Bill Nelson: “We're developing a national missile defense system. Do you think that the system needs to be operationally effective…”

this research is absolutely critical for us exploring the heavens.

I would say that there is a significant difference of opinion about that.

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

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.