The first aircraft to fly across the Atlantic powered only by sustainable aviation fuel will take off next year, a milestone the industry hopes will encourage greater investment in the new technology.
The use of the fuel would mean that the Virgin Atlantic Boeing 787 test flight between Heathrow, London, and John F Kennedy airport, New York, would be the first transatlantic flight to achieve net zero emissions, the UK government said.
Sustainable aviation fuels, or SAF, are not fossil fuel based and are largely made from forestry or agricultural waste. Use of these fuels can reduce carbon emissions by about 70 per cent.
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