Incident · 4 August 1990 · Moors above Calvine, Perthshire, Scotland
Calvine photograph
Also known as Calvine UFO, Calvine sighting, Calvine photo, Pitlochry UFO
On the evening of 4 August 1990, two young men working as chefs in Pitlochry went walking on the moors above the hamlet of Calvine in Perthshire. They later said a large, diamond-shaped object hung silently above the glen for several minutes; they sheltered by a fence under some trees and took six photographs, during which a jet — identified by the MoD as an RAF Harrier — made several passes around it. The object then rose vertically at great speed and disappeared.
The men gave their pictures to Scotland's Daily Record, which sent a print to Craig Lindsay, the RAF's press officer in Scotland, and the negatives to the Ministry of Defence. Lindsay spoke to one of the witnesses and reported to the MoD's UFO desk, Sec(AS). In September 1990 the images were examined by Defence Intelligence and RAF photo analysts, a briefing was prepared for ministers, and the negatives were returned to the newspaper — which, to the puzzlement of its own news editor, never published the story. The negatives have never resurfaced, the witnesses have never been identified, and the MoD has withheld their names until 2076.
The case was known only through Nick Pope's 1996 book and poor photocopies released by the UK National Archives in 2009 until the researcher David Clarke traced Lindsay, who had kept a print of the best image for 32 years. Published in 2022 and now held by Sheffield Hallam University, it shows a sharp-edged diamond with a small jet beside it. A photographic analysis found it to be a genuine, unmanipulated image of a scene before the camera, but could not say what the object was. Explanations range from a secret military aircraft — the UK government says it authorised no U.S. "Aurora" flights and has no evidence of any — to a hoax with a small model hung from the trees near the camera.
Sources: BBC News (2026) · Andrew Robinson, Sheffield Hallam University (2024, local copy) · David Clarke · Wikipedia
Facts and claims
- claimed Two men walking on the moors above Calvine on the evening of 4 August 1990 said they saw a large, silent, diamond-shaped object hover for several minutes while a jet made passes around it, before it rose vertically at speed; one of them took six photographs, which they gave to the Daily Record. Source: The story of the Calvine UFO photograph | In Case You Missed It at 0:55
- claimed The MoD's surviving papers (DEFE 24/1940/1, pp. 113–116, opened at the UK National Archives in 2009) include a September 1990 Sec(AS) briefing and handwritten summary of the sighting; photocopies of the images appear in the files of Defence Intelligence's DI55 (DEFE 31/180/1), showing they were examined by DI55 and RAF photo analysts. Source: en.wikipedia.org (archived)
- documented Andrew Robinson's analysis for Sheffield Hallam University dates the negatives' arrival at the MoD to 10 September 1990 and their return to the Daily Record by 14 September, citing an MoD ministerial briefing (DEFE 31/179, pp. 156–157); the negatives have not been seen since. Source: doc-robinson-calvine-analysis.pdf
- documented The surviving print is a genuine copy of the photograph the MoD analysed in 1990 and shows a real scene before the camera with no sign of later manipulation; there is insufficient data to say what the object is, and a hoax staged in front of the camera cannot be excluded. Source: doc-robinson-calvine-analysis.pdf
- claimed In a 2022 letter to Louise Haigh MP, Armed Forces minister James Heappey said the only surviving MoD papers are those in DEFE 24/1940/1, that a minister told the Commons in 1996 the negatives were examined but not retained as they contained "nothing of defence significance", and that the UK had given no authority for any secret U.S. "Aurora" aircraft to fly over or land in the UK and had no evidence that one had. Source: drdavidclarke.co.uk (archived)
- claimed Nick Pope, who ran the MoD UFO desk from 1991, wrote in 1996 that the case was "one of the most intriguing in the Ministry of Defence's files", that a poster-sized print hung in his office until his head of division removed it, and that MoD analysis judged the photos not to be fakes. — Nick Pope Source: en.wikipedia.org (archived)
- claimed Sceptics argue the object could be a small model, such as a cardboard star ornament, hung from the overhanging trees close to the camera; the witnesses have never been identified, no other sighting was reported, and no Harrier pilot has come forward. Source: drdavidclarke.co.uk (archived)
Connected files
Claims
Documents
- Hansard: written answer on the Calvine photograph (24 July 1996) (documented in) — The minister: the negatives “were not retained and we have no record of any photographs having been taken from them”
- Ministry of Defence UFO files: release of 20 October 2008 (19 files) (subject of) — DEFE 24/1940, pp. 113–116: the MoD papers on the photographs
- Photographic Analysis of the Calvine UFO Photograph (Sheffield Hallam University, 2024) (subject of)
- The National Archives: guides to the Ministry of Defence UFO files (2008–2013) (subject of)
People
- Craig Lindsay (handled by)
- David Clarke (investigated by)
- Nick Pope (reported by)
Videos
Mentioned in this file
- Ministry of Defence (UK) (Organization)
- The National Archives (UK) (Organization)
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