoranda connect government offices, the Legislative Branch and citizens around Project Blue Book sightings and findings.
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Project Sign’s 100 Early UFO Reports
An Air Materiel Command report outlines Project Sign’s early review of 100 sightings from 1947-1948.
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