Bill Nelson: “Let me define the problem and give you the background.”

NASA administrator Bill Nelson actually said that he envisions a world where the south pole of the moon is a gas station of sorts for the moon.

What we are going to do is a multi-year test, taking it to different locations all over the United States, and see if the muffled roar is acceptable to the people on the ground.

It will fly supersonic but its design is such a radical design, that instead of pushing the bow wave going through the atmosphere, as you go from subsonic to supersonic, which causes that audible sound that goes 'boom, boom,' it will…

Our seed corn is research and development. We do not want to ever give that up, and that is the mission of NASA.