No. But once the steel in the main beams on one floor reach 500C or so (60% strength at STP), they collapse, given the design didn't have anywhere close to a 40% safety margin.

At that point, the weight of all of the above floors crashes down onto the next floor. And they fold one after the other.

Outside chance it could have survived, built to design. Given the changes in its construction against the design, and with a full load of jet fuel, it was doomed it was doomed when the wings/fuel were sheared off and stayed in the structure.

try to catch your maximum deadlift at freefall speed. now catch twice that, now three times that. (seriously, though, dont) the plane hit roughly (my best guess from memory) two thirds of the way up the building. once one floor collapsed, the weight of that floor plus all of those above it landed on the floor below, so now, not only did it have to support all that weight, but it had to absorb the energy of gravity pulling those floors down. Assuming those floors directly below the crash were also weakened by the crash and the explosion above, it's not unreasonable that the floors, already under stress simple gave out, causing a cascade failure all the way down the line. once the collapse was in motion, it wasn't slowing down anytime soon.

Oh, and tower 7

dude, there had just been two explosions and two buildings weighing nearly a billion tons just collapsed on the edge of the complex. that kinda force hitting the ground would have been like an earthquake. Forgetting the fire in the seventies and the bombing in the nineties, it's a wonder other buildings didn't collapse.