The photo alone is enough to highlight fiction. The cut off floor section was part of the structure, with the buildings centre and another floor system behind it and walls. When hit the floors had nowhere to escape. In the photo they are missing. If the clowns were smarter they could have made it look a bit more realistic like displaced and deformed trusses sticking out that sort of stuff. You have to make sure the photos you show pose a bit of a challenge if you want to play. Supposedly and object weighting say 5 xtimes of a Boeing and flying at 5000 mph should enter and penetrate through the windows. It could damage walls, and the floors to an extend. Most of this energy would escape throughout the building along the path of little resistance, turning it to an expanding bomb. Build a small replica of the towers and hit it with something even more compact than an airplane, like a a bullet. Keep size ratios within reason. Try to achieve a similar result as yyour photo shows. I will nominate you for the Nobel prize in physics if you do.