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Sustainable jet fuel costs twice as much as fossil fuel. New federal subsidies aim to close that gap.

May 2, 2024
The Biden administration wants increase the use of sustainable aviation fuel around 180 fold by 2030.
Right now, the aviation industry uses about 16 million gallons of sustainable aviation fuel each year. The Biden administration is hoping to hit 3 billion gallons by 2030.
Justin Sullivan/Getty Images

Sustainable fuel for planes is closer than you may think

Feb 17, 2022
Still, it will take greater regulation to popularize its use. "Voluntary goals don't work," one expert told us.
Carl Court/AFP Getty Images