DISCLOSURE / FILE

Thermal Contact Tracked Over East China Sea

DOW-UAP-PR148, Unresolved UAP Report, East China Sea, 2023

A 59-second infrared video clip recorded from a U.S. military platform in the East China Sea in 2023, submitted by U.S. Indo-Pacific Command to AARO and released by the Department of War on September 18, 2026 as an unresolved UAP report.

Brief

The Department of War released this file on September 18, 2026 under the identifier DOW-UAP-PR148. It consists of 59 seconds of footage from an infrared sensor aboard a U.S. military platform, recorded in 2023 in the East China Sea and submitted by U.S. Indo-Pacific Command to the All-domain Anomaly Resolution Office (AARO). The release's own description breaks the clip into three spans: no content from 00:00 to 00:03, the sensor panning to track an area of contrast and keeping it generally centered in the frame from 00:04 to 00:46, then the sensor increasing its magnification while continuing to pan and track that area of contrast from 00:47 to 00:59. That description carries an explicit disclaimer that it is not an analytical judgment, investigative conclusion, or factual determination about the event's validity, nature, or significance.

Metadata

Agency: Department of War
Release: 9/18/26
Incident: 2023
Location: East China Sea
Type: VIDEO • .mp4
Length: 1:00
Tags: East China Sea, 2023, infrared sensor, area of contrast, magnification increase, no content opening span, unresolved, U.S. military platform, U.S. Indo-Pacific Command, AARO, video only, no extractable text, DOW-UAP-PR148

Key points

The report was submitted to AARO by U.S. Indo-Pacific Command, a combatant command; the release does not name the service, unit, or platform type (aircraft or vessel) that carried the sensor.
The footage runs 59 seconds and comes from an infrared sensor, so whatever the sensor tracked appears as thermal contrast rather than visible-light imagery.
The incident is placed in the East China Sea in 2023; the release gives no month, day, coordinates, altitude, range, or heading.
The government's video description divides the clip into three timestamped spans: 00:00 to 00:03 (no content), 00:04 to 00:46 (sensor pans to track an area of contrast, keeping it generally within the center of the frame), and 00:47 to 00:59 (sensor increases magnification while panning to track the area of contrast).
The opening span is labeled 'No content'; the release does not define the term, so the reader cannot tell from the description whether those first three seconds are blank frames, a slate, or imagery with nothing of interest in it.
The only change in sensor behavior the description records is a magnification increase during the final 12 seconds, from the 00:47 mark to 00:59; the release does not state the magnification levels or whether the change was operator-commanded or automatic.
The description ends with the sensor still panning and tracking at increased magnification; it records no loss of track, no maneuver by the tracked contrast, and no end state.
The description includes a disclaimer that it is provided for informational purposes only and should not be read as an analytical judgment, investigative conclusion, or factual determination.
The file is titled an unresolved UAP report; the release offers no resolution, object characterization, or explanation.
The file has no extractable text. It is a video asset, so the release description is the only written content available for citation.

Most interesting

What's striking is how little the description commits to. The phrase 'an area of contrast' is the full extent of the government's characterization of what the sensor tracked; the release does not say whether the contrast reads hot or cold against the background, how large it appears in frame, or what shape it takes.
The description opens with a 'No content' span (00:00 to 00:03). The descriptions attached to the two Yellow Sea 2023 clips in the same September 18, 2026 release, DOW-UAP-PR151 and DOW-UAP-PR152, both also submitted by U.S. Indo-Pacific Command, carry no such span; the release does not state whether the three clips document related events, the same platform, or the same day.
The magnification increase arrives only in the final 12 seconds, after roughly 42 seconds of tracking at the original magnification (00:04 to 00:46); the release does not say what prompted the zoom.
The submitting organization is U.S. Indo-Pacific Command rather than a service branch, which places the report in a combatant-command reporting channel to AARO.
The East China Sea lies between the Chinese mainland, Taiwan, Japan's Kyushu and Ryukyu Islands, and Korea's Jeju Island; the release does not state the platform's mission or its position within that body of water.
The disclaimer attached to the description is a statement about the description itself, not a case-status finding; the 'unresolved' label comes from the file's title.

Common questions

What is Thermal Contact Tracked Over East China Sea?

What does Thermal Contact Tracked Over East China Sea reveal?

The report was submitted to AARO by U.S. Indo-Pacific Command, a combatant command; the release does not name the service, unit, or platform type (aircraft or vessel) that carried the sensor. The footage runs 59 seconds and comes from an infrared sensor, so whatever the sensor tracked appears as thermal contrast rather than visible-light imagery. The…

Which agency produced Thermal Contact Tracked Over East China Sea?

Thermal Contact Tracked Over East China Sea is a primary-source record from Department of War.

When is Thermal Contact Tracked Over East China Sea dated?

Thermal Contact Tracked Over East China Sea is dated 2023. It was disclosed 2026-09-18.

What programs and topics appear in Thermal Contact Tracked Over East China Sea?

Thermal Contact Tracked Over East China Sea references East China Sea, infrared sensor, area of contrast, magnification increase, no content opening span and unresolved.

Brief

Metadata

Agency

Department of War

Release

9/18/26

Incident

2023

Location

East China Sea

Type

VIDEO • .mp4

Length

1:00

Thermal Contact Tracked Over East China Sea

Brief

Metadata

Key points

Most interesting

Cross-references

Cited in

Related topics

Common questions

Thermal Contact Tracked Over East China Sea

Thermal Contact Tracked Over East China Sea

Brief

Metadata

Key points

Most interesting

Cross-references

Cited in

Related topics

Common questions