Jim Bridenstine: “Well, thank you, Mr. Chairman.”

I do think this goes back to Representative Cartwright's question regarding kind of new approaches.

The only rocket that is going to be available to take humans by 2024 is the SLS rocket with the Orion crew capsule.

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

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.