Sighting in Villefranche-sur-Mer, July 23, 2021
Alpes-Maritimes, Provence-Alpes-Côte d'Azur, France
Sighting on July 23, 2021 in Villefranche-sur-Mer (Alpes-Maritimes, France). According to GEIPAN, it was most probably a balloon (class B).
What happened
At 10:14, a mother and her daughter who were at the beach noticed a dark object passing silently across a clear sky. It was "slightly oval" in shape and seemed to have "legs". It moved slowly in a horizontal direction, then appeared to hover in place before climbing and vanishing into the sky. One of the two witnesses had time to film it on a mobile phone. Only one witness statement was collected. The witness described a black, slightly oval object with "legs", or something like a spider with its legs folded in.
The video points to a festive or mylar balloon. The witness's information on the direction of the horizontal movement was not precise enough to compare with the wind, and given the video, a specific weather request (Météo-France's AROME model) was not considered worthwhile. The small horizontal movement and the marked vertical movement are consistent with this type of balloon. Because the remaining strangeness was low, the wind analysis was not taken further. GEIPAN classified the case as B: a probable misidentification of a helium-filled festive balloon or a mylar balloon.
Account rewritten by SkyUnknown from the investigation report published by GEIPAN (CNES). The original text and case documents are on the official record.
- Date
- July 23, 2021
- Location
- Villefranche-sur-Mer · town centre
- Type of sighting
- From the ground
- Source classification
- B
- Explanation
- Balloons
Sources
- See the original document
GEIPAN (CNES)
n° 2021-07-51215
Summary written by SkyUnknown from the facts published by the source.