Uber will have to start urban flight operations with the batteries it has, not the ones it wants. But it sees several prospects for progress on the battery performance front.
Uber and others believe electric propulsion has reached the stage where it can enable small, efficient, short-range vertical-takeoff-and-landing aircraft.
Turbulence inside ride-hailing giant Uber has yet to derail its plans to launch urban air transport services in the early 2020s. And it is no longer alone in that ambition.