My reaction, after thinking about this for a bit, is more "This is going to be everything the Shuttle was supposed to be!" than anything to do with getting peop

My reaction, after thinking about this for a bit, is more "This is going to be everything the Shuttle was supposed to be!" than anything to do with getting people to Mars. That's all, of course, predicated on getting the turnaround for this thing fast and cheap. With orbital refueling I wonder how much one of these could land on the Moon?