Speaking to the Deaf

I've just seen this wee video on cracked, and it reminded me of an old post.

Now, I know the Twin Towers weren't nuclear reactors - but their structural concrete (inside, hence the lack of visible disintegration) would have been of the same order of strength - oh, and they did fall down (not something you would have wanted to happen to a reactor containment building).

And I know that an F-4 is a lot smaller and tougher than a 767 (but that makes my side stronger). So, Billy, if you are still watching, have a look at what actually happens when a modern aircraft hits a modern building wall ...