We have to do what is right for the traveling public.

Very, very few guests request smoking rooms.

This will be a much more powerful set of eyes for controllers to see things that now can't be seen and to identify specifically what they are.

It's not uncommon for aircraft to have problems with their landing gear. This isn't unique to this particular aircraft.

Our understanding was that this was an emergency landing due to engine trouble.

They were more than 100 feet apart, we don't know how much more. The Air Canada jet had already finished crossing the runway when the America West jet flew over the runway at about 100 feet.