Carol:  First of all, I'm including your flag in my signature line.  I hope you don't mind.  It really struck me...
Secondly, yes I am scared to fly and was a little nervous before.  I, too, think the pilots and/or crew must have had something to do with this.  No pilot, even if forced, would do that.  I thought this before they said this on tv.  It just had to be for things to go unnoticed.  I don't know how the airlines and government can reassure us that this won't happen again.  I believe there wasn't any weapons involved.  That's just my opinion, but it all just doesn't make sense.  This is so undescribable and so scary.  My DD's school is on a lockdown and had to cancel all statewide ISTEP testing.  
My heart and prayers go out to everyone involved in this tragedy.  I can't imagine being there. My DH was at OK City a week after the bombing there.  He said it was unbelievable...