Your post: The damage from the impact of a Boeing 767 aircraft (which is about 20 percent bigger than a Boeing 707) into each tower is well documented in NCSTAR 1-2. The massive damage was caused by the large mass of the aircraft, their high speed and momentum, which severed the relatively light steel of the exterior columns on the impact floors. The results of the NIST impact analyses matched well with observations (from photos and videos and analysis of recovered WTC steel) of exterior damage and of the amount and location of debris exiting from the buildings. This agreement supports the premise that the structural damage to the towers was due to the aircraft impact and not to any alternative forces.
My Response: As stated in my previous post the 707 traveling faster would have caused more damage per the original analysis of the designers. But let’s look at what NIST really states was the damage estimate or their best guess: North Tower 36 exterior columns severed, 2 heavily damaged (240 total exterior columns – no damage to 202) 6 core columns severed, 3 heavily damaged (41 not severed) 43 of 47 core columns stripped of insulation on one or more floors
South Tower: (first to collapse) 33 exterior columns severed, 1 heavily 10 core columns severed, 1 heavily damaged 39 of 47 core columns stripped of insulation on one or more floors
All the above were estimates from one person Eric Douglas so let’s look at the first collapse – the south tower. Because the ST was hit on the 80th floor the core columns were thicker than on the NT where it was hit on the 95th floor. As evidence shows the St was not hit straight on but on a right side and the right engine did little damage and exited the building. The main damage supposedly would be done by the left wing and the engine. Eric Douglas admits that the aluminum wing could not have damage the core after hitting the outer columns and he also admits that the engine could have severed only one column core. So where do they get 10 core columns destroyed? Well from the computer simulation of course. That’s because those are the only figures that would work. I guess science is a foreign concept to this administration.
NIST scientists admitted it would start with a base case and then would add severe damage estimates based on variation of the most influential parameters. Douglas stated that NIST only selected the severest outcomes because they would only be the one that worked. They were needed to produce collapse. In the ST NIST estimated that between 3-10 core columns were severed and came up with 10 as that was the only one that produced collapse. Heck Douglas even admitted that the base case they started with was taken from the observable data.
Then try to figure out how NIST figured out the fire aspect. Now that is even more scary. Oh but I forgot you’re a man of faith and never question authority.
William Hung is to American Idol as Sarah Palin is to the Vice Presidency