Orange luminous disc over Meudon in 1980

Summary

On July 4, 1980, just before 10:30 PM, a witness in Meudon observed a very bright orange disc in the sky. This object had a thin trail of smoke to its right and moved silently. After less than a minute of observation, the disc disappeared, leaving behind a yellow light. No further details were gathered about this phenomenon, making it difficult to provide a clear interpretation. The lack of additional information keeps this case a mystery, without a clear or conclusive explanation.