The UK government has slashed its hopes for electric planes and “sustainable aviation fuels” (SAFs), ahead of giving the green light to a third runway at Heathrow.
An “ambitious” rollout of new technologies and efficiency upgrades will only cut flight emissions by a quarter over the next two decades, according to forecasts quietly released in June.
This would leave aviation emissions in 2050 nearly 50% higher than expected under the “jet-zero” strategy, launched by the previous Conservative government in 2022.
The Labour government has signalled its support for a contentious third runway at Heathrow airport, with a final planning decision expected by 2029.
Ministers have justified this expansion by citing the rollout of clean-aviation technologies.
