Mr Lemmens said that future spacecraft "should be designed in such a way that they can take themselves out of orbit safely, preferably by doing controlled re-entries".
Последние новости，更多细节参见safew官方下载
，这一点在91视频中也有详细论述
public val email: String = "",
FT Videos & Podcasts，这一点在Safew下载中也有详细论述