Upper Heyford, Oxfordshire, with reports from Berkshire, England
Incident period: 15 March 1983; subsequent enquiries during 1983
A local newspaper reported that American controllers at Upper Heyford had followed an unusual radar target while lights were being reported over Berkshire. Later official replies gave a very different account of what the tower had said. Timothy Good pursued the discrepancy through the reporter, the Ministry of Defence and the United States Air Force. The resulting correspondence makes this a case about a disputed radar report as much as the lights themselves.
Reports across Berkshire
On 15 March 1983, unusual lights were reported over parts of Berkshire during the evening. Timothy Good’s account places the reports between approximately 17:00 and 21:15. A bright white light near Hungerford was among the observations discussed in the subsequent coverage.
The Reading Evening Post followed the story. Its reporting introduced a potentially important additional element: a radar observation at the American-operated airbase at Upper Heyford in Oxfordshire. If accurately connected, this would have moved the case beyond an isolated distant light.
The geographical spread is important. A witness in Berkshire, a newspaper office and a tower at Upper Heyford were not all looking at the same patch of sky from the same position. Establishing a connection required more than the appearance of their names in one article.
The controller named in the report
Good identifies the American air-traffic controller quoted in the coverage as Sergeant Byrd Cormier. The account attributed to him concerned a primary radar target. In radar terminology, a primary return does not depend on an aircraft’s identifying transponder replying to an interrogation.
That description can sound decisive, but it does not identify the target’s origin. A primary response may still require checks against aircraft movements, vehicles, weather effects or technical conditions. The missing element in the public story was a preserved radar record which could be followed through those checks.
The case consequently rested heavily on what Cormier had reportedly told the newspaper. Good treated the quotation as important and sought clarification. The surviving published account of his enquiries is much more useful than a retelling which simply states that American radar confirmed a UFO.
What nearby RAF stations said
The newspaper also contacted British stations. A corporal at RAF Brize Norton, named as Candellin in Good’s account, said there had been no radar contact there. Squadron Leader Hayes at RAF Benson likewise reported no corresponding contact.
Those responses did not prove that nothing had been seen from the ground. They did, however, prevent the story from becoming a straightforward network of corroborating military tracks. The reported American observation was not supported by a matching track from either of those stations in the material discussed.
Nor does the absence of a reported track establish the exact cause of the civilian light. Radar coverage, equipment and the geometry of an observation can differ. The historical point is narrower: the sources do not supply multiple stations independently following one extraordinary target.
Good follows the reporting route
Good wrote to the Civil Aviation Authority at Heathrow. His enquiry was referred through the air-traffic authorities to the Ministry of Defence. This produced an official response which challenged the newspaper version of events.
According to that reply, the Reading Evening Post had telephoned the tower about reported lights on the opposite side of the airfield. Tower personnel had suggested possible airfield lighting or road traffic. The reply denied that an unidentified target had been tracked in the way described by the newspaper story.
This was a significant disagreement about an ordinary factual question: had controllers reported a radar target, or had they merely discussed possible sources of lights? It should not be flattened into a generic statement that officials investigated and found nothing unusual.
The reporter stands by his account
Good then contacted reporter Kevin Connolly. In the account reproduced in Above Top Secret, Connolly maintained that his report was accurate. The disagreement therefore survived contact with the person who had conducted the newspaper enquiry.
A reporter standing by a quotation is evidence about the reporting process. It is not a replacement for a radar recording, but neither should the quotation disappear from the history simply because a later official reply contradicted it. The two versions are the central feature of this case.
Without the complete recording or notes of the original telephone conversation, readers cannot reproduce exactly what was asked, how a response was framed or whether different people were discussing different observations. The published correspondence preserves the dispute rather than fully resolving it.
Attempts to contact Cormier
Good also tried to reach Cormier directly. Letters did not produce a substantive reply, and one was returned marked as unknown at the address. Good reported that a telephone enquiry nevertheless confirmed the controller’s employment.
A returned letter is not evidence that a witness vanished, was silenced or was removed from the service. Postal addressing and personnel arrangements can have much less dramatic explanations. What can be said is that Good did not obtain the direct clarification he sought through that correspondence.
This leaves a gap at the centre of the source trail. The named controller’s words are encountered through the newspaper report and Good’s subsequent discussion, while the official account describes the tower conversation differently. Neither becomes an independently reproduced radar log.
The American response
A July 1983 reply from United States Air Force public-affairs staff did not identify the reported target. It also noted familiar sources of anomalous radar responses, including vehicles and weather. Good regarded aspects of the answer as difficult to reconcile with the earlier denial of a tracked target.
There is a difference between recognising that reports can arise and confirming the particular radar event alleged by the newspaper. The wording should therefore be read alongside the earlier Ministry reply, rather than treated as a final American admission of an extraordinary craft.
The correspondence is valuable because it shows the enquiry continuing across organisations. It is frustrating because the public record discussed by Good never arrives at a shared, fully documented account of what the Upper Heyford equipment displayed that evening.
What this case preserves
The source linked below is Good’s published investigation, including his account of communications with the reporter and authorities. It is not an original government radar recording, and this article does not claim that a recently released file supplies one. That distinction keeps the case’s documentary status clear.
The UKPX marker uses Upper Heyford village as a broad reference for the airbase context. It does not mark a target position or imply that the reported light was directly above the village. Berkshire observations and Oxfordshire radar reporting belong to different parts of the narrative.
The enduring question is unusually concrete. A named controller was reported as describing a radar target; an official reply later described a conversation about possible ground lights; the reporter maintained his account. Preserving those stages gives future researchers a useful route into the unresolved source question without turning an incomplete paper trail into a completed radar identification.
Timeline
15 March 1983: lights are reported over Berkshire; subsequent newspaper coverage attributes a radar observation to Upper Heyford.
Spring 1983: Good contacts civil aviation and defence authorities.
A Ministry reply disputes the account of a tracked target; reporter Kevin Connolly stands by his reporting.
July 1983: United States Air Force public-affairs correspondence discusses the enquiry without positively identifying the reported target.
1987: Good publishes his account of the correspondence in Above Top Secret.
Sources & further reading
Timothy Good, Above Top Secret, printed pages 104–105 — Good’s published investigation, quotations and account of correspondence with the reporter, Ministry and USAF; not an original radar log.
Related case files
Lakenheath–Bentwaters, 1956: the radar tracks, white lights and Venom interception
Portsmouth and Wartling, 1950: the Meteor pilot, the fast radar response and the ten-minute gap
Location note: Upper Heyford village-area reference for the airbase reporting context. The marker is neither a radar target position nor a precise location for the separate Berkshire lights.
UKPX historical case file. Researched and checked 4 November 2026. Explore the UK case map · Links & Sources.