一旦进入反重力装置失效的轨道空间，飞船才切换到更强大的亚光速推进器。
Once in orbital space, where repulsorlifts become ineffective, a ship switches to its more powerful sublight drives.
反激光器装置可能会被用作一种光学开关。
开口低速风洞的主要组成部分包括集气装置、蜂窝器、紊流网、整流罩和叶栅型反扭导流片等。
Its main components include gas collecting devices, cellular devices, turbulent mesh, fairing, cascade-type counterclockwise shearing deflector, and etc.
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