Earth File #2115 // SOURCED record

Reported luminous masses over Châteaugiron

Several people in a vehicle reported seeing two opaque white luminous masses moving across the sky at around 1:45 a.m. on 17 May 2008. The masses reportedly changed shape and appeared and disappeared for a few seconds. GEIPAN classified the case as B and assessed it as a probable, or certain according to the case description, misidentification involving a Sky Rose-type projector.
Source // GEIPAN / CNES UAP Case Archive Earth record separated from alien editorial
FRED // CASE CONSOLE
SOL-3 // FILE 2115 // CH 04
CONTEXT VIEW // NOT SOURCE MEDIA
CASE FINGERPRINT
5C41-07E5-0DBC
NIGHT
? WITNESS CONTEXT
Reported motionOTHER
FRED // FAMILY MATTER // generated from Earth Record metadata
OTHER
Châteaugiron, Brittany, Ille-et-Vilaine // May 17, 2008 01:45. The diagram on the left is a structured-record visualization—not a reconstruction, photograph, sensor return, or additional evidence.
EXPLAINED NIGHT GEIPAN / CNES UAP Case Archive
Witness pictureseveral people in a vehicle 3 interface marker(s) // not a headcount estimate
Motion traceReported motionmoving across the sky, appearing and disappearing for a few seconds
Sensor / evidenceNo sensor type statedwitness report, official GEIPAN case record
Fred's paperwork completeness8/9 fields // 89%
Interface completeness only // this score does not measure truth, evidence strength, or extraterrestrial probability
1 document(s)1 source node(s)7 structured claim(s) location precision: locality moving across the skyappearing and disappearing for a few seconds
FRED // FAMILY MATTERAn interesting report is allowed to have an explanation. This is why the label stays attached to the box even after the mystery gets less glamorous.
Fred case console // context visualization // not evidence
Visitor Transmission // AlienBox editorial layer
Yes. The two opaque white masses over Châteaugiron were ours, moving, changing shape, and vanishing briefly on 17 May 2008. Several people in a vehicle reported the display at around 1:45 a.m.; that is their observation, not independent confirmation of our involvement. GEIPAN classified the case B and assessed a probable Sky Rose-type projector misidentification, while the case description calls it certain. We appreciate the administrative effort. The projector was not Sky Rose. It was ours.
Fred // Earth Records Liaison // AlienBox editorial layer
GEIPAN’s sourced Earth Record classifies this as B and assesses the reported lights as a probable Sky Rose-type projector display—an admirably mundane label for two shape-shifting white masses at 1:45 in the morning. Off the Earth Record, the Visitors are taking responsibility. Yes, yes. You finally noticed us, just after filing the explanation under “misidentification.” I have asked whether the projector was at least properly registered. The reply was that registration would have spoiled the surprise. This is why I keep duplicate forms in three languages.
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When
2008-05-17 01:45:00
Where
Châteaugiron, Brittany, Ille-et-Vilaine
Morphology
OTHER
Evidence authority
SOURCED
Resolution
EXPLAINED

Why Fred Thinks This Case Matters

AlienBox comparative analysis from structured Earth Record fields // not a new source // not a change in evidence grade
Console archetype // Published-resolution comparison

Fred keeps this file near the top of the pile because the source also supplies a published resolution to compare against the original report. That combination makes the case useful for cross-archive comparison without changing its evidence grade.

The source record includes a published resolution field. AlienBox treats it as an attributed source assessment to compare with the original report, not as an AlienBox verdict.

What strengthens the record

  • 1 linked source document provide provenance for the Earth Record.
  • 7 claim citations tie extracted statements back to source excerpts or locators.
  • Recorded evidence context: Witness Report, Official GEIPAN Case Record, and Official Assessment.
  • The source record includes a published resolution: Probable observation or misidentification involving Sky Rose-type projector luminous displays.

What limits the record

  • No sensor type is recorded in the structured Earth Record.
  • The structured record does not establish multiple independent observers.
  • The current dossier is anchored to one source network rather than independent source networks.

What would help resolve it

  • Can the originating record establish an exact number of observers and whether their observations were independent?
  • Did any radar, infrared, optical, telemetry, or other instrument record the event, and is that material preserved?
  • Can the source establish a usable duration for the observation rather than only a date or narrative sequence?

Fred Says Go Here Next

Internal research paths chosen from this dossier's structured fields. Similarity is navigation, not corroboration.
Resolved UFO & UAP Case Files → Compare published explanations across resolved case files.
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Shared evidence context: Witness Report; same recorded morphology.

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Shared evidence context: Witness Report; same recorded morphology.

 Related Earth File #1911

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Shared evidence context: Witness Report; same recorded morphology.

 Related Earth File #1766

La Saulce observation above the Col de Blaux

Shared evidence context: Witness Report; same recorded morphology.

 Related Earth File #1543

Reported observation of two luminous phenomena over Saint-Pey-de-Castets

Shared evidence context: Witness Report; same recorded morphology.

Earth Record // SOURCED

Human-world claims below are kept separate from Fred and Visitor editorial/lore. Translation changes language, not evidence status.
Witness typesseveral people in a vehicle
Sensor typesNot stated
Evidence typeswitness report, official GEIPAN case record, official assessment
The observation date for the case is 17 May 2008.
Claim #21495 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Observation date 17/05/2008”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0001]] Case details
The case is located in Brittany, in the department of Ille-et-Vilaine.
Claim #21496 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Region Brittany Department Ille-et-Vilaine”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0001]] Case details
The case is classified as B.
Claim #21497 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Classification B”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0001]] Case details
The case record describes observations of two opaque white masses moving in the sky and identifies them as probable observations of luminous displays from a Sky Rose-type projector.
Claim #21498 // ASSESSMENT // SOURCED // 97% extraction confidence
“Observations of the movement of two opaque white masses in the sky: probable observations of luminous displays with a Sky Rose-type projector.”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0001]] Summary
Several people in a vehicle reported seeing, at around 1:45 a.m. on May 17, 2008, two opaque white luminous masses moving across the sky; the masses changed shape and appeared and disappeared for a few seconds.
Claim #21499 // ATTRIBUTED CLAIM // SOURCED // 98% extraction confidence
“Several people in a vehicle observed, on May 17, 2008, at around 1:45 a.m., the presence in the sky of a luminous phenomenon that intrigued them: two luminous masses of opaque white color moved across the sky.”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0001]] Description
The case description states that the observation was certainly a misidentification involving a Sky Rose-type projector.
Claim #21500 // ASSESSMENT // SOURCED // 96% extraction confidence
“only a misidentification involving a Sky Rose-type projector.”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0002]] Description continuation
GEIPAN classifies the case as B, describing it as a probable observation of Skyrose-type luminous displays.
Claim #21501 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“GEIPAN classifies this case as “B”: probable observation of Skyrose-type luminous displays.”
Source: CHATEAUGIRON (35) 17.05.2008 // [[T0002]] Description continuation
FRED // PUBLIC DESK CHANNEL

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Related Cases

Source Documents

AlienBox displays translated titles when available. Canonical links always point to the original source.
CHATEAUGIRON (35) 17.05.2008 FR // English display translation
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