2
1
0
Markdown支持
评论加载中...
您可能感兴趣的：
更多
1
2
1
1
2
2
1
1
3
5
4
4
4
2
1
1
5
2
1
1
7
Why is half of the ship black and half of it is silver colored?
2
1
1
Why is half of the ship black and half of it is silver colored?
that's because the bottom as seen from orbital entry is, has a heat shield on it. So the black there is the heat shield and then the core structure of the rocket is a special alloy of stainless steel and that's
btc
(
twitter.com)
00:00:55
8
2
1
1
