IEEE Spectrum November 12, 2019 VoloCity is an inner-city flying taxi proposed by a German company. The wide span and 9 Lithium-ion exchangeable battery packs-powered engines and rotors (18 of each) reduce the noise level. The aircraft will fly at “only” 110kmph. Batteries are recharged on the vertiports. Vertical take-off and landing, so no need for wheels nor retractable landing gear…read more.