11.   But the situation will be different when the shuttle is docked to a space station and unable to respond quickly.

12.   But this is the first time the shuttle is to leave behind an American astronaut.

13.   By the time I got downstairs, the shuttle was over Florida, just swimming into reach of the long-range cameras at Cape Canaveral.

14.   Civilian electronic markets now move so fast, and the shuttles are so old, that NASA and its contractors must scramble to find substitutes.

15.   Columbia is scheduled to release Hubble early Saturday morning and the shuttle is to return to the Kennedy Space Center in Florida on Tuesday.

16.   Do you say shuttle is a space station expense?

17.   Each shuttle is equipped with a primary and backup controller.

18.   Engineers feared the line might freeze and burst while the shuttle was in orbit.

19.   Even with just four daily flights, passengers said the shuttles are nearly empty.

20.   Facilities include two pools and a small fitness center, and there are frequent shuttles to Disney parks.