Quote Originally Posted by Psycho4Bud
It's like your looking for an airplane to be parked in someones office. The rocket is hitting a concrete barrier equivilant to that used for nuclear power facilities. That is even stronger than what the Pentagon had going. The Pentagon plane basically dissolved as it was passing through the rings.
Even if it isnt AS strong as the concrete in your link, it is still concrete and should cause an explosion of debris! ( if you have anything to prove otherwise, please tell)
Dissolved through the rings? PIC below

Look at the pic in the highest resolution: There is no damage in the section right behind the crash but then the next ring back there is... how would you explain that if it went through, and dissolved throught the rings