🇫🇷 GEIPAN / CNES
In September 2009, a witness in Herouville-Saint-Clair observed a luminous phenomenon moving rapidly northward. The object changed direction several times before disappearing towards the northeast. Despite the GEIPAN's attempts to gather more information, no additional witnesses or data were found, making a deeper investigation impossible. The case was classified as "C," indicating that further research could not be conducted due to the lack of evidence.
The phenomenon was briefly described and its nature remains unknown. Cases like this, although incomplete, are valuable for understanding the challenges in investigating unidentified aerial phenomena.