With clowns like these it's a shame they didn't upload a white paper to their website, those are always a delight to read.

@ymb1 They must've realized that you can reduce the bending moment by a lot if you reduce the wingspan. And to make up for a reduced wingspan surely you can just triple the number of wings because wing performance is only influenced by aspect ratio. I'm surprised they stopped at three wings. I guess they're people who say "obviously" and "it stands to reason" a lot.