i'm thinking it was part of the entire communications confusion that surrounded 9/11.
there were reports flying around from everywhere.............and NORAD was one of the places that they thought could be targeted.
i think it only went on until they found ALL the missing planes.......when they accounted for all the planes........the last one being the one that
crashed in PA then they "stood down" a bit.
you can do searches out here on it..............or go to google either one and do searches............there's a bazillion links on 9/11 and
everything that happened that day.
angie

