The Pentagon has released its sixth batch of files on unidentified anomalous phenomena, including documents from a military programme that examined concepts such as warp drives, wormholes, antigravity and invisibility cloaking.
The disclosure contains 71 files: 67 from the US Department of Defence and four submitted by local law enforcement in Colorado. They include 55 PDFs, 15 videos and one audio recording, with redactions in 64 of the files. The documents date from 1952 to 2025.
Military studies of advanced aerospace technology
Among the most significant material is linked to the Advanced Aerospace Weapon System Applications Program, established by the Defence Intelligence Agency in 2008 to study potential aerospace threats decades into the future. The initiative ended in 2012.
The programme produced 37 Defense Intelligence Reference Documents, known as DIRDs, covering subjects including warp drives, wormholes, negative-mass propulsion and antigravity. While the studies have been publicly available for years, the newly released versions contain previously withheld details, including the names of the agency offices involved.
The Pentagon said the documents should be treated as “reference and synthesis products rather than as original research” and should not be understood as proof that the ideas discussed had been validated.
One 2010 study examined what it described as possible injuries suffered by people exposed to “anomalous advanced aerospace systems”. It referred to three previously fit and active individuals who experienced an unexplained aerospace-related event and later developed symptoms including skin reddening, heat, hair loss and, in one case, signs of radiation illness and later malignant transformations.
The report did not identify what caused the exposure. It said the three people were antenna engineers and compared their cases with incidents involving conventional radiofrequency injury.
Its author concluded that the cases supported “a hypothesis that some advanced systems are already deployed, and opaque to full US understanding”. The conclusion remains an unproven assessment contained in the study.
Unexplained objects recorded by military cameras
Many of the videos show indistinct objects moving rapidly across military camera footage. One incident recorded over the Middle East in 2022 involved objects estimated to be between one and two metres in size, moving sporadically at speeds ranging from 80 to 180 miles per hour.
A separate video from the Middle East shows about six small spherical objects flying together. The accompanying report said they appeared agile and repeatedly changed direction. The incident remains unexplained.
Four other videos were submitted by local law enforcement officers in Colorado. The partially blurred mobile phone footage was captured in October 2023 and showed what an officer described as a silent phenomenon with red, blue and green flashing lights.
1952 recording revisits early UFO investigations
The historical material includes an hour-long recording and transcript of a 1952 presentation by Air Force officer Edward Ruppelt, who discussed the service’s investigation of UFO reports.
Ruppelt said around 20 per cent of the 800 reports examined by the Air Force remained unresolved. “About 20% are very good reports offered by very reliable people and … just absolutely no conclusions can be drawn,” he said.
Ruppelt later led Project Blue Book, the Air Force programme that investigated UFO reports from 1952 to 1969. Further files relating to the programme were included in the latest release.
The Pentagon also announced on Monday that it had created a legal waiver allowing current and former employees who were previously bound by non-disclosure agreements to share UAP-related information with the government.
