Jim Bridenstine: “I want to be really clear about that.”

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

NASA is doing a lot of things, I think, rightly, that are accelerating processes.

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.

I think there is a concern that I have heard and the concern is schedule pressure.