There are a lot of people who know how to work with steel. One of the things I love about the steel Starship is field serviceability. I imagine you could repair

There are a lot of people who know how to work with steel. One of the things I love about the steel Starship is field serviceability. I imagine you could repair it off-world with some fairly normal tools (albeit different versions of them designed for use in a vacuum). Carbon fiber not so much.