> The power density of even speculative near-future batteries favors small airplanes and short flights. Use a hydrogen fuel cell instead: https://www.bbc.com/

> The power density of even speculative near-future batteries favors small airplanes and short flights. Use a hydrogen fuel cell instead: https://www.bbc.com/future/article/20210401-the-worlds-first-commercial-hydrogen-plane https://www.bbc.com/future/article/20210401-the-worlds-first... https://www.aircargoweek.com/zeroavia-and-monte-strike-deal-for-100-hydrogen-electric-powertrains/ https://www.aircargoweek.com/zeroavia-and-monte-strike-deal-... https://www.flyingmag.com/joby-secretly-bought-a-hydrogen-electric-aircraft-developer/ https://www.flyingmag.com/joby-secretly-bought-a-hydrogen-el... https://interestingengineering.com/german-firm-record-altitude-7230-feet https://interestingengineering.com/german-firm-record-altitu...