Jim Bridenstine: “Cruz was there to do his job and voted to fund our troops.”

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

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.