Interesting...
I just would like to see how that forward upper wing will interact with the docking systems. And how do you get the cargo in the back belly hold? You lift it? Or do you need a new cocept in the loaders? (Strange, that was always the argument against the A380). Also that rear exit will need some really intreresting slide construction. I also wonder how much runway that bird will use, I mean as a canard it cannot really have resonable flaps. Oh, and before I forget it, how sensitive is it going to be to changes in weight and balance? Probably rather...
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There's nothing like a three-holer...