No one was complacent about the danger, he says, but since most of the astronauts were former test pilots, they understood that things can - and would - go wrong.
没有人希望发生意外，他说，但由于多数参加任务的宇航员都曾是试飞员，他们深深明白可能——甚至肯定会——出现意外情况。
No one was complacent about the danger, he says, but since most of the astronauts were former test pilots, they understood that things can - and would - go wrong.
没有人希望发生意外，他说，但由于多数参加任务的宇航员都曾是试飞员，他们深深明白可能——甚至肯定会——出现意外情况。
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