Bill Nelson: “I would hope that there is opportunity for NASA to work with DOD on a propulsion system that benefits both defense and…”

We are seeing in front of our eyes the change of air transport and mobility as a result of drones.

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

That's like eating our seed corn. We're not going to have anything to plant next year in the quest of trying to understand what is part of the statutes for NASA, which is to search for life, and therefore to understand who we are, what we…

Let me define the problem and give you the background.