john hansman
约翰汉斯曼
以上为机器翻译结果，长、整句建议使用 人工翻译 。
"You can't get a fine if you don't fly the flight, " said John Hansman, director of the International Center for Air Transportation at MIT.
CNN: Air traffic jams in New York likely to jump
"If you have a massive electrical problem it's possible that you could cut off all the commands out to the control surfaces, " said aeronautics expert John Hansman.
CNN: Could lightning have brought down Air France plane?
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