Pentagon releases sixth batch of 'UFO' records, what are the facts in 71 documents?
The US Department of Defense, the Pentagon, has released its sixth batch of records related to unidentified aerial phenomena. The 71 records spanning from 1952 to 2025 include details of secret military research programs, alleged injuries linked to mysterious aerial incidents, and decades-long government investigations. However, the Pentagon has clarified that these materials are not verified facts but rather conceptual studies and reference materials.
Kathmandu. The US Department of Defense, the Pentagon, has released its sixth batch of records related to unidentified aerial phenomena.
The released documents include details of secret military research programs, alleged injuries linked to mysterious aerial incidents, and decades-long government investigations.
The latest release contains 71 records spanning from 1952 to 2025. Of these, 67 were obtained from the US Department of Defense and four from local security agencies in Colorado. The records include 55 PDF documents, 15 videos, and one audio recording. Most of the materials have some details redacted.
The most significant details relate to an advanced aerial weapons system application program established in 2008 by a defense intelligence agency. The program studied potential aerial security threats and new technologies that could emerge by 2050. The program ended in 2012.
The released materials also include 37 defense intelligence reference documents. These documents studied the following topics:
- Space tunnels
- Potential technology for travel at extremely high speeds
- Anti-gravity technology
- Propulsion systems based on negative mass
- Invisibility technology
These documents had already been released under the Freedom of Information Act. However, the latest version includes additional details, including the names of some government offices that prepared them. The Pentagon has clarified that these materials are not original research but rather studies of various concepts and reference materials. Therefore, the Pentagon has also stated that the concepts mentioned in the documents should not be taken as verified facts.
A 38-page study from 2010 analyzed incidents of alleged injuries related to anomalous aerial systems. The study mentions that three engineers of electronic communication devices experienced mysterious incidents and subsequently developed problems including skin redness, effects of extreme heat, and hair loss.
In one incident, they were claimed to have shown symptoms of radiation sickness and, years later, malignant changes. Such details appear to be based on reports and claims included in the study.
The new records also include videos of unidentified objects captured by military cameras. In one incident recorded in the Middle East in 2022, such an object was reported to have moved at a speed of approximately 80 to 180 miles per hour. Another video shows six small spherical objects that reportedly changed direction repeatedly.
The historical records also include a recording related to US Air Force officer Edward Ruppelt from 1952. Speaking about the UFO investigation conducted at that time, he stated that out of approximately 800 reports, nearly 20 percent of incidents could not be resolved.
Meanwhile, the Pentagon has introduced a legal provision allowing current and former employees to provide information about anomalous aerial incidents to the government. This provision is said to have been made to facilitate employees bound by non-disclosure agreements to provide relevant information to the government.

