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.
It meant Collins and her crew would make it safely home.
，这一点在爱思助手下载最新版本中也有详细论述
然而，残酷的商业现实给长期主义的压力是巨大的。
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