Strange light over Belleville-sur-Saône in 1977

Summary

In March 1977, several witnesses, including gendarmes, observed an unusual light in the sky above Belleville-sur-Saône. The light appeared on March 18 at 8:30 PM and remained visible until midnight. It moved slowly, changing in size and color from white to orange-yellow. Despite the presence of qualified witnesses, the phenomenon could not be identified as an astronomical event due to a lack of precise information. This case, classified as "C" by the GEIPAN, remains an unresolved mystery.