United States: The Pentagon has released its sixth batch of records on unidentified anomalous phenomena (UAP), including 71 files covering alleged encounters, historical UFO investigations and a secretive military programme that examined potential advanced aerospace technologies. The records, released on September 18, span documents dated from 1952 to 2025 and include 55 PDFs, 15 videos and one audio recording. Most of the files contain redactions.
Files Detail Advanced Aerospace Research
The most significant records concern the Advanced Aerospace Weapon System Applications Programme (AAWSAP), established by the Defence Intelligence Agency in 2008 to examine potential aerospace threats and emerging technologies through 2050. The programme ended in 2012.
The release includes 37 Defence Intelligence Reference Documents covering concepts including wormholes, warp drives, antigravity, negative-mass propulsion and invisibility cloaking. The Pentagon said the documents were intended as reference and synthesis material rather than original research and should not be interpreted as evidence that the technologies examined had been validated.
The newly released versions contain additional information that had previously been withheld, including the names of some agency offices involved in producing the studies. Although many of the documents had already become publicly available through Freedom of Information Act releases, the latest versions provide further details about their preparation.
One 2010 study examined reports of injuries allegedly associated with anomalous aerospace systems. It described three individuals who reportedly experienced unexplained aerospace-related incidents followed by symptoms including skin redness, heat exposure and hair loss. The document discussed possible radiation-related effects but did not establish the source of the reported exposure.
Military Footage Includes Middle East Encounters
The latest release also contains military footage of unexplained objects. One 2022 incident in the Middle East reportedly involved objects travelling at speeds ranging from 80 to 180 miles per hour. Another recording showed six small spherical objects that appeared to change direction repeatedly. The incidents remain unexplained in the released records.
Historical material includes a 1952 recording and transcript of Air Force officer Edward Ruppelt discussing the US military’s investigation of UFO reports. Ruppelt said about 20% of roughly 800 reports investigated at the time remained unresolved. He later became associated with Project Blue Book, the Air Force programme that investigated UFO reports from 1952 to 1969.
The Pentagon has also introduced a legal waiver allowing current and former employees who are subject to certain nondisclosure agreements to provide UAP-related information to the government. The latest disclosure is part of a broader series of releases of government records concerning unexplained aerial phenomena.