An account in Val-de-Marne, France

On November 16, 1985, a witness, from his apartment on the 4th floor, observed a circular ballet of 5 white discs. This ballet seemed to take place about 2 km away and over a perimeter of 500 meters. The discs formed a square around a central disc. Then the 4 discs joined the central disc, which grew larger and became brighter. The initial ballet suddenly resumed and then abruptly disappeared. No noise was heard. Although this hypothesis was not investigated further by the gendarmes, the witness's description leads us to favor the hypothesis of a ballet of laser beams of the "sky rose" type.