For cargo, yes. But humans? NASA has spent decades trying to make space travel safe, and the shuttle is still one of the most dangerous ways to travel on a per-

For cargo, yes. But humans? NASA has spent decades trying to make space travel safe, and the shuttle is still one of the most dangerous ways to travel on a per-journey basis. NASA doesn't have to worry about turning a profit either. It will be interesting to see what happens to space tourism after the first fatal crash...