Sirius Aviation has unveiled plans for an eVTOL powered by liquid hydrogen with a range of 1850km — but a capacity of only three people.
  • rbesfe@lemmy.caEnglish
    4·
    11 months ago

    Hydrogen energy density seems good on paper, but the storage and fuel cell systems add a lot of weight. That’s why all the other electric flight companies are using batteries, they simply perform better.