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.
本内容由作者授权发布，观点仅代表作者本人，不代表虎嗅立场。。搜狗输入法2026对此有专业解读
FT Professional，推荐阅读搜狗输入法2026获取更多信息
Фото: Павел Родимов / Фотобанк Лори
if (arr[j] key) {