Case Study: The Rendlesham Forest Incident, Suffolk, England, 1980

Rendlesham Forest surrounds RAF Woodbridge, a few miles from RAF Bentwaters, two Royal Air Force stations in Suffolk that the US Air Force’s 81st Tactical Fighter Wing operated during the Cold War. Between December 26 and 28, 1980, security police patrols and later a party led by the deputy base commander, Lt. Col. Charles Halt, went into the forest after lights they could not identify.

The case is sometimes called “Britain’s Roswell,” but what sets it apart is the paperwork. Halt wrote a one-page memo describing the events. He carried a pocket tape recorder into the forest and recorded his party as it happened. The first-night airmen wrote statements within days. All of that is now public, along with the British Ministry of Defence’s file. So is the long debate over what the airmen actually saw.

This NPI Preliminary Review sets out what the record says, what the witnesses reported then and later, the strongest explanations, and what remains open more than forty years on.

Sources: Halt memo, Jan. 13, 1981 (scan via Wikimedia Commons and The Black Vault) · UK National Archives, MoD UFO files · Ian Ridpath, Rendlesham Forest case pages

The Memo

The core document of the case is one page long, and it was never meant for the public.

On January 13, 1981, Halt sent a memo titled “Unexplained Lights” to the Royal Air Force commander at the base, who passed it to the Ministry of Defence. It describes three things.

The first is the opening night. Two security police patrolmen “saw unusual lights outside the back gate at RAF Woodbridge.” Three patrolmen went into the forest on foot and reported “a strange glowing object.” The memo continues: “The object was described as being metalic in appearance and triangular in shape, approximately two to three meters across the base and approximately two meters high. It illuminated the entire forest with a white light.” It “had a pulsing red light on top and a bank(s) of blue lights underneath,” and “was hovering or on legs.” When the patrolmen approached, “it maneuvered through the trees and disappeared.”

The second is physical traces. The next day, the memo says, “three depressions 1 1/2″ deep and 7″ in diameter were found where the object had been sighted on the ground.” Readings for radiation were taken at the spot.

The third is what Halt himself saw on a later night: “a red sun-like light” that “moved about and pulsed,” appeared “to throw off glowing particles and then broke into five separate white objects and then disappeared,” followed by “three star-like objects” in the sky. One of them, the memo says, “beamed down a stream of light from time to time.”

The memo has two weaknesses that matter. Its dates run a day late (it puts the first night on December 27; the airmen’s own statements and the local police log put it on December 26). And its account of the first night is second-hand: Halt was not there. He wrote it from the airmen’s statements and his own interviews with them. The second and third paragraphs are his own observation.

The memo reached the public through the US Freedom of Information Act, and was published by the British press in October 1983.

Sources: Halt memo, “Unexplained Lights,” Jan. 13, 1981 (text checked against the scan on Wikimedia Commons; the misspelling “metalic” is in the original) · Ian Ridpath, witness statements pages · David Clarke, “Rendlesham Forest UFOs.”

The First Night

Three young airmen chased a light through the trees. What they wrote down in the following days is more modest than what some of them said years later, and that matters.

At about 3 a.m. on December 26, Airman First Class John Burroughs and Staff Sgt. Jim Penniston, with Airman Edward Cabansag, went out through the East Gate at Woodbridge toward lights in the forest, thinking an aircraft might have come down. Their written statements, gathered by the shift commander in the days that followed, describe red, blue and white lights moving among the trees, animals making a racket, and a pursuit that ran well past the forest edge. Burroughs also wrote of “strange noises, like a woman screaming.”

Burroughs’s handwritten statement ends with the airmen seeing “a beacon going around” beyond a farmhouse and following it for about two miles before concluding it “was coming from a light house.” Cabansag’s statement agrees. The Suffolk police officers who came out that morning noted that the only lights visible were from the Orford Ness lighthouse, about five miles away on the coast.

Penniston was the only one of the three to describe a mechanical object in 1980, and his sketch shows a small, boxy shape. In later decades his account grew considerably (see “Skepticism and Alternative Explanations” below).

Sources: Statements of Burroughs, Cabansag, Penniston, Chandler and Buran, January 1981, reproduced by Ian Ridpath (provenance: Halt, via Citizens Against UFO Secrecy and researcher James Easton) · David Clarke, citing the Suffolk police log

The Third Night: Halt’s Party and the Tape

The second and third paragraphs of the memo rest on the deputy base commander’s own eyes, and on a recording.

In the early hours of December 28, Halt took a small party into the forest to investigate. They carried a radiation meter, a starlight scope and Halt’s pocket tape recorder. The tape, which surfaced publicly in the 1980s and has circulated widely since, records the men finding the site, taking readings, hearing animals, and then calling out lights in the distance as they move across a farmer’s field. It is one of the very few recordings of a military UFO investigation made as it happened.

Halt has never backed away from what he saw. In a notarized statement in 2010 he wrote: “I believe the objects that I saw at close quarter were extraterrestrial in origin.” He also wrote that the security services of both countries had tried “to subvert the significance of what occurred at Rendlesham forest and RAF Bentwaters by the use of well-practiced methods of disinformation.”

Sources: Halt memo · Halt’s 2010 statement as quoted by David Clarke · CBS News (Sept. 27, 2010) on Halt’s remarks at the National Press Club

How the Two Governments Responded

Neither government ever investigated the incident on the ground.

The Ministry of Defence’s file on the case was released in 2001, with more papers following through 2011. They show air defense staff concluded the report had “no defence significance,” noting that radar had shown nothing unusual and that Halt’s report arrived about two weeks after the events. According to the historian who obtained the file, nobody from the Ministry interviewed Halt or the airmen. A Defence Intelligence branch could not explain the sightings and offered to look further at the radiation readings.

Not everyone in Britain was satisfied. In 1985 Lord Hill-Norton, a former Chief of the Defence Staff, wrote to the Defence Secretary that if the report was accurate, “British airspace and territory are vulnerable to unwarranted intrusion to a disturbing degree.” If it was not, then “a sizable number of USAF personnel at an important base in British territory are capable of serious misperception.” Either way, he argued, it deserved attention.

On the American side, no Air Force investigation has come to light. Halt’s commander, Col. Ted Conrad, has said he debriefed Halt and Penniston himself and that no other inquiry took place.

Sources: UK National Archives podcast transcript (2009) · David Clarke, “Rendlesham Forest UFOs” · Associated Press via ABC11 (Hill-Norton letter) · Ian Ridpath, citing Conrad’s 2010 interview with David Clarke

Skepticism and Alternative Explanations

The skeptics’ case here is detailed and serious. Here it is, followed by what it does not settle.

The lighthouse. Orford Ness lighthouse, one of the brightest in England at the time, flashed every five seconds. The researcher Ian Ridpath and the local forester Vince Thurkettle argued early on that the pulsing light the airmen chased, and the “winking” light Halt followed on the third night, was the lighthouse beam seen through gaps in the trees. The first-night airmen’s own statements point the same way, and the police log names only the lighthouse.

A meteor and the stars. A very bright fireball was reported over southern England at about 3 a.m. on December 26, close to the time the first patrol saw something apparently coming down in the forest. Skeptics argue that the “star-like objects” Halt saw on the third night were bright stars, the brightest of them Sirius, seen through a pocket scope.

The ground traces and the radiation. Thurkettle identified the depressions as old rabbit diggings covered in pine needles. Ridpath argues the radiation readings were within the normal range for that meter. Supporters dispute this. Nick Pope, who ran the Ministry of Defence’s UFO desk in the 1990s, has said defense intelligence experts judged the readings significantly higher than normal background levels.

Accounts that grew. This is the skeptics’ strongest point. Penniston’s 1981 statement says nothing about touching a craft, about symbols on its surface, or about the pages of binary code he later said he received telepathically and wrote down; those claims surfaced decades later. Another airman, Larry Warren, who was not one of the original statement writers, has told dramatic versions of the story that Halt himself has disputed.

What is still open. The lighthouse explains a flashing light in one direction. It is harder to square with everything in Halt’s memo: the red light that “broke into five separate white objects,” the object that “beamed down a stream of light” toward the ground, and the reaction of experienced personnel who saw them. Halt was the deputy base commander, not a young airman on his first night in the woods, and he has stood by his account for more than four decades. No official body ever tested it by interviewing the men, examining the site or reviewing the tape. No one has answered the question because no one official ever asked it.

Sources: Ian Ridpath, Skeptical Inquirer (Fall 1986) and Rendlesham Forest pages · James Easton, The Skeptic (2006) · David Clarke (2024) · Nick Pope · Halt memo

What Happened to the Witnesses

John Burroughs has spent years pursuing medical care he believes is connected to that night. In a February 2015 statement he said the Department of Veterans Affairs had “settled, in full, with me” after “years of exhaustive efforts,” with help from his attorney and the office of Sen. John McCain. The decision itself has not been published.

Why Rendlesham Matters

Rendlesham shows both the strength and the fragility of eyewitness evidence. The strongest parts of the case are the parts written down at the time: a signed memo from a senior officer, a tape recorded in the field, and statements gathered within days. The weakest parts are the stories that grew afterward, and those are the parts critics like to talk about.

It also shows what happens when no one investigates. Two governments received a written report from a deputy base commander at a NATO installation that something unexplained had maneuvered near the base for several nights. Neither one sent anyone to talk to the men. The public learned of the memo only because of a Freedom of Information request. That is the gap the disclosure movement exists to close: a standing obligation to collect, preserve and review records like these, rather than leaving them to chance and to a request from a determined citizen.

Further Reading

• Charles I. Halt, memo “Unexplained Lights,” Jan. 13, 1981 (scan on Wikimedia Commons)
• UK National Archives, Ministry of Defence UFO files (Rendlesham papers, released 2001 to 2011)
• Ian Ridpath, “The Rendlesham Forest UFO case” (ianridpath.com)
• David Clarke, “Rendlesham Forest UFOs” (drdavidclarke.co.uk)
• Georgina Bruni, You Can’t Tell the People (2000)

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