研究了空天飞行器（ASV）再入跨大气层飞行时的姿态控制问题。
The problems concerning an aerospace vehicle's(ASV) atmospheric reentry flight attitude control system were researched.
欧洲再入大气层试验飞行器是简单的不载人座舱式飞行器。它将随“阿里安5”火箭的第二次鉴定飞行发射升空。
The second qualification flight of Ariane - 5(V502) will carry an atmospheric Reentry Demonstrator(ARD) which is a simple unmanned capsule - type vehicle.
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