Dozens of white objects over Nice in December 1981

Summary

Several witnesses in Nice observed between fifty and one hundred bright white objects moving at high altitude toward the southwest in December 1981, making no sound. They travelled in a single formation with irregular spacing, and three stood out for their tubular shape and colour shifts between white and orange.

Originally rated D, GEIPAN re-examined the case and concluded it was most likely a mass balloon release, possibly linked to the Christmas holidays. The perceived northeast-to-southwest movement did not match ground-level winds but could be explained by different wind directions at altitude and the influence of nearby mountains. The colours and reflections were consistent with balloons of various shapes and materials catching sunlight. The case was reclassified as B.