The venture money behind some of the larger and more prominent electric VTOL air taxi/helicopter-plane things seems to be betting that by the time they get the hardware design, software, user interface and general safety systems to 100%, battery technology will also have become a lot better.
I'm referring to Joby, Archer, Wisk and similar.
The range is not really good right now with batteries at 255Wh/kg and much worse energy density than Jet-A fed into turbine(s). None of the evtol companies are big enough or vertically integrated enough to come up with some miracle 500Wh/kg battery on their own, so they're relying on market pressure generally to cause their battery subsystem vendors to make some significant breakthroughs.
More directly related to the PR, I saw the video of the JFK to Manhattan test flights and they're being done with only the pilot on board.
I'm referring to Joby, Archer, Wisk and similar.
The range is not really good right now with batteries at 255Wh/kg and much worse energy density than Jet-A fed into turbine(s). None of the evtol companies are big enough or vertically integrated enough to come up with some miracle 500Wh/kg battery on their own, so they're relying on market pressure generally to cause their battery subsystem vendors to make some significant breakthroughs.
More directly related to the PR, I saw the video of the JFK to Manhattan test flights and they're being done with only the pilot on board.