The Shannon incident is often presented as a solved argument for extraordinary craft or, at the other extreme, as a story that can be dismissed because the word UFO appeared in the reporting. The surviving record supports neither conclusion. It documents a real exchange between pilots and air traffic control, followed by an investigation whose public outcome has been described as inconclusive.
What was reported
On the morning of 9 November 2018, a British Airways crew asked Shannon Air Traffic Control whether military exercises were taking place. The pilot described a bright light moving quickly and then veering away. A Virgin Atlantic crew joined the discussion and described more than one bright object. A third aircraft also contributed to the exchange. Contemporary reporting says the aircraft were at high altitude and that the observations were associated with the south-west of Ireland. [1][2]
The audio commonly circulated online is not itself a radar trace, cockpit recording or official report. It is an audio copy of the air-traffic-control exchange. Its value is that it preserves the wording and timing of the conversation; its limitation is that it does not independently identify the objects.
What the authorities said
The Irish Aviation Authority confirmed that it had received reports and would investigate them under its normal confidential occurrence process. [1] A later account of the IAA report described the conclusion as inconclusive. [2] FI-X has not located a publicly released copy of the complete investigation file, its radar analysis or a final technical appendix. That gap matters: without the underlying data, the public cannot test whether the apparent speed, direction and number of objects were consistent with the observers' estimates.
Possible conventional explanations
One pilot raised a meteor or atmospheric re-entry as a possibility during the exchange. That is not proof of what was seen, but it is a useful reminder that several bright objects can share a broad trajectory. Other possibilities include aircraft lights viewed from different angles, perspective and parallax, a high-altitude meteor, or a re-entry event. A radar system may also fail to show a visual object for ordinary technical or geometric reasons. None of these possibilities can be selected confidently from the public record alone.
FI-X assessment
The strongest conclusion is narrow: several trained observers reported something unusual, and their reports were serious enough to be passed into an aviation investigation. The evidence is not strong enough to identify a vehicle, demonstrate extraordinary acceleration, or support an extraterrestrial explanation. FI-X therefore uses Insufficient evidence, rather than Genuinely unresolved. The latter classification should wait for a documented review of the original occurrence report, radar records, weather and astronomical conditions, flight tracks and the relevant audio.
What should happen next
A useful follow-up would locate the complete IAA report, establish which primary and secondary radar systems were operating, map the aircraft positions and compare the reports with astronomical and space-weather records for the relevant time. Until then, the case remains a well-documented report of an unidentified observation, not evidence of alien craft.
What remains unresolved
Approximate reporting area only. The case concerns high-level airspace, not a publicly visitable site. FI-X has not independently verified every claim in this file. The classification will change only when better evidence supports a change.
Timeline
- Multiple flight crews reported bright lights and unusual movement to Shannon Air Traffic Control. [1][2]
- The reports became public and the Irish Aviation Authority confirmed that an investigation had been opened. [1][3]
- Reporting on the IAA review described the conclusion as inconclusive. [2]
- FI-X records the case as insufficient evidence pending the release or location of primary investigation material.
Sources and references
- [1] Time staff. Irish Authorities Are Investigating UFOs Reported By 3 Commercial Pilots. TIME, 13 November 2018. Contemporary report. Open source
- [2] Independent.ie. Reports into UFO sightings over Co Kerry by pilots in 2018 inconclusive - IAA report. Irish Independent, 19 May 2022. Later report. Open source
- [3] The Hidden Underbelly 2.0. Three Pilots Report Bright UFOs Sighting To Shannon Air Traffic Control. YouTube, 12 November 2018. Audio repost / secondary source. Open source
Update history
- 3 August 2026 - Initial FI-X case study published; classification and source coverage marked for continued review.
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