Full speed impact? At what speed did the first plane travel?

Cruising.

And show us where designers allowed for uncontrollable widespread fires.

That's easy. Buildings are designed to sustain office fires.

You mentioned debri and fire regarding Building 7. Debri/fire can not cause a TOTAL PROGRESSIVE COLLAPSE of a building.

Buildings 3, 4, 5, and 6 did not suffer collapse.

Thanks for the video referrels I'm liking them.

Hi kateydog, though we continue to respectfully disagree on certain 9/11 related issues, I did enjoy the Al Franken health care video via Young Turks you sent - thanks!

You can't deny that truss one progressively failing all the way to the penthouse is not a part of the collapse.

Incoherent rambling much? Remember the fact about the airplane? You remember, the one that DIDN'T hit #7.

The Penthouse was not a part of the collapse? Are you a blind fool? THE ENTIRE BUILDING FELL INTO ITSELF!

Including the Penthouse.

You are a denier of evidence. Congratulations! You've earned the rank of Bunky First Class.

Hi Katey1dog... (love the handle by the way)... sorry I'm so lame... don't know how to reply to your comment "How'd you like my epic pwnage..." -- believe me... love it. Nice to find a mind in common. Thanks.

hey how are u?

Yes!!!!

I will let you back on if you can answer/address one question.
Where did the collapse of the both twin towers begin?

katey, I feel as though if I told you a "knock-knock" joke I would then have to explain it to you.
You can't even understand my clearly stated points . You have your head up the ass of the 9-11 truth movement as you believe every lie or myth that is sold to your gullible mind. I am going to save both of us our valuable time and block you as you give me a headache. ....good luck troofer.

Troofers are delusional, evidence denying, scientific failures.
They want you to believe that somehow FDNY missed noticing the steel beams that they claim were exploded or melted (who knows, its always changing). Firemen were the first on the pile and stayed for weeks but somehow didn't notice....ridiculous.
Then they want you to disreguard the people that worked in the towers. Thousands of survivors but not one noticed some random dudes ripping down walls and putting explosives on beams and running miles of wires. Security let some strangers truck tons of explosives up the freight elevators, knowing that said guards had 9-11 off so, no big deal.
Real evidence keeps the truther were they belong, the basement of youtube, instead of a court of law.