Khaled Ameen’s Post

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Aviation Expert / ISASI-Full member

SAF… A hot topic across aviation industry. In contributing to climate 2050 vision, ICAO goal to limit or reduce the impact of aviation greenhouse gas emissions on the global climate. SAF can reduce carbon emissions by up to 80%. On December 1, 2021, United airlines made aviation history by flying the first passenger flight from Chicago O’Hare international airport (ORD) to Ronald Reagan Washington National airport (DCA), powered by 100% SAF. What is SAF? Sustainable aviation fuel (SAF) is a non- conventional (fossil derived such as oil, coal, and natural gas) aviation fuel. It is a fuel for aviation with an alternative feedstock (raw material from which fuels are produced) to crude oil. Feedstocks for SAF are varied; ranging from cooking oil, plant oils, municipal waste, waste gases, and agricultural residues. Current technology allows fuel to be produced from other non-biological resources. The chemical and physical characteristics of SAF are almost identical to those of conventional jet fuel and they can be safely mixed with the latter to varying degrees, use the same supply infrastructure and do not require the adaptation of aircraft or engines. Fuels with these properties are called “drop-in fuels” (i.e. fuels that can be automatically incorporated in the existing fuel system). To be continued….

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