Sustainable aviation fuels

Róman Kok, 2018 ©.

Created from advanced biofuels and renewable electro-fuels, sustainable aviation fuels (SAFs) have the potential to significantly cut airline emissions.

They can be blended with kerosene and used in current aircraft without changes to the engine, making them a convenient way to decarbonise flights. But the high cost and limited supply of SAFs will need to be tackled for green jet fuels to truly take off.

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