Oval object accelerating in the sky

Summary

On February 21, 2002, around 8:00 PM, a witness walking with his wife observed an oval-shaped object at high altitude. Initially moving slowly, it suddenly disappeared after a rapid acceleration. The witness clearly saw the object, but his wife did not notice anything. The observation was very brief, and no further information is available about this case. The GEIPAN classified this incident as category C, indicating that there are no conclusive elements to consider it an unexplained phenomenon.