Rolls-Royce is developing new technology it says will allow for longer flights using hybrid-electric battery powered planes.
According to the aerospace giant, which has UK bases in Derby and Filton, in South Gloucestershire, the turbogenerator tech will recharge batteries after take-off or power propellers directly, meaning the aircraft can switch between power sources in flight.
Current battery technology for electric vertical take-off and landing ( eVTOL ) vehicles and fixed-wing commuter aircraft is only for short flights in between cities and island-hopping in locations such as Norway and the Scottish Isles.
