THIS PLANE, scheduled to take its maiden flight this spring, represents the leading edge of the push to make electric aircraft fly as fast and as far as their fossil-fueled counterparts. The team, put together by luxury automobile maker Rolls Royce, has taken numerous design cues from Formula E racing planes. The one-seater's three lithium-ion batteries pack in enough energy (165 watt-hours per kilogram) to fly from London to Paris-about 320 kilometers (200 miles)-on a single charge. What's more, the plane will reach speeds approaching 480 kilometers per hour (300 miles per hour), which would shatter the 335 km/h (210 mph) record for electric planes.

中文翻译：

---

快速，远距离和无燃料的飞行-[新闻]

该飞机计划于今年春天进行首飞，它代表了推动电动飞机以与化石燃料一样快的速度飞行的最前沿。由豪华汽车制造商劳斯莱斯（Rolls Royce）组成的团队从Formula E赛车飞机中汲取了众多设计灵感。一人座的三个锂离子电池一次充电即可提供足够的能量（每公斤165瓦时），可以从伦敦飞往巴黎约320公里（200英里）。更重要的是，飞机将达到每小时480公里（每小时300英里）的速度，这将打破335公里/小时（210英里/小时）的电动飞机记录。