How Much Could Hydrogen Reduce Aviation Emissions?

Universal Hydrogen 1-megawatt powertrain
Universal Hydrogen is ground-testing a 1-megawatt powertrain using high-pressure hydrogen storage, fuel cells and an electric motor.
Credit: Universal Hydrogen
Is the question for hydrogen in aviation not “if” or “when” but “where” and “how”? What sector of the industry would benefit most from hydrogen propulsion and measurably move aviation toward its emerging goal of net-zero carbon emissions by 2050? There are several ways hydrogen can be used in...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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