Stop and think, The plane carries x amount of mass moving at y speed, I don't think it matters much what that mass is made of, it still carries z amount of energy when it hits the building, those steel beams are going to be deformed by the energy. The beams cannot deform without tremendous pressure at the ends where they are bolted together. The bolts failed and the beams came down. How intelligent does a person need to be to see something as simple as that, I'm sure even you can.
that's interesting!:
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"Tower Blueprints
Surviving Evidence of the World Trade Center Attack
The blueprints to the Twin Towers and Building 7 remained off-limits to the public for more than five years after the attack, despite the fact that the buildings were built with public money and that the engineering drawings of public buildings are supposed to be public information. 1 Incredibly, the team of engineers from the ASCE that conducted the only investigation of the building "collapses" before Ground Zero had been cleaned up lacked access to the buildings' blueprints -- at least until they signed waivers that they would not use the evidence in a lawsuit against the Port Authority of New York and New Jersey."
some Tower Blueprints you can find there:
http://911research.wtc7.net/wtc/evidence/blueprints.html---------------------------------------
this is the pieces of story taken from this:
http://s1.zetaboards.com/LooseChangeForums/topic/3873416/1/(in red is my writings):
"Here are a few of the salient points that the NIST found in the discovered Port Authority documents from February 3, 1964:
1. A structural analysis was carried out by the firm of Worthington, Skilling, Helle & Jackson and is the most complete and detailed of any ever made for any building structure. The preliminary calculations alone cover 1,200 pages and involve over 100 detailed drawings.
2. The buildings have been designed for wind loads of 45 lbs per square foot which is 2.5 times the New York City Building Code requirements of 20 lbs per square foot, the design load for the Empire State, Pan American and Chrysler Buildings. In addition to static wind loads, a complete dynamic analysis has been made to take into account extremely high velocity gusts.
3. The buildings have been investigated and found to be safe in an assumed collision with a large jet airliner (Boeing 707 - DC 8. ) travelling at 600 miles per hour. Analysis indicates that such collision would result in
only local damage ---- but not penetrate the whole building like shown in faked videos with planes --- which could not cause collapse or substantial damage to the building and would not endanger the lives and safety of of occupants not in the immediate area of impact.
7. The design has been reviewed by some of the most knowledgeable people in the construction industry. In a letter to John Skilling, the Structural Engineer for the World Trade Center, the Chief Engineer of the American Bridge Division of U.S. Steel Corporation said:
"In reviewing this design with our Operating and Construction Departments,
we are very optimistic that you have turned a new page in the design of structural steel."
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"First of all, a fully fueled Boeing 707, carries 23,000 gallons of fuel and a fully fueled Boeing 767 carries 23,980 gallons of fuel. Not a significant difference, unless Robertson is correct about the status of the Boeing 707 the WTC Towers were designed to handle."
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"The cruise speed of a Boeing 707 is 607 mph = 890 ft/s,
The cruise speed of a Boeing 767 is 530 mph = 777 ft/s."
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"Claiming the WTC Towers were never engineered for 600 mph 767 impacts, assuages his sense of guilt over those many lost lives.
A tragedy that he could never have prevented and holds no responsibility for.
82 year old Leslie Robertson is yet another innocent victim of the Inside Job."
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and again - full story about 911 is there. watch the 26 parts of video on the bottom:
http://www.bibliotecapleyades.net/sociopolitica/esp_sociopol_911_154.htmthis is my study as conspiracy theorist. You don't need to have skills of nuclear or constructor engineer. You need only logical thinking and an awareness that conspiracy exists.
that's it.