Jim Bridenstine: “It's going to be made available for free. We want people to know and understand what we're discovering.”

When we use different types of rockets, we have dissimilar redundancy.

I really believe it would be in the interest of success to start off with at least three different human landing systems that we could then down-select to two human landing systems.

Do we want to lead the world in space or do we want to yield that to somebody else?

If we are putting American astronauts on those vehicles, without question, it is not just up to them, it is up to us as well.