Elon Musk: @ashleevance DoD 提供了猎鹰 1 号开发成本的大约 3%。赞赏，当然，但应该在上下文中看到。

原推：@ashleevance DoD provided about 3% of the Falcon 1 development cost. Appreciated, certainly, but should be seen in context.
https://twitter.com/elonmusk/status/1581331242389499906