Social Media Posted October 13, 2022 Share Posted October 13, 2022 This is being promoted as an Electric flying car. But you cant steer it, so to me its a drone with seats ! What do you think ? Link to comment Share on other sites More sharing options...
KhunBENQ Posted October 13, 2022 Share Posted October 13, 2022 (edited) After the madness of battery powered cars now the complete utter nonsense of battery powered aircraft. Nice toy, maybe for a billionaire estate. Flying from his tennis court to the veranda for dinner. Quote Jet A, the standard kerosene fuel for commercial and military aircraft, has an energy density of 12,000 watt-hours per kilogram. The most advanced aviation batteries such as those powering small drones, have an energy density of 500 watt-hours per kilogram. Even after accounting for the fact that about two-thirds of jet fuel is lost as heat, fossil fuel still is six to eight times more energy dense than the most advanced batteries currently available. And now look at a typical Bangkok traffic nightmare and imagine that only 20% of those would try to use airspace. Battery powered: exporting pollution to battery production and horrendous multi-fold demand for natural resources (mining). No way this is the future of mobility. https://aerospaceamerica.aiaa.org/features/the-buzz-over-batteries/ Just an arbitrary source for the numbers. I have read much worse like 1 kg kerosene equiv to 70 kg of Lithium battery. Edited October 13, 2022 by KhunBENQ Link to comment Share on other sites More sharing options...
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