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這是波音約在5小時前發佈的
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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?
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原整版: http://www.boeing.com/Features/2012/08/corp_x48_08_07_12.html
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狗仔卡
发表于 2012-8-8 11:48:51
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发表于 2012-8-10 07:28:59
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