
Heathrow expansion hinges on airlines funding decarbonisation, CCC warns
Britain's Climate Change Committee says Heathrow's planned third runway could go ahead only if the aviation industry pays for cleaner fuels and carbon-removal technology, costs that would be felt by passengers (a few pounds per short flight and up to about £400 for a New York return by 2050). The expansion would make Heathrow the largest single emitter of CO2 in the economy by 2050, prompting pushback from airlines and some researchers who doubt scalable removals; the government says it will consider the CCC's advice, but a Commons vote on the project is still expected later this year.












