French UFO declassified document

Summary

This document, of French origin and with classification marks, appears to be a report related to a UFO sighting. Although the text is partially illegible due to scanning errors and possibly the quality of the original document, some key words can be identified such as "observation," "duration," "date," and "time." The document seems to contain questions or fields to fill in information about the observed phenomenon. Additionally, there are references to proper names and a possible geographical location, although they cannot be read clearly. The formal style of the document suggests it was prepared by an official institution or government agency.