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Was 1999 Flintshire's Small UFO Flap?

Three official 1999 entries make Flint and Shotton the closest thing Flintshire has to a small UFO flap.

On this page

  • What the official entries reported
  • Why the cluster stands out
  • Possible aircraft and sky explanations
Preview for Was 1999 Flintshire's Small UFO Flap?

Introduction

The 1999 Flint and Shotton reports are the closest thing Flintshire has to a small, documented UFO flap: three Ministry of Defence log entries within four months, two in Flint and one in Shotton, all describing unusual lights with colour, movement or hovering behaviour. The evidence is modest but important. These are not famous cases with photographs, radar records or named investigators; they are short official entries showing that reports were received and recorded. Yet the repetition of place, year and visual pattern gives the cluster a stronger local footprint than a single isolated sighting. The best reading is cautious: 1999 was not a proven wave of extraordinary craft over Flintshire, but it was a brief run of reported unidentified lights in a county where aviation, estuary weather, aircraft lighting and ordinary sky objects can easily complicate what witnesses think they are seeing. [GOV.UK]GOV.UKufo reports in the ukufo reports in the uk

Overview image for 1999 Cluster

What the official entries reported

The central source is the released Ministry of Defence “UFO Report 1999”, a tabular annual log giving date, time, town or village, county, known reporter occupation where available, and a brief sighting description. GOV.UK describes the wider released series for 1997 to 2009 as records of UFO reports showing dates, times, locations and brief descriptions, not as full public case files with witness statements, radar data or formal conclusions. That distinction matters: the Flint and Shotton entries prove that the sightings entered the official reporting stream, not that the objects were physically extraordinary. [GOV.UK]GOV.UKufo reports in the ukufo reports in the uk

The first Flint entry is dated 12 June 1999 at 01:05 and is filed under “Clwyd”, reflecting the administrative language still appearing in the log rather than the project’s historic-county frame. The description is brief but vivid: a “disc/star shape object” with blue and green coloured lights spinning around it, plus a “sphere of light high in the atmosphere”. The wording gives two separate visual elements: a shaped or star-like object with coloured spinning lights, and a separate high sphere of light. It does not give direction, duration, witness number, weather, altitude estimate, sound, or whether any aviation check was made. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

The second Flint entry came a month later, on 12 July 1999 at 11:45. This time the report described “one star shaped object” with green, blue and red coloured lights around it, again “spinning”. The daytime timing makes this entry stand out from many night-light reports, but the wording is still too thin to identify the object. It could refer to a reflective object, a distant aircraft, a balloon or kite-like object, or a perceptual description of glare and colour rather than a structured object. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

The third entry, from Shotton on 18 October 1999 at 19:21, shifted the pattern from “spinning” lights to hovering and apparent multiplication. The log says a “UFO with a light” was hovering, then a second UFO appeared with a large bright white light and what seemed to be red and green flecks. Shotton sits in the Deeside industrial and estuary corridor, close to Connah’s Quay and Queensferry, so a light seen hovering there could have had several ordinary candidates, including aircraft on approach or departure, distant vehicle or industrial lighting, a bright astronomical object low in the sky, or a helicopter-like source. The official entry does not provide enough detail to choose between them. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

A later Daily Post article summarising declassified North Wales UFO material repeated the same three 1999 Flintshire reports, but appears to render the June time as 1.05pm, while the MOD table itself gives 01:05. For this page, the MOD table is the stronger primary source, so the June sighting should be treated as a night-time report unless a fuller underlying file proves otherwise. [Daily Post]dailypost.co.uknorth wales ufo hotspots disclosed 18252255north wales ufo hotspots disclosed 18252255

1999 Cluster illustration 1

Why this cluster stands out in Flintshire

For Flintshire, the 1999 group matters because it has three features that many local UFO claims lack: it is official, close in time, and geographically tight. Flint and Shotton are not distant points loosely bundled for effect; they sit in the same north-east Wales corridor, with Shotton lying on the River Dee and continuous with Connah’s Quay and Queensferry in Deeside. Within the historic-county frame used by this project, that places the reports firmly inside Flintshire’s core coastal and estuary landscape. [Wikimedia Commons]commons.wikimedia.orgFile:Wales Historic Counties map Flintshire.svgFile:Wales Historic Counties map Flintshire.svg

The cluster also has a repeated visual vocabulary. Two reports from Flint use “star shaped” or “disc/star shape”, both mention coloured lights, and both use “spinning”. The Shotton report includes hovering, a second object, a large white light, and red and green flecks. Those overlaps do not prove a shared cause, but they do make 1999 more coherent than a random list of unrelated one-off sightings. The common thread is not landed craft, close encounters or physical traces; it is bright, coloured, ambiguous lights seen at different times from nearby communities. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

It also stands out because the 1999 MOD report contains many entries from across Britain describing coloured lights, star-like objects, hovering lights, spinning lights and bright objects that seemed not to behave like ordinary aircraft. That wider context cuts both ways. On one hand, Flintshire’s reports were part of a national reporting pattern. On the other, because similar descriptions recur all over the annual log, the Flint and Shotton cases are not exceptional in evidential terms. They are locally notable, not nationally decisive. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

Aircraft Lights: Red and Green Airplane Light Meaning

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Possible aircraft and sky explanations

The strongest sceptical reading begins with geography. Flint, Shotton and Deeside sit near a busy aviation landscape, including Hawarden Airport near Broughton, the Airbus industrial site, the wider North Wales and Cheshire border region, and flight routes associated with Liverpool, Manchester and the Irish Sea corridor. Hawarden Aerodrome describes itself as supporting commercial aviation, advanced aerospace logistics and the broader aerospace sector, while the Airfields of Britain Conservation Trust notes the long Airbus connection at Hawarden/Broughton. That does not explain any specific 1999 entry by itself, but it makes aircraft and aviation lighting a serious first-line possibility. [hawardenaerodrome.co.uk]hawardenaerodrome.co.ukOpen source on hawardenaerodrome.co.uk.

Aircraft lighting is especially relevant because the witness descriptions repeatedly mention red, green, blue, white and spinning or flecked light. Standard aviation lighting can present red, green and white position lights, plus flashing anti-collision or strobe lights. Seen at distance, through haze, cloud, rain, heat shimmer or from an unfamiliar angle, those lights can appear to hover, change colour, move strangely or belong to a larger object than is actually visible. The 1999 entries do not record whether aircraft movements were checked against the sightings, so aircraft remains a plausible explanation rather than a confirmed one. [Civil Aviation Authority]caa.co.ukCivil Aviation Authority CAP 637 Visual Aids HandbookCivil Aviation Authority CAP 637 Visual Aids Handbook

Astronomical explanations also deserve attention, particularly for the night-time Flint and Shotton entries. Bright stars and planets can look like hovering lights, especially when low in the sky. Atmospheric effects can make a bright point shimmer or flash colour; the Royal Observatory Greenwich explains that Sirius can appear to flash red and blue because its light passes through Earth’s atmosphere, while the Met Office describes optical effects in the sky as products of reflection, refraction, scattering and diffraction. This is a good match for some “red-green-blue fleck” or “coloured light” reports, though less obviously for a clearly described second object or a daytime spinning form. [Royal Museums Greenwich]rmg.co.ukOpen source on rmg.co.uk.

The July daytime Flint sighting is the hardest of the three to fold into a simple “bright star” explanation because it was logged at 11:45. Daylight sightings often push investigators towards reflective balloons, aircraft, kites, high-altitude objects, birds catching sunlight, or small airborne debris rather than stars. The MOD entry’s phrase “star shaped” may describe appearance rather than geometry; witnesses often use “star-like” for brightness or sparkle, not necessarily for a literal five-point shape. Without duration, direction, angle above the horizon or weather, the report cannot be confidently solved. [GOV.UK Assets]assets.publishing.service.gov.ukUK AssetsUK Assets

1999 Cluster illustration 2

What the evidence can and cannot support

The Flint and Shotton cluster is useful precisely because it shows both the value and the limits of official UFO logs. The entries are stronger than hearsay because they appear in a released MOD table. They are weaker than a case investigation because they do not include named witnesses, interviews, sketches, photographs, radar returns, air-traffic checks, weather conditions or a final assessment. In public terms, the evidence is enough to say that three reports were officially recorded, but not enough to say that three extraordinary objects were present over Flintshire. [GOV.UK]GOV.UKufo reports in the ukufo reports in the uk

The Ministry of Defence’s later handling of UFO reports supports that cautious approach. The National Archives’ material on the closure of the UFO desk says the final files covered policy, correspondence and sighting reports, and that the work was eventually judged to serve no defence purpose. Contemporary reporting on the released files similarly stated that the MOD closed its UFO operation because it was taking staff away from more valuable defence-related work and had not produced evidence of a defence threat. That does not debunk every report in the archive, but it places them in the right official context: the MOD collected and assessed reports mainly for possible defence relevance, not to produce public scientific explanations for every light in the sky. [National Archives]cdn.nationalarchives.gov.ukOpen source on nationalarchives.gov.uk.

For readers mapping Flintshire’s UFO history, the fairest label is therefore “unresolved but weakly evidenced”. The three entries form a real local cluster, and the repeated colour-and-motion descriptions make it worth separating from the broader county summary. But the cluster is not supported by the kinds of corroboration that would make it a landmark UK UFO case: no known radar match, no published police investigation, no confirmed pilot report, no photographs, and no later evidence that materially strengthens the original claims.

The Welsh "Roswell" UFO Crash (Berwyn UFO Incident)

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UFO file release May 2008 Part 1 (audio with slides)

Channel: The National Archives UK · Views: 11.2K · Uploaded: June 2008 · Length: 9 minutes

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How 1999 should be read within Flintshire’s UFO history

The 1999 Flint and Shotton reports are best understood as a small flap in the archival sense: a short run of sightings close together in place and time, not a dramatic wave with mass witnesses and follow-up investigations. They show that Flintshire’s UFO history is not empty, but also that its public evidence is usually fragmentary. The county’s most useful stories are often not about spectacular proof, but about how ordinary communities near estuaries, airfields, industrial lighting and busy flight corridors generate reports that remain ambiguous once stripped down to official log entries.

That makes the cluster valuable for a county-level project. It gives Flintshire a clear case family to compare with later Deeside, Connah’s Quay, Holywell and Mold-area sightings, and it helps readers see the difference between “officially recorded” and “officially unexplained in a strong evidential sense”. The MOD table preserves what people said they saw; it does not preserve enough to reconstruct the sky.

The most defensible conclusion is modest. In 1999, Flint and Shotton produced three official reports of coloured, spinning and hovering lights. The pattern is locally notable and worth mapping, but the evidence remains too thin to confirm anything beyond reported unidentified aerial lights. Aircraft lighting, bright astronomical objects, atmospheric shimmer, reflective objects and ordinary local sky traffic all remain plausible. The mystery is real as a record of witness perception and official logging; it is not, on the public evidence available, a proven encounter with something beyond known causes.

1999 Cluster illustration 3

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Endnotes

  1. Source: GOV.UK
    Title: ufo reports in the uk
    Link: https://www.gov.uk/government/publications/ufo-reports-in-the-uk

  2. Source: assets.publishing.service.gov.uk
    Title: UK Assets
    Link: https://assets.publishing.service.gov.uk/media/5a79bcace5274a684690bbc2/UFOReport1999.pdf

  3. Source: commons.wikimedia.org
    Title: File:Wales Historic Counties map Flintshire.svg
    Link: https://commons.wikimedia.org/wiki/File%3AWales_Historic_Counties_map_Flintshire.svg

  4. Source: hawardenaerodrome.co.uk
    Link: https://hawardenaerodrome.co.uk/

  5. Source: weather.metoffice.gov.uk
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  6. Source: cdn.nationalarchives.gov.uk
    Link: https://cdn.nationalarchives.gov.uk/documents/final-tranche-of-UFO-files-released.pdf

  7. Source: news.sky.com
    Title: ufo desk why mod shut real life x files 10442364
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  8. Source: assets.publishing.service.gov.uk
    Title: ufo report 1997
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  9. Source: assets.publishing.service.gov.uk
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  10. Source: nationalarchives.gov.uk
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    Title: Category:SVG maps of historic counties of Wales in Sect 6
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  23. Source: flintshire.gov.uk
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  24. Source: in-the-sky.org
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  25. Source: consultations.southglos.gov.uk
    Link: https://consultations.southglos.gov.uk/gf2.ti/aw/321474/36157/PDF/595d5a07041a605a5e5f57/2050933%201%20Representation.pdf

  26. Source: gov.wales
    Title: flintshire map coronavirus
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  27. Source: datamap.gov.wales
    Title: wales Historic County Boundaries of Wales
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  28. Source: hawardenaerodrome.co.uk
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  34. Source: Wikipedia
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  35. Source: Wikipedia
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  36. Source: wikishire.co.uk
    Title: Hawarden Airport
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  37. Source: wikishire.co.uk
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  38. Source: astronomy.org
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  39. Source: kupi.com
    Title: Hawarden Airport
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  40. Source: rmg.co.uk
    Link: https://www.rmg.co.uk/stories/space-astronomy/why-sky-blue

  41. Source: rmg.co.uk
    Link: https://www.rmg.co.uk/stories/space-astronomy/what-are-pleiades

  42. Source: antiquemaps.com
    Link: https://www.antiquemaps.com/uk/wales/northwales/flint/

  43. Source: astronomy.com
    Title: morning planet spectacle
    Link: https://www.astronomy.com/science/morning-planet-spectacle/

  44. Source: astronomy.com
    Title: simply scintillating
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  45. Source: space.com
    Link: https://www.space.com/stargazing/venus-jupiter-and-mercury-headline-a-stunning-planet-parade-through-june-heres-when-to-see-it

Additional References

  1. Source: youtube.com
    Title: The Welsh “Roswell” UFO Crash (Berwyn UFO Incident)
    Link: https://www.youtube.com/watch?v=MvG3HP0W1FQ
    Source snippet

    "Nick Pope" UK ufo files 1999 Pod 130: Matthew Sweet Reflects on UFO and Space 1999 Gerry Anderson...

  2. Source: youtube.com
    Link: https://www.youtube.com/watch?v=62tr8fZ-02Q
    Source snippet

    The Welsh "Roswell" UFO Crash (Berwyn UFO Incident)...

    Published: May 2008

  3. Source: instagram.com
    Link: https://www.instagram.com/reel/DZWJyLwz6kO/

  4. Source: reddit.com
    Link: https://www.reddit.com/r/askastronomy/comments/1fhig5z/a_flickering_object_in_the_northern_hemisphere/

  5. Source: clwydfhs.org.uk
    Link: https://www.clwydfhs.org.uk/en/miscellanea/ancient-flintshire-parishes

  6. Source: mythslegendsodditiesnorth-east-wales.co.uk
    Link: https://www.mythslegendsodditiesnorth-east-wales.co.uk/broughton

  7. Source: facebook.com
    Link: https://www.facebook.com/groups/903879063054302/posts/25123648210650716/

  8. Source: gazetteer.org.uk
    Link: https://gazetteer.org.uk/place/Flintshire

  9. Source: gazetteer.org.uk
    Link: https://gazetteer.org.uk/place/Shotton%2C_Flintshire_40328

  10. Source: zenoot.com
    Link: https://zenoot.com/articles/see-inside-the-airbus-factory-in-broughton/

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