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文字: The Boeing X-48C Unmanned Research Aircraft made its first flight today at Edwards Air Force Base in California. Take a look at the video of this revolutionary aircraft. Do you think you’ll be seeing one of these futuristic airplanes at an airport near you in the future?5 f! s$ t" T/ N5 O6 x, t2 v$ ?
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原整版: http://www.boeing.com/Features/2012/08/corp_x48_08_07_12.html$ G% I5 o& a( H, g0 A9 h
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