Hopes that replacement fuels for airplanes will slash carbon pollution are misguided and support for these alternatives could even worsen the climate crisis, a new report has warned.
There is currently “no realistic or scalable alternative” to standard kerosene-based jet fuels, and touted “sustainable aviation fuels” are well off track to replace them in a timeframe needed to avert dangerous climate change, despite public subsidies, the report by the Institute for Policy Studies, a progressive thinktank, found.