Radiation link in flight attendant's breast cancer, French court finds

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Summary

A French court has recognized cosmic radiation as a factor in a flight attendant's breast cancer, in a landmark ruling that may enable similar occupational disease claims.

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Cached at: 08/26/26, 03:25 PM

# Radiation link in flight attendant's breast cancer, French court finds Source: [https://www.bbc.com/news/articles/cn0j3z6147jo](https://www.bbc.com/news/articles/cn0j3z6147jo) ![](https://static.files.bbci.co.uk/bbcdotcom/web/20260817-125657-b933f830d3-web-3.18.0-12/grey-placeholder.png)![Getty Images An air stewardess facing away from the camera shows passengers on a jet the emergency exist during a safety briefing. She is wearing a white shirt and her blonde hair is in a tight bun](https://ichef.bbci.co.uk/news/480/cpsprodpb/737e/live/628a85a0-a135-11f1-9311-09d4e1fc9016.jpg.webp)Getty Images A French court has for the first time recognised cosmic radiation as a factor in the breast cancer of a long\-serving flight attendant\. Sophie Lainault, a 59 year\-old former stewardess on Air France, sought to have her cancer recognised as an occupational disease, brought on by conditions at work\. This has now been confirmed in a landmark court ruling in the southwestern town of Bayonne, which said that cosmic radiation was one of three carcinogenic hazards arising from her profession\. The other two were passive smoking and prolonged night work\. Smoking was authorised on Air France flights until 2000\. The decision means that Lainault, who is in remission from her cancer, can take early retirement with any further treatment fully reimbursed by the French health system\. And by establishing breast cancer as an officially\-recognised risk for flight crews, the court has also cleared the way for many other similar claims, lawyers say\. "My dearest wish is that the decision encourages other women who up until now have not had the courage to take this step," Lainault said\. As stewardess and later purser on Air France airliners, Lainault clocked up 12,600 flight hours between 1989 and 2019\. More than half of these were at night\. Many long\-distance high\-altitude flights from Paris would have taken her near the North Pole, where exposure to radiation from space – strictly speaking particles from the sun and other stars – is the most intense\. ![](https://static.files.bbci.co.uk/bbcdotcom/web/20260817-125657-b933f830d3-web-3.18.0-12/grey-placeholder.png)![Getty Images An Air France Airbus A220-300 plane, registration F-HPNM, stands on the apron at Warsaw Chopin Airport in Warsaw, Poland, on May 22, 2026](https://ichef.bbci.co.uk/news/480/cpsprodpb/4826/live/b4639600-a135-11f1-9311-09d4e1fc9016.jpg.webp)Getty Images Air France said that the health of its staff was "an absolute imperative" In all, about 6\.9% of deaths among flight attendants and 6\.7% of deaths among pilots were from radiation\-related cancers, according to the analysis\. These proportions were higher than for other professions including nuclear technologists, who are routinely exposed to radiation from non\-cosmic sources yet placed 12th on the list, the authors said\. "In France the link between breast cancer and certain hazards has been established for a number of professions, such as nurses … but this is the first time for an air\-hostess," said Lainault's lawyer Elisabeth Leroux\. Air France said it had played no part in Lainault's legal case and had not seen the reasoning behind the court's decision\. "The health and security of our staff is an absolute imperative," it said\. "Every employee has a medical accompaniment that goes well beyond the regulatory minimum\."

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