Airline-backed venture aims to develop a hybrid-electric commercial aircraft.
  • RememberTheApollo_@lemmy.worldEnglish
    2·
    23 days ago

    It’s right there, friend.

    25,000lb. Reading the article it says “more than 25,000 lb”.

    We should assume they used a highly efficient airfoil that can maintain the most efficient possible cruise for the demonstration aircraft probably at L/D max if they’e looking for time aloft, so I doubt it’s even worth considering top speed or ceiling. It would be interesting to know what NACA profile they used and what the top speed characteristics would be.

    Edit: looks like a Vne of 140 Kias. This is not a fast aircraft. Also a minimal useful load. If you make a couple clicks through to the site of the test it’ll give you more info.

    • dream_weasel@sh.itjust.worksEnglish
      4·
      23 days ago

      The first flight of the largest battery-electric aircraft to take to the skies lasted nearly half an hour while costing just $5 of electricity.

      The X1 aircraft is comparable in size to a small regional airliner and can achieve a maximum takeoff weight exceeding 25,000 pounds with the help of four wing-mounted electric motors. The battery-electric propulsion system delivered more than one megawatt of power during the maiden flight.

      It doesn’t tell us what the load was for the test flight at this price point.

      You’re probably right that it is good and slow and much less weight.

      Likely a short flight.