 Was it exhilarating? Very much so, yes. Took it up in my Mach 2 and got it back safely. Mach 2, beautiful. Let's talk about your other... Pardon me, Mach 1. Mach 1, well, either way, that's still pretty fast. Let's talk about some of your other work as a test pilot, and that was gauging the effect of nuclear weapons on pilots. Explain the program and your role in it. I was stationed at Wright-Patterson,