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◆ CASE FILEThe facts, corroborated

The Mesh Wing on the Brest Expressway

On a rainy March night in 1979 a woman driving in Finistère reported a dark rocket-shaped object hanging three metres above the expressway near Brest-Guipavas airport. Half an hour later, on the way back, a flat wing of grey metal mesh stopped just in front of her car. This is the record of what was reported, not a verdict on what hung over the road.

◆ THE SHORT VERSION

  • The Mesh Wing on the Brest Expressway is a reported UAP case in Guipavas, Finistère, France, 18 March 1979.
  • A woman driving in Finistère reported a dark rocket-shaped object hanging three metres above the expressway, and drove underneath it.
  • Half an hour later, on the way back, she said a flat wing of grey metal lattice flew over the car and stopped three or four metres in front of it.
  • She reported no noise, no lights and no heat from the object.
  • GEIPAN notes each sighting lasted seconds, at night in continuous rain near Brest-Guipavas airport; the gendarmerie found no trace and the case stays in class D.
  • For this case Fractured Realities holds 1 distinct source and 1 corroborating primary document.
  • The archive grades it L0 · SINGLE ACCOUNT — the archive holds one account of it, from a single source.

Counts are resolved totals of what sources say, computed 2026-10-03; the reported details above are claims in the record, not findings. A record of reports, not a verdict on what happened.

The Mesh Wing on the Brest Expressway
Guipavas, the town. Photo: Daniel Vaulot, CC BY-SA 2.5 · CC BY-SA 2.5 ↗
EVENT DATE
18 March 1979
LOCATION
Guipavas, Finistère · France
COORDS
48.43°N 4.40°W
INDEPENDENCE
L0 · SINGLE ACCOUNT
SOURCES
1 distinct
CLAIMANTS
0
STATUS
Known from released government records
NUMBERS COMPUTED 2026-10-03 · RESOLVED COUNTS, NOT A VERDICT
VIEW ON ATLAS →

At about 9.15 on the night of 18 March 1979 a woman was driving the expressway in Finistère with a female passenger. They saw a dark object of a fluorescent grey, shaped like a rocket, some three metres above the road. It made no sound and moved slowly north. The car passed quickly underneath it.

She came back the same way at about 9.45. Near the same spot she saw a flat wing of about three square metres above the carriageway. She described a grey metal lattice a few centimetres thick that seemed to ripple. It flew over the car and stopped three or four metres in front of it. Shaken, she accelerated and drove under it. She heard no particular noise and saw no lights, and no heat seemed to come from it.

What is on the record

GEIPAN is the unit of the French space agency CNES that investigates unidentified aerospace phenomena. It publishes the case as LANDIVISIAU (29) 1979 but files the two statements under Guipavas, the commune of Brest's airport. The two statement sheets log women of about 30 and about 20. One sheet puts the object 500 metres ahead of the car and sizes it at three metres long by one and a half across.

GEIPAN spells out the limits. Each sighting lasted only a few seconds, at night, in continuous rain and close to Brest-Guipavas airport. The gendarmerie found no trace and nothing further was gathered. The published case holds no investigation report and names no explanation that was tested. It says only that the phenomenon "reste non identifié" (remains unidentified), and GEIPAN keeps it in class D. That class means it investigated and could not explain the sighting.

Why it sits where it does

The page grades L0, a single account. GEIPAN withholds witness identities, so the record carries no identified witness. Two people in one car do not change that. The tier measures sourcing, not the quality of the inquiry, and this inquiry left little behind. What hung over the expressway is not resolved here.

◆ CORROBORATION
✓GEIPAN case file 727 (LANDIVISIAU (29) 1979) (government primary)
◆ SOURCES

Everything this file draws on, in the open — reports, not reality. Check us.

Documents & published sources

Government records, papers and journalism the archive links to this case.

government record · 1
LOW-ALTITUDE OBJECTVEHICLE ENCOUNTER1979FRANCE

CASE FILES STATE THE RECORD AS OUR ARCHIVE HOLDS IT — FACTS, NOT OPINION. REPORTS, NOT REALITY.

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The Mesh Wing on the Brest Expressway — Case File · Fractured Realities