2020·Middle East, CENTCOM area of responsibility (exact location undisclosed)
Middle East, CENTCOM area of responsibility (exact location undisclosed).'U/I Small Thermal Signature': the label the original reporter wrote onto the video
In 2020, U.S. Central Command submitted to AARO a report with one minute and three seconds of infrared footage over the Middle East, catalogued DOW-UAP-PR40 and published as an 'Unresolved UAP Report'. The object is an area of contrast the sensor tracks as it brightens and gains distinctiveness against the background. What is distinctive is that the original reporter, not AARO, paused playback and drew a white line around the area with the annotation 'U/I SMALL THERMAL SIGNATURE' directly onto the video before submitting it. The record does not say whether that was the sensor operator or an analyst.
Tier A · AcceptableWhat do they mean? →
Institutional evidence: several identified independent witnesses, or contemporary official documentation, without an instrumental record to corroborate them.
What it was
57%natural or human cause
Most likely an ordinary cause that no one has identified
See the split across the six explanations
Natural or human cause
No known cause
Read the full reasoning
The absence of a published analysis is not evidence against an ordinary cause: in its 2024 report AARO stated that 'all 174 cases have been finalized as resolved to prosaic objects including balloons, birds, UAS, satellites, and aircraft'. The same report adds that 'many other cases remain unresolved', so the figure is the rate among resolved cases, not among all cases.Primary documents
DOW-UAP-PR40 — the reporter themselves pauses the video and labels the area of interest 'U/I SMALL THERMAL SIGNATURE' (63 s)
US Central Command, reportado a la AARO, vía DVIDS (PURSUE Release 01) · Public domain · US Government work · open original
The night in question
At some point in 2020, an infrared sensor aboard a U.S. military platform recorded one minute and three seconds of footage over the Middle East. Central Command (CENTCOM) formally submitted the report to AARO, catalogued as DOW-UAP-PR40. The chain of custody is institutional: the report reached AARO through the command itself, and AARO published it under the title 'DOW-UAP-PR40, Unresolved UAP Report, Middle East, 2020'.
The official timestamped visual description documents a simple sequence: between seconds 0 and 9, an area of contrast brightens within the sensor's field of view, becoming progressively more distinct against the background. At second 10, however, something uncommon happens: AARO explicitly notes that 'the original reporter digitally altered the imagery by pausing the video playback and adding a white line encircling an area of interest at timestamp 00:10, annotated with the phrase U/I SMALL THERMAL SIGNATURE.' AARO further clarifies that it 'did not edit the originally reported material,' and that the media is presented as received, with the reporter's annotation included.
Between seconds 15 and 63, playback resumes: the sensor pans to track the area of contrast against the background, generally maintaining its position within the top third of the display area, while cycling through several contrast and zoom settings. The record warns that the description is informational only and not an analytical judgment. Reviewed frame by frame, the video shows the sensor looking down through broken cloud, with a north marker on screen; the circled object is a point only a few pixels across, located up and to the left of the reticle rather than under it, which around second 9 appears as a short streak. After the pause, a flat, washed-out frame around second 16 and the contrast changes make the point almost impossible to follow by eye for the rest of the clip.
No coordinates, platform identification, or exact date within 2020 appear in the public record. The material was uploaded to DVIDS on May 8, 2026, within PURSUE's first drop.
Why it matters
Most PURSUE cases arrive with no interpretation attached at all: just raw footage and, if lucky, a neutral visual description from AARO. This one is different because it preserves an uncommon artifact: an annotation made by whoever reported the event, before the material reached AARO. Its immediacy should not be overstated: the record does not say whether the author was the operator who saw the target live or an analyst who reviewed the recording later, nor when the mark was made. The abbreviation 'U/I' (unidentified) combined with the modest qualifier 'small thermal signature' reveals how the reporter characterized what they saw: not as an object of defined shape, but as a reduced-size heat source they could not identify, in the abbreviated vocabulary of military jargon.
That self-restraint is significant. Unlike other cases whose titles ('formation,' 'possible changes of shape,' 'submerged object') promise morphologically complex phenomena, the reporter's own annotation is modest: it records a small, unidentified thermal signature, with no adjectives suggesting anomalous behavior. It is, in that sense, an example of measured reporting: the reporter documented exactly what the instrument showed (a diffuse heat point that grew more distinct) without extrapolating beyond what the evidence supported.
The most direct prosaic reading remains a conventional, reduced-size heat source (a small aircraft, a vehicle, or even wildlife) whose thermal signature crossed the sensor's detection threshold enough to become visible and hold for the rest of the clip. Without additional telemetry, coordinates, or mission context, the case cannot be closed with greater precision, but the original annotation (modest, technical, with no added narrative) is a useful contrast against the more dramatic titles that dominate the rest of the PURSUE catalogue on DVIDS. The object is a point a few pixels across with no measurable shape or trajectory.
What's left on paper
Documented evidence
- 2020: an IR sensor aboard a military platform records 63 seconds over the Middle East (CENTCOM area)
- CENTCOM formally submitted the report to AARO (DOW-UAP-PR40, 'Unresolved UAP Report')
- The original reporter (not AARO) paused the video and annotated 'U/I SMALL THERMAL SIGNATURE' onto the area of interest at second 10
- AARO explicitly clarifies it did not edit the original material, and the reporter's annotation is preserved as received
- In the video, the marked object is a point a few pixels across, up and left of the reticle, seen through broken cloud
Show 2 more items
- The annotation is modest and technical: 'small, unidentified thermal signature,' with no adjectives suggesting anomalous behavior
- Released in PURSUE Release 01 (May 8, 2026), public domain
Sources
- DVIDS — DOW-UAP-PR40, Unresolved UAP Report, Middle East, 2020 (with the reporter's original annotation) — Primary source: the official DVIDS description includes AARO's note on the annotation and the visual description quoted here. Video reviewed frame by frame (silent audio).
- AARO — Fiscal Year 2024 Consolidated Annual Report on UAP (Nov 14, 2024)
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