James W. Penniston

James Penniston was born in Monroe, Wisconsin in 1954 and served over twenty years on active duty in the US Air Force beginning in 1973. By 1980, he had advanced to the rank of Staff Sergeant and was assigned to RAF Woodbridge, England—home of the largest Tactical Fighter Wing in the Air Force. There, he served as senior security officer in charge of base security, holding a TOP SECRET/BI/SCI clearance plus NATO TOP SECRET COSMIC/ATOMAL credentials—one of only eight personnel at the twin bases of Woodbridge and Bentwaters with such access.

Before his 1980 assignment to England, Penniston served with the Strategic Air Command Elite Guard in Omaha, Nebraska, providing direct security for General Officers, Congressional delegations, Foreign Heads of State, and the President. He drafted classified defense, security, counter-terrorism, and contingency plans for the USAF and NATO, and supported Air Force One and other classified weapons systems. After the Gulf War, he was reassigned to Grissom AFB for flight operations until his honorable discharge in November 1993.

The Rendlesham Forest Encounter

On the early morning of December 26, 1980, Penniston led a three-man USAF Security Police team investigating reports of a landed object in Rendlesham Forest, just outside the twin bases near Suffolk. At 26 years old, he was the most senior and highest-cleared member of the response team.

According to Penniston's public testimony, he directly approached what he described as an "unidentified craft of unknown origin." He claims to have observed a smooth, metallic exterior with inscribed glyphs—approximately 3-inch lettering and symbols stretching roughly 2 feet in length, appearing etched or engraved into the craft's skin. Most controversially, he claims to have physically touched the craft's exterior, at which point he received what he describes as a telepathic transmission of binary code.

Approximately 30 years after the incident, Penniston publicly revealed that his notebook contained 16 pages of handwritten binary digits (sequences of "1"s and "0"s) that he claims he downloaded while in contact with the craft. These codes have since been analyzed and decoded by researchers, with some interpretations yielding geographic coordinates and navigational data.

Post-Incident Treatment and Disclosure

Penniston and fellow witnesses reported that they were denied medical treatment following the encounter, had their medical records subsequently disappear, and experienced immediate confiscation of all radio transmissions and recorded conversations. Despite receiving an honorable discharge, Penniston has long claimed that crucial evidence was suppressed.

In 2013, Penniston appeared at the Citizen Hearing for UFO Disclosure in Washington, D.C.—a mock congressional hearing featuring 40 UFO witnesses testifying before five Congressmen and one Senator—where he reiterated his account in detail. His testimony has since become a cornerstone of disclosure advocacy and remains among the most credible first-person accounts in UFO literature due to his military rank, security clearance, and official position.

Publications and Advocacy

Penniston co-authored Encounter in Rendlesham Forest: The Inside Story of the World's Best-Documented UFO Incident with investigative journalist Nick Pope and fellow witness John Burroughs, supported by numerous declassified documents obtained under FOIA. He has also published The Rendlesham Enigma: Book 1: Timeline (with Gary Osborn), which explores the binary code message in depth and its claimed significance. Penniston continues to be active in UFO research and disclosure advocacy, drawing on his unique status as a high-ranking military officer with direct witness experience.