Originally posted by Shugo
My quesiton now would be, was it attached, or was it accessible, in that, could you walk into it from the plane in flight, or not?
I believe what you saw was in fact an optical illusion. Some 747's have two stories...and if the bottom was for some reason made of "glass" or fiberglass, then it is highly likely that is what you saw. This idea is much more plausable and easy to understand.
I have no way of knowing if the plane was accessible from the "gondola." If it was an optical illusion, the same illusion was seen by three separate people.
It was not a blimp, it was a plane. It may not be easy to understand, but not everything is.


It did have
a blinking red light on the front of it though. 
