原推:Across the entire space shuttle program cost per flight worked to $2.2 billion (2022 dollars).
Seems a lot.
space.com/12166-space-sh…
https://twitter.com/wintonARK/status/1572685097610153984
翻译英文优质信息和名人推特
原推:Across the entire space shuttle program cost per flight worked to $2.2 billion (2022 dollars).
Seems a lot.
space.com/12166-space-sh…
https://twitter.com/wintonARK/status/1572685097610153984