Airplanes were invented by natural selection. Now you can say that intelligent design designs our airplanes of today, but there was no intelligent design really designing those early airplanes. There were probably at least 30,000 different things tried, and when they crash and kill the pilot, don't try that again.

The most impressive airplane ever, I believe, was designed only a dozen years after the first operational jet. Stayed in service till it was too rusty to fly, taken out of service. We retreated in '98 back to something that was developed in '56. What? The most impressive spaceship ever, I believe, was a Grumman Lunar Lander.

I spent about seven years during the Vietnam War flight-testing airplanes for the Air Force. And then I went in and I had a lot of fun building airplanes that people could build in their garages. And some 3,000 of those are flying. Of course, one of them is around-the-world Voyager.

Burt Rutan Quotes