一年前诺斯罗普·格鲁曼X-47B无人机首次实现自主空中加油创造历史

X-47B Autonomous Aerial Refueling - Building the Impossible and Pioneering History

One year ago today, the X-47B successfully completed the first ever Autonomous Aerial Refueling demonstration proving that autonomous aircraft can transfer and receive fuel while in flight. This capability will ultimately increase the range and flexibility of future unmanned aircraft platforms, ultimately extending carrier power projection.