DOW-UAP-PR087, "05 September 2020 [CALLSIGN] UAP"

Investigation reading

This Release 02 item is an official Department of War / AARO video record from manifest row 147, published in the 5/22/26 WAR.GOV/PURSUE release and mirrored through DVIDS video ID 1007799. The public title is preserved as catalog language: "05 September 2020 [CALLSIGN] UAP". This page does not infer the call sign, platform, exact location, target identity, or event significance from that title.

The official release description says eight U.S. House members requested access to 51 potentially UAP-related records allegedly held by the Department of War and the Intelligence Community. AARO identified responsive materials held on a classified network and warns that many of these materials lack a substantiated chain of custody. For this row, AARO assesses that the public video is likely derived from an infrared sensor aboard a U.S. military platform operating within the United States Central Command area of responsibility in 2020, and says a user uploaded the video to a classified network in September 2020.

The source-provided video description lists a duration of 00:04:54 and describes three short contrast-transit windows: 01:23 to 01:26, an area of contrast enters from the bottom and exits the top of the frame; 02:53 to 02:56, the same bottom-to-top description is repeated; and 04:22 to 04:26, the same bottom-to-top description is repeated again. The remaining windows are cataloged as No content or No Content: 00:00 to 01:22, 01:27 to 02:52, 02:57 to 04:21, and 04:27 to 04:54. The source text is explicitly informational only and should not be interpreted as an analytical judgment, investigative conclusion, or factual determination about the event's validity, nature, or significance.

The DVIDS page resolves to a canonical page for video 1007799 and lists location (UNDISCLOSED LOCATION), date taken 09.05.2020, date posted 05.22.2026 07:30, category B-Roll, credit Courtesy Video, unit All Domain Anomaly Resolution Office, filename DOD_111720830, VIRIN 200905-D-D0360-4103, and length 00:04:54. The DVIDS length, manifest duration, and downloaded MP4 duration align at about 294 seconds.

What the released item appears to contain

The downloaded direct MP4 is a 1920×1080 sensor-display clip. Sampled frames show a grayscale / infrared-like view over a water-like or maritime scene, persistent cyan/blue reticle and display marks, black masking or redaction blocks near frame edges, and central darkening or vignetting that changes with the imagery. Several samples also show structure-like high-contrast forms on or near the water surface. Those forms are described here only as visible scene features; this page does not identify them as a vessel, platform, target, or source of the released contrast events.

The three source-described transit windows are very short. In the 01:23 to 01:26 window, sampled full-frame and crop review aids show mostly diffuse grayscale texture with a dark central region; no independent object is clearly resolved from still samples alone. In the 02:53 to 02:56 and 04:22 to 04:26 windows, sampled frames include structure-like scene elements, bright and dark high-contrast details, overlay marks, and candidate small contrast changes. The source description supports cautious wording that an area of contrast transits bottom-to-top in those intervals, but the sampled review aids alone do not establish identity, size, range, altitude, speed, platform motion, or cause.

The source-labeled No content intervals are not visually blank in representative samples. They still show sensor imagery, reticle/display overlays, black masked regions, water-like texture, central darkening, and occasional structure-like or point-like image features. The safest reading is that No content is source catalog wording for absence of the described contrast transit, not an Open Sky claim that the public MP4 contains no image data in those intervals.

The MP4 includes an AAC stereo audio stream, but a full decoded audio check returned zero signal in this source review (RMS 0.0, mean absolute sample 0.0, max absolute sample 0.0). No transcript or audible content is quoted here. The contact sheets below are derived review aids from the downloaded official MP4; they are not independent evidence and should not be used to infer cause, identity, speed, range, altitude, or event significance.

Source asset review

The individual official DVIDS/CloudFront MP4 was downloaded and inspected directly; the full Release 02 video ZIP was not used as a substitute. The direct media response returned 200, content-type: binary/octet-stream, accept-ranges: bytes, content-length: 76491083, last-modified: Fri, 22 May 2026 11:30:51 GMT, and ETag "7e629973bb5a0d0cd0f5a4ff51d81e6e-10". A byte-range probe returned 206 with content-range: bytes 0-15/76491083; the first 16 bytes were MP4/M4V header bytes 0000001c667479704d34562000000001.

The Release 02 remote video-ZIP central directory lists video_2605_DOD_111720830_DOD_111720830.mp4 as 76,485,716 bytes with CRC32 c3d5634a, stored uncompressed. That does not match the downloaded direct DVIDS MP4 size or CRC32. Until the ZIP entry is byte-compared against the direct DVIDS object, this should be treated as a source-custody/versioning lead, not as a substantive finding about the imagery.

Source custody and provenance

Primary public provenance for this page is the official WAR.GOV/PURSUE Release 02 landing page, the Release 02 manifest row, and the DVIDS page for video 1007799. The public DVIDS page resolves to https://www.dvidshub.net/video/1007799/dow-uap-pr087-05-september-2020-callsign-uap and exposes the direct media asset at https://d34w7g4gy10iej.cloudfront.net/video/2605/DOD_111720830/DOD_111720830.mp4.

The custody posture is intentionally bounded. The public release says many responsive materials lack a substantiated chain of custody. This row says the video was uploaded to a classified network in September 2020 and is likely derived from an infrared sensor aboard a U.S. military platform operating within the CENTCOM area of responsibility in 2020. DVIDS adds a 09.05.2020 date taken, location (UNDISCLOSED LOCATION), VIRIN 200905-D-D0360-4103, unit All Domain Anomaly Resolution Office, and filename DOD_111720830. Those fields are useful public catalog facts, but they do not provide original sensor metadata, a platform identity, coordinates, range, altitude, or continuous chain-of-custody documentation. This page preserves the official manifest/DVIDS provenance and downloaded-source inspection facts without converting the title, visible contrast, or AARO summary into an Open Sky finding.

Graph context

No exact Release 02 graph record was returned for this slug, title, or DVIDS ID during this run's read-only graph context check. That is not a source-access problem; it means this page is currently anchored to official manifest/DVIDS provenance while graph ingest for Release 02 catches up. Future title-related or dataset-wide graph hits should be treated as leads until their provenance links resolve back to this exact official asset.

Leads to check

• Byte-compare the direct DVIDS MP4 against the Release 02 video-ZIP entry because the direct-file size/CRC32 and ZIP central-directory size/CRC32 do not match.
• Review the three short source-described transit windows in continuous full-resolution motion: 01:23 to 01:26, 02:53 to 02:56, and 04:22 to 04:26. Still contact sheets are useful triage aids, but they cannot resolve whether a candidate contrast change is a discrete object, scene feature, sensor/display behavior, redaction/masking artifact, compression artifact, or background texture.
• Reconcile the title's UAP language with the body description's more cautious area of contrast wording; the title alone should not be used as an identity or performance finding.
• Identify the original sensor type, display mode/polarity, reticle/overlay meaning, masking/redaction behavior, platform position, line of sight, range, precise time, and any companion mission or operator notes.
• Run prosaic context checks before escalation: ordinary aircraft, drones, birds, balloons, debris, maritime traffic, offshore structures, ocean-surface texture, glint/reflection, clouds/haze, atmospheric effects, sensor gain or contrast processing, platform parallax, compression/display artifacts, redaction artifacts, CENTCOM activity on 5 September 2020, weather, satellite/launch/reentry context, and any available military or civilian incident logs.

Limits

This is a compressed public MP4 derived from a classified-network upload, and the release-level source warning says many responsive materials lack a substantiated chain of custody. The public record does not provide the original file hash, original sensor metadata, platform identity, precise time of day, line of sight, range, altitude, coordinates, independent radar or optical tracks, air/maritime traffic correlation, weather correlation, or original witness/operator notes on this page. The source-described areas of contrast remain unresolved from this asset alone. This page is a source-review draft and not a finding.

Sources

• WAR.GOV/PURSUE Release 02 landing page: https://www.war.gov/UFO/
• DVIDS video page: https://www.dvidshub.net/video/1007799
• DVIDS canonical video page: https://www.dvidshub.net/video/1007799/dow-uap-pr087-05-september-2020-callsign-uap
• DVIDS direct media asset: https://d34w7g4gy10iej.cloudfront.net/video/2605/DOD_111720830/DOD_111720830.mp4
• Release 02 document bundle: https://www.war.gov/medialink/ufo/052226/release_02/release_02_document_bundle.zip
• Release 02 video bundle: https://d34w7g4gy10iej.cloudfront.net/uap052226.zip
• Official Release 02 manifest row 147, DOW-UAP-PR087, "05 September 2020 [CALLSIGN] UAP", release date 5/22/26, agency Department of War, kind VID.