The "math and engineering" aren't the hard parts. Few people can raise that kind of money, form that kind of vision and try to compete in that kind of race. Low

The "math and engineering" aren't the hard parts. Few people can raise that kind of money, form that kind of vision and try to compete in that kind of race. Low level engineering is important, but there's a reason the other rocket companies (Scaled Composited) aren't heard about nearly as much or doing nearly as impressive of things.