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The buildings were designed to survive plane crashes and jet fuel fires thus contradicting NIST’s predetermined theory.
Building designer John Skilling states that “our analysis indicated the biggest problem would be the fact that all the fuel [from a plane impact] would dump into the building. [But] the building structure would still be there.”
...so why weren’t alternative hypothesis such as controlled demolition examined as part of the NIST study as even a remote possibility?
How can we explain similar major fires such as the fires in Beijing and Madrid? Those building's structures were still standing after being burnt down.
Popular mechanics clearly states SHEARED off.
I suppose you'll try to say the structural integrity isn't the same.
Originally posted by Pathos
reply to post by spacevisitor
Here is your answer:
Claim: Two holes were visible in the Pentagon immediately after the attack: a 75-ft.-wide entry hole in the building's exterior wall, and a 16-ft.-wide hole in Ring C, the Pentagon's middle ring. Conspiracy theorists claim both holes are far too small to have been made by a Boeing 757. "How does a plane 125 ft. wide and 155 ft. long fit into a hole which is only 16 ft. across?" asks reopen911.org, a Web site "dedicated to discovering the bottom line truth to what really occurred on September 11, 2001."
FACT: When American Airlines Flight 77 hit the Pentagon's exterior wall, Ring E, it created a hole approximately 75 ft. wide, according to the ASCE Pentagon Building Performance Report. The exterior facade collapsed about 20 minutes after impact, but ASCE based its measurements of the original hole on the number of first-floor support columns that were destroyed or damaged. Computer simulations confirmed the findings.
Why wasn't the hole as wide as a 757's 124-ft.-10-in. wingspan? A crashing jet doesn't punch a cartoon-like outline of itself into a reinforced concrete building, says ASCE team member Mete Sozen, a professor of structural engineering at Purdue University.
In this case, one wing hit the ground; the other was sheared off by the force of the impact with the Pentagon's load-bearing columns, explains Sozen, who specializes in the behavior of concrete buildings.
What was left of the plane flowed into the structure in a state closer to a liquid than a solid mass. If you expected the entire wing to cut into the building, Sozen tells PM, it didn't happen.
Claim: Conspiracy theorists insist there was no plane wreckage at the Pentagon. "In reality, a Boeing 757 was never found," claims pentagonstrike.co.uk, which asks the question, "What hit the Pentagon on 9/11?"
[atsimg]http://files.abovetopsecret.com/images/member/bf043554fb6b.jpg[/atsimg]
Aftermath: Wreckage from Flight 77 on the Pentagon's lawn — proof that a passenger plane, not a missile, hit the building. (Photograph by AP/Wide World Photos)
FACT: Blast expert Allyn E. Kilsheimer was the first structural engineer to arrive at the Pentagon after the crash and helped coordinate the emergency response. "It was absolutely a plane, and I'll tell you why," says Kilsheimer, CEO of KCE Structural Engineers PC, Washington, D.C. "I saw the marks of the plane wing on the face of the building. I picked up parts of the plane with the airline markings on them. I held in my hand the tail section of the plane, and I found the black box." Kilsheimer's eyewitness account is backed up by photos of plane wreckage inside and outside the building. Kilsheimer adds: "I held parts of uniforms from crew members in my hands, including body parts. Okay?"
What was left of the plane flowed into the structure in a state closer to a liquid than a solid mass. If you expected the entire wing to cut into the building, Sozen tells PM, it didn't happen.
Originally posted by Pathos
I keep asking myself "What type of human being do you have to be in order to believe 9/11 is a conspiracy?" After pondering this question for a few days, I concluded that there is something seriously wrong with some of you.
Besides, PM even go on to say the "other" wing sheared off when hitting the ground.
Originally posted by spacevisitor
You really believe then that the fuselage in its whole length and with all in it, penetrated itself due that whole of 75 ft. wide deep into the building, but that the wings (and I assume that must also has happened to that huge tailfin and engines) changed into something that was closer to a liquid than a solid mass and disappeared almost completely into the walls.
"Blast expert Allyn E. Kilsheimer was the first structural engineer to arrive at the Pentagon" - Popular Mechanics Article.
Originally posted by doctorvannostren
Oh and a newer piece of the puzzle that most people not from the DC area havent heard about- the man who defiantly ordered fighters to scramble on 9/11 was killed when the metro train he was riding on collided with another. The brakes on his train had been tampered with.
Originally posted by billybob
i'll back you on that, bsbray. in the same breath, it is hard to let baseless insults and plays on emotion go unchallenged in kind.
Originally posted by doctorvannostren
Wow! Still trying to create a narrative to fit your story. You made an assumption based upon something you read from an unknown source.
You also don't even know the man's name. Fail.
correct me if Im wrong, but aren't you making a few assumptions as well?
www.infowars.com...
Originally posted by Pathos
Originally posted by spacevisitor
You really believe then that the fuselage in its whole length and with all in it, penetrated itself due that whole of 75 ft. wide deep into the building, but that the wings (and I assume that must also has happened to that huge tailfin and engines) changed into something that was closer to a liquid than a solid mass and disappeared almost completely into the walls.
And there it is. "Assume". That is where your version of the story fails. Compare your credentials and experiences to the first structural engineer on the scene.