在那个时代他们是如何得知这些航太知识的？
在现实中，这项名为“堂吉诃德”的实验将发射两架航太器。
In real life, the trial, dubbed Don Quixote, will see two spacecraft launched.
这间航太机构将不再运行自己的航天器，而本质上是为它的宇航员们买票。
The space agency would no longer operate its own spacecraft, but essentially buy tickets for its astronauts.
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