Rolls-royce First Pure Electric Aircraft Testing
British Rolls-Royce aircraft engine producer just completed the first electric flight first. Flying only 15 minutes, but marked the beginning of an intensive flight flight period, collected Rolls-Royce's valuable performance of electric motors, Rolls-Royce announced a half-sponsored Aerospace Institute of Technology and the UK Government, with the ultimate purpose Creating passenger aircraft runs entirely by electricity. The first electric aircraft of Rolls-Roycerolls-Royce aircraft indicates the plane named Spirit of Innovation has a seat, using a battery pack 6,000 Cells, the current 3 motor drive system has a total capacity of 400kW (over 500 horsepower) and can reach a maximum speed of 480km / h. Battery weight is a problem with electric cars, but is Many bigger problems with electric aircraft. Ford's completely powerful Lightning pickning picking truck will be heavier than 816 kg compared to gasoline-powered cars, but the scope of short operation More than half