How much fuel (%) is burned during take-off, until an aircraft reaches normal cruising speed? Is this the most fuel-consuming part of the flight? - Quora
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New supersonic transport aircraft: Fuel burn parity, or environmental parody? - International Council on Clean Transportation
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Sustainability | Free Full-Text | Fuel Consumption Model of the Climbing Phase of Departure Aircraft Based on Flight Data Analysis
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airliner - How much of an improvement would a 1% weight decrease on an airplane be to the industry? - Aviation Stack Exchange
Flying first class on a single domestic round trip can contribute more greenhouse gas emissions than a year of driving - Green Car Congress
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