''Jatropha jet fuel has a lower freezing point and demonstrated higher energy density per unit mass than typical jet fuel, enabling airplanes to travel farther using less fuel. For all of the test flights, the blended biofuel displayed no adverse effects on any of the aircraft systems. Jatropha oil, when refined has almost exactly the same chemical properties as the Jet-A1 fuel that currently powers the commercial aviation industry. According to Boeing test data, Jatropha based jet fuel exceeds fuel performance requirements, requires no change to airplanes or engines, requires no change to infrastructure, and can be mixed or alternated with jet fuel. Not all Jatropha oil is created equal and therefore only oil that meets stringent quality specifications can be used in the aviation industry.''

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