UFO seen in Vienne in 1976

Summary

On September 10, 1976, at 11:15 PM, a witness in the Vienne region of France observed a round object the size of a helicopter passing in a northeast direction. The object emitted three distinct colors in rapid succession—yellow, green, and red—without producing any noise during the 45-second observation. The witness did not report the incident immediately but later provided a statement to the gendarmerie. Despite a local newspaper article about the event, no other testimonies were collected. The GEIPAN classified the case as "B," indicating no conventional explanation was found.