Bill Nelson: “We need to do something.”

I want us to get there first.

This is a watershed moment for planetary defense and all of humanity.

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…

Let me define the problem and give you the background.