当运载火箭在抛整流罩前发生威胁太空人生命安全的重大故障时，逃逸系统肩负把太空人带离危险区的重任。
When life - threatening accidents occur before the jettisoning of fairing, escape system will bring the astronauts to safety. Escape system includes the escape tower and upper fairing.
当运载火箭在抛整流罩前发生威胁太空人生命安全的重大故障时，逃逸系统肩负把太空人带离危险区的重任。
When life - threatening accidents occur before the jettisoning of fairing, escape system will bring the astronauts to safety. Escape system includes the escape tower and upper fairing.
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