Not a Turboprop! Not a Turbojet! The World's Most Fuel-Efficient Jet Engine NK-93
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13:04
Why are the engines of private planes behind? There are fewer and fewer passenger planes with rear
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4:21
用蒸气吹火竟然越吹越旺?从反直觉现象揭秘诱导通风和喷水加力 【萌萌战队】
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15:22
通用电气:我不是通用汽车【喷气时代】
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32:33
深挖:1萬年前沉沒的太平洋文明,他們曾在日本留下過眾多無法解釋的巨石?他們是誰?深扒遺跡和歷史,我們竟然發現了他們沉沒時最後的輓歌……|自說自話的總裁
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16:03
史上最快超音速客机!在2024年搭乘协和是什么体验?
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13:43
UltraFan, the world's largest turbofan engine!
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8:09
Toronto plane crash survivor describes what he saw during landing
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25:56