"We should have arrived with 2 tonnes 4. In the end we arrived with 3 tonnes, so we still managed to save 600," says Zoe Castelletta, co-pilot at Transavia. Climate change has prompted many airlines to commit to reducing their carbon footprint. Air France-KLM has set itself the target of reducing its emissions per passenger carried over one kilometre by 30% by 2030 compared to 2019. (COMPLETES VIDI36FW7W7_EN) IMAGES AND SOUNDBITES