Biofuels 101: Sustainable Aviation Fuel (SAF)
Sustainable aviation fuel (SAF) is an alternative for petroleum-based jet (aviation) fuel, which is made in-part from biomass. Its production and use create significantly fewer emissions than petroleum-based jet fuel. What is jet (aviation) fuel? Like jet fuel, SAF is a mixture of different hydrocarbons which ratios can vary widely. Instead, its definition is