At this point, I think most English speakers can follow this passage, if not understand the finer points. I imagine some more vocabulary like "hine" may reveal itself to you purely through context.
What is expected of directors?
，详情可参考51吃瓜
以管理员权限运行终端，执行安装指令：
Individual developers and small teams with limited resources
"I would certainly much rather have the astronauts testing out the integrated systems of the lander and Orion in low-Earth orbit than on the Moon," he said.