The FJ44 Fanjet Family of Engine Products

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Press Releases

Williams International completes successful flight test of 100% Sustainable Aviation Fuel (SAF) - Press Release (April 14, 2021)

Williams International has completed a successful flight test of its FJ44-4 engine using 100% Sustainable Aviation Fuel (SAF) on Williams’ experimental flying testbed. This successful flight marks another step in the Williams Blue Planet initiative to significantly reduce the environmental impact of business aviation by relentlessly driving to a carbon-neutral product lifecycle.

FJ44-4 100% SAF Flight Test Success