Hydrogen Contrails Will Have Lower Climate Impact, Study Says

Contrails
Credit: Alamy Stock Photo
Contrails from hydrogen-fueled aircraft are expected to form more readily and be more widespread than those from jet-fueled aircraft but will have less of a climate impact due to their lower density, predicts a Japanese study. Findings from the theoretical study, conducted by researchers from the...
Guy Norris

Guy is a Senior Editor for Aviation Week, covering technology and propulsion. He is based in Colorado Springs.

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