this post was submitted on 15 Aug 2023
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American Airlines, Google say they can wipe out most contrails, but more fuel required (techxplore.com)
submitted 2 years ago by [email protected] to c/[email protected]
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[–] [email protected] 4 points 2 years ago

Probably hard to measure as the contrails stay in the atmosphere for hours and the CO2 stays there for what, hundreds or thousands of years?