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The International Air Transport Association (IATA) says it is aiming for "net zero carbon emissions" by 2050, a bold but necessary goal according to its CEO Willie Walsh. Photo: Daniel Slim / AFP
The International Air Transport Associat... […]

Zero net emissions by 2050: a huge challenge for the airline industry

How can passengers take 10 billion flights a year without contributing to global warming? The question of "greening" the international aviation sector by 2050 constitutes a huge task whose stakes can make the head spin, according to the airlines themselves