A French court rules that former Air France stewardess Sophie Lainault’s breast cancer is an occupational disease, citing cosmic radiation as one contributing hazard from her work. The decision is described as a first-of-its-kind recognition of the role of cosmic radiation for an aircrew member.

According to the court, Lainault’s illness is linked to her profession through multiple carcinogenic factors. Sources say the ruling identifies cosmic radiation alongside passive smoking and years of night work. Lainault, 59, brought her claim in the southwestern town of Bayonne after a legal fight lasting around two and a half years.

The outlets also place the case in a broader context of research on radiation exposure at high altitude. They note that long-distance flights can involve higher exposure to radiation originating from space. Additional reporting references findings from research that compares death rates from radiation-related cancers across occupations, with aircrew listed among those with higher proportions.

While the reported elements of the ruling are consistent across sources, coverage varies in emphasis: some focus on the legal milestone and its potential to enable similar claims, while others highlight links to night-shift work and broader scientific evidence.