While the rocket is inside, technicians will remove and inspect suspected helium system components, update any faulty hardware, and perform other work. That includes replacing batteries in the flight termination system — the emergency system that can destroy the rocket if it strays off course — swapping out a seal on the line that feeds liquid oxygen into the rocket, refreshing items inside Orion, and giving the closeout crew more practice sealing the capsule.
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一位广西壮族自治区某县城的车友发帖直言，“以前回村过年是闯关，现在是开挂。第一次跑900公里，充电方便无焦虑，智能驾驶即便是村子里窄道后视镜都快蹭到墙的窄路也不再是‘噩梦’。”