Aircraft retrofitted with hydrogen fuel cells could slash CO2 emissions from small planes — and potentially pave the way for hydrogen jets, new study shows.

The first hydrogen-powered planes are taking flight::undefined

  • Aa!@lemmy.worldEnglish
    1·
    1 year ago

    Given our tendency to overdo everything, this would concern me that we could actually use up all our water

    • GreyBeard@lemmy.oneEnglish
      5·
      1 year ago

      The output of hydrogen engines is water. So we reclaim that quickly. The more likely problem is the unnatural redistribution of water.