Rolls-Royce has completed the first flight of its all-electric ‘Spirit of Innovation’ aircraft propelled by its powerful 400kW (500+hp)electric powertrain with the most power-dense battery pack ever assembled for an aircraft.
Rolls-Royce s all-electric plane takes flight for first time tradearabia.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from tradearabia.com Daily Mail and Mail on Sunday newspapers.