We've been fairly conservative when it comes to height. I don't see that being something that's going to change anytime soon.

Surfers are really conservative. More surfers fear change and are resistant to change.

This is a very conservative customer, because they're dealing in very expensive projects. But they want change. They just need to be sure it works.

A conservative knows that there are limits to what we can change, that there are some things that government cannot and should not do. Liberals and socialists, on the other hand, are convinced that by interfering with the free market they can create a better economy, or that by social engineering they can create a new and improved human nature.

With aerocapture, it's done all at once, ... You have a heat shield...you do the maneuver, and in 30 minutes you're in a circular orbit.

All of the thrusting is in the inner solar system, then it coasts.