ICCT paper suggests new supersonic aircraft unlikely to comply with existing environmental standards for subsonic aircraft - Green Car Congress
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Size matters for aircraft fuel efficiency. Just not in the way that you think. - International Council on Clean Transportation
![269 billion litres of jet fuel was burned in 2017 - enough to fill 5.4 billion VW Golfs - Travel Stats Man 269 billion litres of jet fuel was burned in 2017 - enough to fill 5.4 billion VW Golfs - Travel Stats Man](https://i0.wp.com/travelstatsman.s3.eu-west-1.amazonaws.com/wp-content/uploads/2019/04/03075504/Fuel-consumption-and-fuel-cost-of-major-US-airlines-2017.png?resize=600%2C371&ssl=1)
269 billion litres of jet fuel was burned in 2017 - enough to fill 5.4 billion VW Golfs - Travel Stats Man
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Fuel burn of new commercial jet aircraft: 1960 to 2019 - International Council on Clean Transportation
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Fuel Estimation in Air Transportation: Modeling global fuel consumption for commercial aviation - ScienceDirect
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1: Fuel consumption of commercial aircraft [Knoblach 2015, p. 1, based... | Download Scientific Diagram
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Flying Less Is Not a Solution to Reducing Carbon Emissions—Innovation Is - Foundation for Economic Education
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U.S. domestic airline fuel-efficiency ranking 2017-2018 - International Council on Clean Transportation
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