American Airlines and Google were able to cut contrails made by jets by more than half during a small trial, a move that could significantly reduce the global-warming footprint of the travel industry, but with a slight increase to fuel use.
  • Freeman@feddit.de
    4·
    11 months 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?