[Clara Lou]

You skipped over answering my question: How do you know it was shuttle design that caused its loss?

[George W. Bush]

You skipped over answering my question: How do you know it was shuttle design that caused its loss?

You prefer pilot error?

I'm not going to bother to debate anyone who thinks the shuttle is the best of all possible spacecraft. It's always been clear that it isn't even close. We need to do better if we're serious about space.