A lot of people think that all the things that could be invented have been invented. But we are just on the frontier of discovery and invention. It's a very exciting time.

A lot of people think that all the things that could be invented have been invented. But we are just on the frontier of discovery and invention. It's a very exciting time.

A free ride and free food are two of the three things no pilot ever turns down.

Adventure is the essence of life.

I flew in combat in Vietnam. I got shot at, I shot back, I got shot down. Compared to this flight, I felt a lot safer in combat.