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(Acronym: SAF) A term used to describe an aviation jet turbine fuel that meets the criteria of the Sustainable Aviation Fuel Users Group (SAFUG) and/or the Roundtable on Sustainable Biofuels. It is typically created from second generation biofuel feedstocks, such as algae.
"Sustainable Aviation Fuel is going to revolutionise the airline industry"
or
"SAF is a good investment"
by dictionaryonline789 January 07, 2010
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