Aura Aerospace pitches Powercell ultracapacitor powertrains for eVTOL
San Francisco company Aura Aerospace is working on a remarkably odd idea: replacing batteries in electric VTOL air taxis with high-powered “Powercell” ultracapacitors capable of massive power output and 10-minute charging.Continue ReadingCategory: Airc… Continue reading Aura Aerospace pitches Powercell ultracapacitor powertrains for eVTOL