Home Sustainable Aviation Fuel EgyptAir operates world’s longest sustainable flight EgyptAir operates world’s longest sustainable flight The biofuel-powered Dreamliner flew more than 10,000 kilometres from Seattle to Cairo 5 Jul 2021 | NewsSustainable Aviation Fuel EgyptAir operates world’s longest sustainable flight The biofuel-powered Dreamliner flew more than 10,000 kilometres from Seattle to Cairo