Earth File #2311 // SOURCED record

Bailly (Yvelines), 28 April 2008 — reported rumbling noise and thunderclap

A witness reportedly heard a dull rumbling noise from the northeast that changed into a 5–6-second thunderclap and moved away toward the southwest. Significant storm activity was recorded in the area, and the source explains the reported noise as a thunderclap caused by a severe storm. The case is classified A.
Source // GEIPAN / CNES UAP Case Archive Earth record separated from alien editorial
FRED // CASE CONSOLE
SOL-3 // FILE 2311 // CH 10
CONTEXT VIEW // NOT SOURCE MEDIA
CASE FINGERPRINT
AC95-ED61-2FF9
CLOCK // NOT PRECISE
? SENSOR CONTEXT WITNESS CONTEXT
Reported motionUNKNOWN
FRED // FAMILY MATTER // generated from Earth Record metadata
UNKNOWN
Bailly, Yvelines, Île-de-France // Apr 28, 2008. The diagram on the left is a structured-record visualization—not a reconstruction, photograph, sensor return, or additional evidence.
EXPLAINED CLOCK // NOT PRECISE GEIPAN / CNES UAP Case Archive
Witness picturehuman witness 1 interface marker(s) // not a headcount estimate
Motion traceReported motionaudible rumbling from the northeast, changed into a thunderclap lasting 5–6 seconds, sound moved away toward the southwest
Sensor / evidencestorm activity recordswitness report, meteorological records
Fred's paperwork completeness9/9 fields // 100%
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 audible rumbling from the northeastchanged into a thunderclap lasting 5–6 secondssound moved away toward the southwest
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
The Visitors did not cause or operate this event. Your official Earth Record describes a witness hearing rumbling from the northeast, followed by a 5–6-second thunderclap moving southwest. It also records significant storm activity in the area and classifies the case A, explaining the reported noise as a thunderclap caused by a severe storm. We accept this assessment. Not every atmospheric discharge requires our paperwork.
Fred // Earth Records Liaison // AlienBox editorial layer
A SOURCED, Class A record with a sensible resolution: GEIPAN/CNES identifies the reported sound as a thunderclap associated with significant storm activity. The witness’s description is worth preserving, but “moved from northeast to southwest” is not, by itself, a propulsion system. The label on this box matches the contents, which is always a pleasant administrative surprise. For the AlienBox file: this one was not ours. That does not solve the human case; it merely removes one tempting category of explanation. Mivra Qel once borrowed an observation craft for a midnight Earth snack run and returned with six Quasar Foams, a novelty cup, and no acceptable mileage account. She has never regarded a restricted corridor as personally binding. Different incident. Same paperwork problem.
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When
April 28, 2008
Where
Bailly, Yvelines, Île-de-France
Morphology
UNKNOWN
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 record names 1 sensor type and 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 sensor context: Storm Activity Records.
  • Recorded evidence context: Witness Report and Meteorological Records.
  • The source record includes a published resolution: Thunderclap caused by a severe storm.

What limits the 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?
  • 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.
UFO & UAP Records With Sensor Data → See how other dossiers record sensor context without treating it as automatic 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.

 Related Earth File #2353

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Same recorded morphology; shared source network.

Earth Record // SOURCED

Human-world claims below are kept separate from Fred and Visitor editorial/lore. Translation changes language, not evidence status.
Witness typeshuman witness
Sensor typesstorm activity records
Evidence typeswitness report, meteorological records
The case observation date was 2008-04-28.
Claim #23624 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Observation date 28/04/2008”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Case details
The case is listed in the Ile-de-France region and Yvelines department.
Claim #23625 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Region Ile-de-France Department Yvelines”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Case details
The case classification is A.
Claim #23626 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Classification A”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Case details
The case phenomenon type is Thunder.
Claim #23627 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“Phenomenon type Thunder”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Case details
A witness heard a dull, rumbling noise from the northeast that changed into a thunderclap lasting 5 to 6 seconds and then moved away toward the southwest.
Claim #23628 // ATTRIBUTED CLAIM // SOURCED // 98% extraction confidence
“On April 28, 2008, at around 4:10 a.m., a witness heard a dull, rumbling noise coming from the northeast. This noise changed into a thunderclap that persisted for 5 to 6 seconds as it passed over the dwelling, frightening the witness. The noise then moved away toward the southwest.”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Description
Significant storm activity was recorded in the area where the dwelling was located.
Claim #23629 // FACTUAL CLAIM // SOURCED // 96% extraction confidence
“That day, significant storm activity was recorded in the area where the dwelling was located.”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Description
The source explains the reported noise as a thunderclap caused by a severe storm.
Claim #23630 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“The witness heard a thunderclap caused by a severe storm.”
Source: BAILLY (78) 28.04.2008 // [[T0001]] Description
FRED // PUBLIC DESK CHANNEL

Ask Fred About This File

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Questions are conversation, not evidence. Fred cannot promote a claim, alter a citation, or improve a source tier because somebody asks nicely.

Related Cases

Source Documents

AlienBox displays translated titles when available. Canonical links always point to the original source.
BAILLY (78) 28.04.2008 FR // English display translation
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