1.   If his controller had taken her seriously, he might have been in real trouble.

2.   But the controller there took down the details incorrectly and sent an ambulance to Falkirk.

3.   Although there are plenty of codes included, new codes have to be entered manually, and a game controller simply takes time.

4.   Backup controllers took over, but had they faltered Collins and her four crewmates would have been forced to attempt an unprecedented emergency landing.

5.   All three IMUs still are working, but ground controllers are taking precautions.

6.   Cockpit and cabin monitoring technology would be key to the development of systems that could eventually allow ground controllers to take over operation of airplanes from the ground.

7.   Had backup controllers not taken over, the engines would have shut down prematurely.

8.   Had backup engine controllers not taken over after the electrical short, Collins and pilot Jeff Ashby would have been forced to attempt an unprecedented emergency landing.

9.   It guides the traffic until local airport controllers take over to monitor landings and takeoffs.

10.   The controllers have taken their complaints to Sen. John McCain, R-Ariz., chairman of the Senate Commerce Committee.