Rolls-Royce claims fastest all-electric plane

The new electric aircraft, Spirit Of Innovation, clocked a top speed of 623km/h (387.4mph). Could it help us reach ‘jet zero’? Two months after first taking to the skies, Spirit Of Innovation, Rolls-Royce’s all-electric plane, has hit what its makers claim to be a record-breaking top speed of 623km/h (387.4mph). The aircraft, which is part…...