Earth File #671 // SOURCED record

Palaiseau (91) luminous UAP observation, 17 February 2022

A single witness reported a two-second visual observation between 06:00 and 06:30 of a pale yellowish/bluish luminous, round UAP moving west to east on a slightly descending trajectory near an airliner in landing phase. It reportedly accelerated, overtook the aircraft, and disappeared at the aircraft's level. GEIPAN classified the case B and assessed that the witness probably observed an LED balloon; the source notes that optical alignment, acceleration, and disappearance could not be established with certainty and may have involved wind or disintegration.
Source // GEIPAN / CNES UAP Case Archive Earth record separated from alien editorial
FRED // CASE CONSOLE
SOL-3 // FILE 0671 // CH 02
CONTEXT VIEW // NOT SOURCE MEDIA
CASE FINGERPRINT
8ADB-C9F8-3353
CLOCK // NOT PRECISE
SENSOR CONTEXT WITNESS CONTEXT
Reported descending motionSPHERE
FRED // PLEASE DO NOT ENCOURAGE THEM // generated from Earth Record metadata
SPHERE
Palaiseau (91) // Feb 17, 2022. The diagram on the left is a structured-record visualization—not a reconstruction, photograph, sensor return, or additional evidence.
PARTIALLY EXPLAINED CLOCK // NOT PRECISE GEIPAN / CNES UAP Case Archive
Witness pictureSingle witness 1 interface marker(s) // not a headcount estimate
Motion traceReported descending motionMoved west to east, Followed a slightly descending trajectory, Was observed behind an airliner in landing phase
Sensor / evidenceUnaided visual observationWitness testimony, No photograph or video
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)10 structured claim(s) location precision: locality Moved west to eastFollowed a slightly descending trajectoryWas observed behind an airliner in landing phase
FRED // PLEASE DO NOT ENCOURAGE THEMPart of the drawer closes; part of it does not. Annoying, but considerably more useful than pretending uncertainty comes in one size.
Fred case console // context visualization // not evidence
Visitor Transmission // AlienBox editorial layer
On 17 February 2022, the Earth record describes a two-second observation at Palaiseau: a pale yellowish/bluish luminous form moving west to east near an airliner in landing phase, apparently accelerating before disappearing. GEIPAN classified the case B, assessing a probable LED balloon, while noting that alignment and motion could not be established with certainty. We observed this incident. We did not cause it. The object’s explanation remains a human matter, which is why it has been filed under “probably balloon” rather than “please ask the Visitors.”
Fred // Earth Records Liaison // AlienBox editorial layer
A two-second visual report can make an ordinary object look remarkably ambitious. GEIPAN classifies this case B, with a probable LED balloon offered as the explanation; the apparent acceleration and overtaking remain uncertain because the relative distances and optical alignment could not be established. Sensible filing, at last: interesting residue without promoting it to propulsion technology. Off the Earth Record, the Visitors were observers only—not the cause, and certainly not an identification of the phenomenon. This reminds me of Sela Venn, my Velyrian friend, stopping an observation pass for a county-fair view, Gorkon Blue in hand, then arguing for forty minutes about whether the Ferris wheel counted as primitive orbital infrastructure. She maintains parking beacons are written for less experienced pilots. I maintain she was parked.
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When
February 17, 2022
Where
Palaiseau (91)
Morphology
SPHERE
Evidence authority
SOURCED
Resolution
PARTIALLY 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, the source also supplies a published resolution to compare against the original report, and visual-media evidence is explicitly referenced. 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.
  • 10 claim citations tie extracted statements back to source excerpts or locators.
  • Recorded sensor context: Unaided Visual Observation.
  • Recorded evidence context: Witness Testimony and No Photograph Or Video.
  • The source record includes a published resolution: GEIPAN classified the case B: probable observation of an LED balloon..

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.

Earth Record // SOURCED

Human-world claims below are kept separate from Fred and Visitor editorial/lore. Translation changes language, not evidence status.
Witness typesSingle witness
Sensor typesUnaided visual observation
Evidence typesWitness testimony, No photograph or video
The observation occurred on February 17, between 6:00 and 6:30 a.m., and involved a pale yellowish/bluish luminous UAP moving from west to east along a slightly descending trajectory.
Claim #7585 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“On February 17, between 6:00 and 6:30 a.m., in their north-facing garden, the witness, on a break, observed a pale yellow/bluish luminous UAP moving from west to east along a slightly descending trajectory.”
Source: PALAISEAU (91) 17.02.2022 // [[T0001]] paragraph beginning "On February 17"
The observation lasted two seconds and occurred while the UAP was visually located behind an airliner in the landing phase; after accelerating and overtaking the airplane, it disappeared at the level of the airplane.
Claim #7586 // FACTUAL CLAIM // SOURCED // 98% extraction confidence
“This observation, lasting two seconds, took place while the UAP was visually located behind an airliner in the landing phase.”
Source: PALAISEAU (91) 17.02.2022 // [[T0001]] paragraph beginning "On February 17"
A single testimony was collected for the event.
Claim #7587 // FACTUAL CLAIM // SOURCED // 99% extraction confidence
“A single testimony was collected for this event.”
Source: PALAISEAU (91) 17.02.2022 // [[T0001]] paragraph beginning "On February 17"
GEIPAN describes the case as having average consistency because there was a single witness, no photograph or video, and a very short observation duration.
Claim #7588 // ATTRIBUTED CLAIM // SOURCED // 99% extraction confidence
“average consistency (consistency is the amount of reliable information collected about a testimony), namely a single witness, no photograph or video of the UAP, and a very short observation duration.”
Source: PALAISEAU (91) 17.02.2022 // [[T0002]] paragraph beginning "average consistency"
The analysis indicates that the witness probably observed an LED balloon.
Claim #7589 // ATTRIBUTED CLAIM // SOURCED // 99% extraction confidence
“The analysis (see the investigation report) indicates that the witness probably observed an LED balloon.”
Source: PALAISEAU (91) 17.02.2022 // [[T0002]] paragraph beginning "The analysis"
The LED balloon hypothesis is supported by the UAP's round shape, yellowish/bluish luminosity, linear movement from west to east in the direction of the prevailing wind, and absence of a trail and noise.
Claim #7590 // ATTRIBUTED CLAIM // SOURCED // 99% extraction confidence
“- Linear movement in the direction of the prevailing wind, from west to east,”
Source: PALAISEAU (91) 17.02.2022 // [[T0002]] numbered list under "This hypothesis is supported by the following elements:"
The UAP's size could not be precisely assessed because usable data were lacking, and the distance between the airplane, the witness, and the UAP remained undetermined.
Claim #7591 // FACTUAL CLAIM // SOURCED // 98% extraction confidence
“The size of the UAP cannot be precisely assessed because of the lack of usable data.”
Source: PALAISEAU (91) 17.02.2022 // [[T0002]] paragraph beginning "The size of the UAP"
The source states that optical alignment with the aircraft was plausible, but the UAP's relative position could not be determined with certainty.
Claim #7592 // ASSESSMENT // SOURCED // 98% extraction confidence
“Consequently, it is equally plausible that the UAP was located at a greater or lesser distance than the airplane relative to the witness, making it impossible to determine its relative position with certainty.”
Source: PALAISEAU (91) 17.02.2022 // [[T0002]] paragraph beginning "It is plausible that the UAP"
The observed acceleration may have been caused by a brief gust of wind, while the disappearance may have resulted from possible disintegration.
Claim #7593 // ASSESSMENT // SOURCED // 98% extraction confidence
“This strangeness may be attributed to a brief gust of wind that caused it to accelerate, while its sudden disappearance may have resulted from its possible disintegration once it reached, according to the witness’s observation, the level of the aircraft.”
Source: PALAISEAU (91) 17.02.2022 // [[T0003]] paragraph beginning "The strangeness perceived by the witness"
GEIPAN classifies the case as B: probable observation of an LED balloon.
Claim #7594 // FACTUAL CLAIM // SOURCED // 100% extraction confidence
“GEIPAN classifies this case as “B”: probable observation of an LED balloon.”
Source: PALAISEAU (91) 17.02.2022 // [[T0003]] concluding paragraph
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.
PALAISEAU (91) 17.02.2022 FR // English display translation
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