The aerodynamic undamping phenomena and the relevant mechanism are investigated for the aerospace launch vehicle undergoing fluid-structure coupling oscillation in transonic flow.

研究跨音速飞行航天器的流-固耦合振动非阻尼现象的作用机理。

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China's space projects have entered a stage of high-intensity development and launching, an aerospace expert in Jiuquan Satellite launch Center said on Sunday.

酒泉卫星发射中心的一位航天专家在周日表示，中国的太空计划已经进入了高强度开发和发射的新阶段。

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Afterit all whooshed into the clouds without incident, hundreds of schoolchildren cheered exuberantly, and UP Aerospace was celebrating its eighth successful launch in four years.

所有这些货品顺利飞过云端之后，迎来了几百名小学生的欢呼雀跃，UPAerospace则庆祝其4年内的第8次成功发射。

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Damm, who has worked with Ashoka for over five years and is a founder of DIYRockets and a co-founder of Matternet, which are aeronautics and aerospace companies designed to launch new industries and benefit the world.

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The Japanese carmaker has long harboured ambitions to launch itself into aerospace.

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Meanwhile, the North American Aerospace Defense Command, which scrambled fighter jets for the wayward plane did not launch them, said it was reviewing procedures for launching the fighters to track potentially hijacked or suspicious aircraft.

CNN: Crew of wayward airliner cooperative, sober, police say