Briefing
On the eighteenth of September 2026 the U.S. Department of War published the
sixth release of declassified and historical Unidentified Anomalous Phenomena
files under the Presidential Unsealing and Reporting System for UAP Encounters
(PURSUE), hosted at WAR.GOV/UFO [1]. Reporting on the tranche describes 71 files
— 55 PDFs, 15 videos and one audio file, dated between 1952 and 2025, most of
them redacted — dominated by documents from the Defense Intelligence Agency’s
Advanced Aerospace Weapon System Applications Program (AAWSAP) [5]. The
Department states that it and partner agencies are already working on the next
release, which will be issued on a rolling basis [1].
What the Department itself documents and what the press reports are not the same
thing, and this file keeps the two apart throughout.
Sequence of events
The second of September 2026
- DefenseScoop reported that the All-domain Anomaly Resolution Office was
pursuing a sole-source subscription contract for pre-1990 historical UAP
records held by the National UFO Historic Records Center, a New Mexico
nonprofit led by the UAP historian David Marler, to support a congressionally
mandated review of federal UAP involvement back to 1945 [9].
The fourteenth of September 2026
- The Department of War issued a legal waiver permitting current and former
service members, civilian personnel and contractors with access to UAP-related
National Defense Information to disclose it to official PURSUE
representatives [7].
- The waiver supersedes civil and administrative enforcement provisions in
existing non-disclosure agreements and Special Access Program Indoctrination
Agreements, and does not cover communications outside the PURSUE channel [7].
- DefenseScoop reported that the waiver explicitly authorises covered
disclosures without triggering breach-of-agreement penalties, and noted that
the published text addresses civil and administrative enforcement without
specifying criminal prosecution [8].
- Jordan Flowers, executive director of the Disclosure Foundation, described the
waiver as “a meaningful step toward establishing the facts and toward the
transparency and accountability the American public has been asking for” [8].
The eighteenth of September 2026
- The Department issued a statement attributable to Sean Parnell, Assistant
to the Secretary of War for Public Affairs and Chief Pentagon Spokesman,
announcing “the sixth release of declassified and historical Unidentified
Anomalous Phenomena (UAP) files as part of the Presidential Unsealing and
Reporting System for UAP Encounters (PURSUE)” [1].
- The same statement says the collection “continues to be housed on
WAR.GOV/UFO,” that the Department “will release additional files on a rolling
basis,” and that “The Department of War and our agency partners are actively
working on the next release of UAP files” [1][2].
- CBS News reported the release comprises 71 files — 67 from the Defense
Department and four from local law enforcement in Colorado — with 64 of the 71
containing redactions [5].
Documentary record
The portal’s own download paths record the preceding tranches as dated the
twenty-second of May 2026 (release 02), the twelfth of June 2026 (release
03), the tenth of July 2026 (release 04) and the seventh of August 2026
(release 05), with the sixth bundle published under sept-18/release-06 as a
single ZIP archive [3].
The archived release-06 page names nine items directly: DOW-UAP-D102, a Project
Blue Book file on the Tremonton film, Utah, 1952; DOW-UAP-D110, the AAWSAP
Statement of Objectives, July 2008; DOW-UAP-D111, the AAWSAP Solicitation and
Original Order, September 2008; DOW-UAP-D117 and DOW-UAP-D129, AAWSAP Defense
Intelligence Reference Documents on metallic glasses for aerospace applications
(December 2009) and metallic spintronics (March 2010); DOW-UAP-D154, a transcript
of a 1952 presentation by Capt. Edward J. Ruppelt, former head of the Air
Force’s Project Blue Book; DOW-UAP-PR159, historical film of reported UFOs, Utah,
1952; and LLE-UAP-PR001 and LLE-UAP-PR002, unresolved UAP reports from Colorado,
2023 [3].
CBS News reported that the tranche includes 37 Defense Intelligence Reference
Documents produced for AAWSAP — a DIA programme it describes as established in
2008 and concluded in 2012 — covering theoretical topics including warp drives,
wormholes, antigravity and invisibility cloaking [5]. Among them, CBS described a
38-page 2010 study examining “evidence of unintended injury to human observers by
anomalous advanced aerospace systems,” which documented three antenna engineers
with unexplained medical symptoms likened to radiation illness [5]. CBS also
reported that the four Colorado law-enforcement files are cellphone videos from
October 2023 showing objects with “red, blue, and green flashing lights” [5], and
quoted the Ruppelt transcript: “about 20% are very good reports offered by very
reliable people and…just absolutely no conclusions can be drawn” [5].
The material is mirrored outside government: John Greenewald Jr. operates The
Black Vault, which reproduces the PURSUE releases as a searchable archive with
OCR text, transcripts and subtitles [10].
What the videos can and cannot show
A preprint by Jacob Haqq-Misra (Blue Marble Space) and Ravi Kopparapu (NASA
Goddard Space Flight Center), both of the UAP Science Advisory Council —
arXiv 2608.12445, submitted on the twelfth of August 2026, revised on the
twenty-eighth of August 2026, not peer-reviewed — analysed the 112 PURSUE sensor
videos released before this tranche [6][4]. It concludes that “No PURSUE video
provides this set of information” — range, observer velocity, aspect angle and
camera field angle — and that the videos “in their present form cannot fully
resolve unidentified cases or conclusively indicate anomalous velocities” [6].
For DOW-UAP-PR113 the authors state the available data cannot distinguish “a bird
flying at close range” from “a large craft traveling at Mach 5 a kilometer away”;
for DOW-UAP-PR149, a vessel of known size in frame yields an upper bound of
Mach 0.4 [6]. Kopparapu has put the point plainly: “Something can look extremely
anomalous when we are seeing only a small part of the information needed to
understand it” [4]. Writing for The Debrief on the fourth tranche, Micah Hanks
assessed that several objects in those videos likely represent balloons or sensor
artefacts [12]. This is the same measurement problem that governs every
sensor-derived case in the archive, including the Tic Tac
encounters.
Lower-confidence material
One video, DOW-UAP-PR133, is listed as “Unresolved UAP Report, Middle East,
2025,” with an accompanying mission report, DOW-UAP-D107, said to describe the
object as “look[ing] like a white round orbit… moving as fast as 500 miles per
hour” [11]. This rests on a single aggregator source, UFO FEED, dated the
eighteenth of September 2026; the underlying war.gov page could not be fetched
for verification, and the archive treats the detail as unverified [11]. The same
page characterises the object as changing trajectory and velocity multiple times
and manoeuvring intelligently — a description of the footage, not a measurement,
and one that runs directly into the finding that apparent motion in PURSUE videos
cannot be converted to physical velocity without range data [6][4]. Descriptions
of a small luminous orb recur across the corpus; they
are descriptions, and this file does not treat them as more.
Open questions
- The primary Department statement gives no file counts, date ranges, redaction
totals, contributing agencies or item list. All of those figures come from
secondary reporting [1][5].
- The war.gov item-level metadata file that drives the portal listing was not
retrievable for verification at time of writing, returning HTTP 403 from
outside the United States, so per-file titles beyond the nine named on the
archived page are unconfirmed [3].
- No release states why 64 of the 71 files remain redacted, nor which exemption
categories apply [5].
- Nothing in the fetched sources identifies what the objects in any release-06
video actually were. No case resolutions accompany the tranche.
- The text of the fourteenth of September waiver does not state whether criminal
liability is affected [7][8].
- No fetchable source gives a duration, sensor type, or originating combatant
command for DOW-UAP-PR133; figures circulating in search summaries could not
be traced to any retrievable page.
- No primary document was located confirming the total number of files released
across all six PURSUE tranches to date.
Status
This file is CONFIDENTIAL — admitted on the strength of a named departmental
statement and the archived government portal listing, which together document the
release, its hosting, its rolling schedule and nine of its items [1][2][3]. The
file counts, the AAWSAP document descriptions and the Colorado footage
characterisation rest on single-outlet reporting and are marked as reported
throughout [5]. The DOW-UAP-PR133 material rests on one aggregator and is held as
unverified [11]. Imagery referenced in the release sits on war.gov and
media.defense.gov; U.S. federal works are generally public domain, but individual
release-06 thumbnails were not retrievable to confirm, so licence is treated as
unverified. This file is open and expected to change: the Department has
stated the next tranche is already in preparation [1].
References
- Department of War (2026). “Department of War Publishes Sixth Release of Unidentified Anomalous Phenomena Files on WAR.GOV/UFO”, statement attributable to Sean Parnell, 18th September 2026 (archived)
- GlobalSecurity.org (2026). Reprint of the Department of War sixth-release statement, 18th September 2026
- Department of War. PURSUE — Release 06 portal page, war.gov/UFO/release/06/ (archived 18th September 2026)
- The Debrief (2026). “Scientists Just Analyzed More Than 100 UAP Videos Released by the Pentagon’s ‘PURSUE’ Program”
- CBS News (2026). “Pentagon releases more UFO files, including documents on secretive military program”
- Haqq-Misra, J. and Kopparapu, R. (2026). “Limits on Kinematic Inference from the PURSUE Airborne Sensor Videos”, arXiv:2608.12445 — preprint, not peer-reviewed
- Department of War (2026). “Department of War Issues Legal Waiver to Authorize Unidentified Anomalous Phenomena (UAP) Disclosures to PURSUE”, 14th September 2026, via GlobalSecurity.org
- DefenseScoop (2026). “Pentagon offers new ‘targeted legal relief’ for UAP whistleblowers supporting Trump’s PURSUE work”, 14th September 2026
- DefenseScoop (2026). “Pentagon seeks access to vast private UFO records collection”, 2nd September 2026
- The Black Vault. “The Black Vault Launches Searchable UFO Files Release Archive”
- UFO FEED (2026). “DOW-UAP-PR133 — object described as 500mph, changes trajectory and velocity multiple times”, 18th September 2026. Single aggregator source; underlying war.gov page unverified
- Hanks, Micah (2026). “Pentagon Releases New Batch of UAP Videos and Historical Files, But Clarity Remains Elusive”, The Debrief, on the fourth PURSUE tranche of 10th July 2026