> and long-haul and medium haul flights can be split up into multiple legs for almost every route. A better solution would be to eventually ban/tax out of exi

> and long-haul and medium haul flights can be split up into multiple legs for almost every route. A better solution would be to eventually ban/tax out of existence regular jet fuel, and move to synthetically-produced jet fuel[1] which can be used in today's jet engines, but is carbon neutral. Perhaps eventually all fuels can be 100% synthetic when new jets are designed for it. [1] https://www.dw.com/en/sustainable-aviation-fuel-power-to-liquid/a-59398405 https://www.dw.com/en/sustainable-aviation-fuel-power-to-liq...