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Title: Flight 77 Cockpit Door Never Opened During 9/11 “Hijack”
Source:
Rock Creek Free Press
URL Source: http://rockcreekfreepress.tumblr.com/post/285492999/flt77fdr
Published: Dec 15, 2009
Author: Sheila Casey
Post Date: 2010-07-14 02:07:35 by FormerLurker
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Keywords: Flight 77, 9/11, Black Box
Views: 24332
Comments: 913
Flight 77 Cockpit Door Never Opened During 9/11 “Hijack"
By Sheila Casey / Rock Creek Free Press
Pilots for 9/11 Truth has reported that the data stream from the flight data recorder (FDR) for American Airlines flight 77, which allegedly struck the Pentagon on 9/11, shows that the cockpit door never opened during the entire 90 minute flight. The data was provided by the National Transportation Safety Board (NTSB), which has refused to comment.
The FDR is one of two “black boxes” in every commercial airliner, which are used after accidents to help determine the cause of a crash. One black box records flight data, the other records voice data (everything said in the cockpit during the flight). With those two sets of data, NTSB investigators can usually piece together the events that led to a crash. The status of the door to the cockpit is checked every four seconds throughout a flight and relayed as a simple 0 or 1, where 0=closed and 1=open, with approximately 1,300 door status checks performed during AA77’s 90 minute flight. Every one of those door status checks shows as a 0, indicating that the door to the cockpit never opened during the entire flight.
Accident investigators monitor the cockpit door with the FDR because it may yield clues to pilot error in a crash. The FDR begins recording once the pilots are in their seats and readying for takeoff, and the plane cannot take off unless the FDR is working.
The official story about flight 77 is that five Muslim terrorists brandishing box cutters forced their way into the cockpit and herded two pilots, four flight attendants and all the passengers to the back of the plane. This story came into being via Ted Olson, US Solicitor General, who told CNN — that he received two phone calls from his wife Barbara Olson, a passenger on the doomed flight. Ted Olson’s story changed several times. Sometimes he claimed that the calls from his wife were made from seat back phones, other times that she used her cell phone.
According to American Airlines customer service, the American Airlines maintenance manual for that aircraft, and American Airlines Captain Ralph Kolstad, seatback phones on 757s had been deactivated prior to 9/11/01. (They were later removed entirely, as they never worked well.)
Barbara Olson couldn’t have used a cell phone either: numerous 9/11 researchers, most notably David Ray Griffin, have pointed out that cell phones did not work on airplanes on 9/11. The speed and altitude of a commercial airliner both present overwhelming obstacles to a cell phone’s need to lock onto a cell tower and then hand off to another tower in a new location.
It was the FBI that revealed the evidence that decisively disproves Ted Olson’s story. In the Zacarias Moussaoui trial in 2006, the FBI presented a report on the cell phone calls from all four 9/11 flights. Their report on AA77 shows that there was only one phone call from Barbara Olson, but that it was an unconnected call lasting zero seconds. So Ted Olson either lied about receiving calls from his wife or was deceived into believing he received calls from her.
According to the UK Telegraph, Barbara Olson delayed her flight on 9/11 so that she could have breakfast with her husband on his birthday. That delay put her on the doomed flight. Ted Olson remarried in 2006 to tax attorney Lady Booth, whom he reportedly met the year after Barbara died.
There are numerous oddities and contradictions about AA77’s black boxes.
The government claims that the voice data recorder was damaged during the crash and that no usable data was retrieved from it. If true, this would be the first time in aviation history that a solid-state data recorder was destroyed during a crash.
While it was widely reported in the media that the FDR for AA77 was found at 4 am on September 14, 2001, the file containing the FDR data was dated over four hours earlier. In other words, we are asked to believe that the data from the FDR was downloaded prior to the FDR being found.
Researcher Aidan Monagahan has established that the NTSB does not have either serial or part numbers for the FDRs from AA77. The NTSB’s own handbook indicates that the part number and serial number of the FDR are required for data readout of the FDR. The NTSB did not have this information, giving us another reason to question how the FDR data was created.
Structural engineer Allyn Kilsheimer claimed that he personally found AA77’s black box on 9/11. But in the Popular Mechanics book Debunking 9/11 Myths, Kilsheimer is quoted as saying, “I stood on a pile of debris that we later found contained the black box 70;”
Kilsheimer’s story changes again in August 2007 in a piece done by the History Channel, “The 9/11 Conspiracies,” where he claims “I tripped over something; it was the black box.”
In earlier work, Pilots for 9/11 Truth (P4T) has determined that the same data set provided by the NTSB shows the plane too high to hit the Pentagon, based on an altimeter that uses air pressure to calibrate altitude.
As reported in the April 2009 Rock Creek Free Press, Citizen Investigation Team, citizen journalists from southern California, has collected evidence from 14 eyewitnesses that shows that the plane seen that morning near the Pentagon did not hit the building, but flew over it at the moment explosives detonated in the Pentagon, leading observers to conclude that the plane had crashed into the Pentagon.
Questions about what happened at the Pentagon have intrigued 9/11 researchers for years, beginning with photos from the alleged crash scene which do not show the wreckage of a plane.
This new evidence, showing that the cockpit door never opened during flight, is another nail in the coffin of the official story about flight 77. Clearly, if the cockpit door never opened, then hijackers did not storm the cockpit and herd the pilots to the back of the plane. The data, which originated from the government, does not support the government’s story.
Why would the government release data which contradicts its own version of events? It is possible they were just sloppy, or that they never anticipated that anyone would parse the data as carefully as Pilots for 9/11 Truth have. They may have also felt secure, that regardless of what damning revelations were contained in the FDR data, no mainstream media outlet would give them ink or air time, keeping the official story intact for the vast majority of Americans who receive their news from mainstream sources.
Rob Balsamo, founder of Pilots for 9/11 Truth, stated: “We have not located any independently verified data which confirms the government’s story. The FBI and NTSB refuse to comment.” Founded in August 2006, Pilots For 9/11 Truth is an organization of aviation professionals from around the globe who are investigating the government’s claims about the attacks of 9/11.
Sheila Casey is a DC based journalist. Her work has appeared in The Denver Post, Reuters, Chicago Sun-Times, Dissident Voice and Common Dreams.
Poster Comment:
Here's a link to the Pilots for 9/11 Truth articles on the matter. 9/11: PENTAGON AIRCRAFT HIJACK IMPOSSIBLE
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#831. To: James Deffenbach (#829)
u wont gib him evn a wittle "peek-a-boo"?
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
I debunked this thread. The other whitewashed discussions on the WTC need to be attended to but not on this thread as it is too long. Why don't you create one? And invite me. :)
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
A full tank was not necessary for the scheduled flights and they don't fill them up unnecessarily. More fuel carried, fewer paying passengers. You're full of $#it! Full tanks were NOT necessary. How many million gallons of kerosene do you think it takes to fly even across country? Not even the official story/fairy tale claimed they hit with anything like full loads of fuel. The fuel capacity of a Boeing 767 is 23,980 gallons. The 767s used on September 11th were estimated to be carrying about 10,000 gallons of fuel each at the time of impact, only about 40% of the capacity of a 707. Not full there buck. Not even half full. And most of the fuel in the plane that hit last burned up outside in the big fireball.
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. You did no such thing. You keep posting bs and I am done with you.
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. Asta la vista!
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
You did no such thing. You keep posting bs and I am done with you. buck has declared the argument won by the liar movement. Comical.
Sure, no ping for Ab.....I see how you're rollin' now Wud. And no, "all" isn't good enough. Huummmmfffff!! Did you notice 8 hunnnnnnnnnnnneeeerrrrtttt was all mine? : )
"The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. ... We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of." Edward Bernays, Father of Public Relations
Don't liars always claim that they won?
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. I debunked the thread. Now, prove that the data I posted is not factual and does not lead to inevitable conclusion that the article of the thread is factually baseless and riddled with suppositions from an amateur (Stutts) presented as some sort of researcher. Can anyone take me/AGAviator on with FACTS beyond silly shenanigans and wasting time?
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
You did no such thing. You keep posting bs and I am done with you. buck has declared the argument won by the liar movement. Comical. Buck suffers from delusions of adequacy and Sterno poisoning. On another note. I'm currently running through that video you recommended last night. I'll post my notes when I'm done looking it over and trying to pull out as much detail as I can. On another note. I finally found Mad Max's refutation of Thomas Eager's disinfo piece. Here it is in its entirely. The links to the images are dead but the text is still there. WHY DID THE WORLD TRADE CENTER TOWERS FALL? A REVIEW OF THOMAS EAGAR'S (MIT) ARTICLE. by MM Sunday, Jul. 20, 2003 at 6:35 PM This article reviews the well known interview of professor Thomas Eagar (of MIT) by Peter Tyson (chief editor of NOVA) concerning the collapse of the World Trade Center towers. It points out many of the errors contained in this interview. In fact, the errors in the interview are so many that one has to conclude that the article is deliberate deception. The Collapse: An Engineer's Perspective This piece by "professor" Eagar and student Musso has to be some sort of record for the greatest number of lies, and points of misdirection, ever strung together in an "engineering" article. Comment is highlighted in red. It wasn't until Dr. Thomas Eagar saw Building 7 of the World Trade Center implode late on the afternoon of September 11th that he understood what had transpired structurally earlier that day as the Twin Towers disintegrated. A professor of materials engineering and engineering systems at the Massachusetts Institute of Technology, Eagar went on to write an influential paper in the journal of the Minerals, Metals, and Materials Society entitled "Why Did the World Trade Center Collapse? Science, Engineering, and Speculation" (JOM, December 2001). In this interview, Eagar explains the structural failure, what can be done within existing skyscrapers to improve safety, and what he believes the most likely terrorist targets of the future may be. On the left above, is an animated graphic of the collapse of World Trade Center Building 7. This is clearly a controlled demolition. I guess that Eagar realized this too, and concluded that the twin towers were also deliberately demolished. This is probably what he meant when he said that seeing Building 7 implode lead him to understood what had transpired structurally earlier that day as the Twin Towers disintegrated. However, he is not allowed to tell you this. So he produces this piece of misinformation to mislead you. On the right is a graphic of the initial north tower collapse. As you can see, Eagar is correct, both collapses are remarkably similar. Click on the pictures for further information. Animation of truss falling Animation of a floor truss in the World Trade Center giving way. Eagar claims that the collapse of the twin towers was primarily due to failure of certain structural components (pictured in the animated graphic on the left) used to support sections of the concrete floor slabs. He refers to them as trusses. However, the word truss generally refers to the diagonal reinforcement of a rectangular frame, and so can be applied to a wide variety of structures. The items in question, are more correctly called "open web joists" or "bar joists". Eagar supposes, contrary to all evidence, that the fires at the World Trade Center on September 11 were so incredibly hot that the trusses softened and failed as indicated in the animated graphic. It is of utmost importance to his theory, that the fires were considerably hotter than your average office fire, as your average office fire was (by law) considered and planned for by the building designers and, of course, they designed a structure that would not collapse in such a fire. On February 23 1975, their design was put to the test. For on that day an intense fire broke out on the 11th floor of the north tower of the World Trade Center. The fire subsequently spread down to the 9th and up to the 19th floor, but this fire did not cause failure of the trusses (or any other major structural feature). Here is a quote from a news report: "The fire department on arrival (at the World Trade Center) found a very intense fire. There were 125 firemen involved in fighting this fire and 28 sustained injuries from the intense heat and smoke. The cause of the fire is unknown." A fatal flaw in Eagar's theory, is that the tops of the trusses were embedded in the concrete slab, so even if a truss was heated to the point of failure, even if it was dripping molten steel, the concrete slab would still hold the truss up and it could not possibly fall as indicated in the animation. If one truss failed, its load was redistributed to the concrete slab and all the remaining trusses associated with that slab. So the failure of one, or even many trusses, does not lead to overall failure. There is absolutely no way that the trusses could collapse one after the other, as claimed by Eagar. Here is a quote from (a section on the WTC in) Multi-Storey Buildings in Steel [1], by Godfrey "Composite action between the concrete and the steelwork is ensured by extending the diagonal web members of the joists (trusses) through the steel decking and embedding them in the (concrete) slab." Above is a photo of a number of 45 feet (13.5m) long trusses and a buckled steel column after the Broadgate Phase 8 fire (the WTC towers had 35 and 60 foot trusses). The fire occurred while the 14-story high-rise was under construction. Little of the steel was fire protected and the sprinkler system and other active measures were not yet operational. Even though a number of trusses and columns buckled, due to thermal expansion, no collapse was observed at Broadgate. The system of design of the World Trade Center Towers is called tubular framing, since the perimeter frames of the building are designed to act as a cantilevered tube in resisting lateral forces. This design concept (the so-called tube within a tube architecture) has been employed in the construction of many of the world's tallest buildings. These include the John Hancock Center (1105 ft), the Standard Oil of Indiana Building (1125 ft) and the Sears Tower (1450 ft). In fact, it is the standard design for tall buildings. Vital to the structural integrity of these buildings are the composite floor slabs. In fact, if the floors were not composite, the buildings would eventually collapse. Eagar totally ignores the fact that the floor slabs were composite (that is, studs or projections from the steel beams were embedded in the concrete slab) preferring to believe the fiction that the floors just rested upon the beams supporting them. NOVA: After the planes struck and you saw those raging fires, did you think the towers would collapse? Eagar: No. In fact, I was surprised. So were most structural engineers. The only people I know who weren't surprised were a few people who've designed high-rise buildings. This second statement will only be true because designers of high-rise buildings would know for certain that the buildings were deliberately demolished and would consequently, "not be surprised." NOVA: But you weren't surprised that they withstood the initial impacts, is that correct? Eagar: That's right. All buildings and most bridges have what we call redundant design. If one component breaks, the whole thing will not come crashing down. I once worked on a high-rise in New York, for example, that had a nine-foot-high beam that had a crack all the way through one of the main beams in the basement. This was along the approach to the George Washington Bridge. They shored it up and kept traffic from using that area. Some people were concerned the building would fall down. The structural engineers knew it wouldn't, because the whole thing had an egg-crate-like construction. Or you can think of it as a net. If you lose one string on a net, yes, the net is weakened but the rest of the net still works. Traditional design WTC design Earlier skyscrapers (top) had columns spaced evenly across every floor. The World Trade Center (bottom) broke with tradition by having columns only in the central core and along the exterior walls. That's essentially how the World Trade Center absorbed an airplane coming into it. It was somewhat like the way a net absorbs a baseball being thrown against it. This is deliberate misdirection. It would be more accurate to say that the towers absorbed the impact of the planes as a sheet of glass absorbs the impact of a bullet. Note that a baseball does more damage to a window than a bullet (even if we arrange that both have the exactly the same momentum). As we all know, the bullet will make a neat little bullet hole while a baseball will smash most of the glass out. It is the speed (and shape) of the projectile that determines whether the impact damage is localized or spread across a large area. The faster the projectile, the more localized the damage. Other common examples illustrating this effect are, the driving of a nail through a piece of wood, and the firing a bullet through a fencepost. Both are done at speed and thus do only local damage. In both of these examples, the wood just a centimeter or two from the impact point, is essentially undamaged. Similarly, the aircraft impacts were at great speed and severe damage localized to a few floors. If you lose a couple of the columns, that's not the end of the world. It will still stand up. NOVA: The World Trade Center was also designed to take a major wind load hitting from the side. Eagar: Yes. A skyscraper is a long, thin, vertical structure, but if you turned it sideways, it would be like a diving board, and you could bend it on the end. The wind load is trying to bend it like a diving board. It sways back and forth. If you've been on the top of the Sears Tower in Chicago or the Empire State Building on a windy day, you can actually feel it. When I was a student, I visited the observation deck of the Sears Tower, and I went into the restroom there, and I could see the water sloshing in the toilet bowl, because the wind load was causing the whole building to wave in the breeze. NOVA: Are skyscrapers designed that way, to be a little flexible? Eagar: Absolutely. Now, there are different ways to design things. For example, Boeing designs their aircraft wings to flap in the breeze, while McDonnell Douglas used to design a very rigid wing that would not flex as much. You can design it both ways. There are trade-offs, and there are advantages to both ways. "Most buildings are designed to sway in the breeze." Most buildings are designed to sway in the breeze. In fact, one of the big concerns in the early design of the World Trade Center, since it was going to be the tallest building in the world at the time, was that it not sway too much and make people sick. You can get seasick in one of these tall buildings from the wind loads. So they had to do some things to make them stiff enough that people wouldn't get sick, but not so rigid that it could snap if it got too big a load. If something's flexible, it can give; think of a willow tree. If you have a strong wind, you want the building, like the tree, to bend rather than break. NOVA: Brian Clark, one of only four people (at least 18 survived from the impacted floors or above) to get out from above where United 175 hit the South Tower, says that when the plane struck, the building swayed for a full seven to 10 seconds in one direction before settling back, and he thought it was going over. Eagar: That estimate of seven to ten seconds is probably correct, because often big buildings are designed to be stiff enough that the period to go one way and back the other way is 15 or 20 seconds, or even 30 seconds. That keeps people from getting sick. Pancaking Upper floors pancaked down onto lower floors, causing a domino effect that left each building in ruins within ten seconds. NOVA: The Twin Towers collapsed essentially straight down. Was there any chance they could have tipped over? Eagar: It's really not possible in this case. This statement by Eagar is utterly amazing. It is a wonder MIT has not fired him. Given that the south tower did in fact tip over (and quite visibly so). This shows Eagar's desperation. One thing is certain, all buildings, even the World Trade Center towers, will tip over if enough lateral (sideways) force is applied to them. In our normal experience, we deal with small things, say, a glass of water, that might tip over, and we don't realize how far something has to tip proportional to its base. The base of the World Trade Center was 208 feet on a side, and that means it would have had to have tipped at least 100 feet to one side in order to move its center of gravity from the center of the building out beyond its base. The laws of physics do not change. The same laws of physics that tell you a glass of water will tip over, also tell you that (if enough lateral force is applied) large buildings like the World Trade Center towers, will in fact, tip over. You must ask yourself why Eagar chooses to lie about this (he certainly knows the physics, but chooses to tell the world a transparent lie). What Eagar says about the center of gravity is true, however, it does not imply that the building would come straight down, so his statement is just another piece of misdirection. His implication is clearly wrong, as shown by the fact that the south tower did in fact tip over (videos of the south tower collapse clearly show that the top 30, or so, floors tipped over, but this section was being demolished as it fell, so after a few seconds it was reduced to rubble and no longer fell as a unit). Picture of the World Trade Center south tower tipping over. NOVA: Was there any chance they could have tipped over? Eagar: It's really not possible in this case. That would have been a tremendous amount of bending. In a building that is mostly air, as the World Trade Center was, there would have been buckling columns, and it would have come straight down before it ever tipped over. Have you ever seen the demolition of buildings? They blow them up, and they implode. Well, I once asked demolition experts, "How do you get it to implode and not fall outward?" They said, "Oh, it's really how you time and place the explosives." I always accepted that answer, until the World Trade Center, when I thought about it myself. And that's not the correct answer. The correct answer is, there's no other way for them to go but down. They're too big. With anything that massive -- each of the World Trade Center towers weighed half a million tons -- there's nothing that can exert a big enough force to push it sideways. Eagar makes a real ass of himself in this article. To see how much of a fool Eagar is making of himself and his profession, think through the following thought experiment. Take the WTC and remove ten floors, but only say, the eastern half of each floor (so you have a situation analogous to a lumberjack cutting a slot half way through a tree), and imagine how the WTC (tree) would fall. One things for sure, it would not fall straight down. By Eagar's "logic" a tree that is extremely massive must fall down through itself, rather than tip over (because a tree is made of atoms and atoms are mostly empty space). What a dope. Impact Even traveling at hundreds of miles an hour, the planes that struck the World Trade Center did not have enough force to knock the towers over. NOVA: I think some people were surprised when they saw this massive 110-story building collapse into a rubble pile only a few stories tall. Eagar: Well, like most buildings, the World Trade Center was mostly air. It looked like a huge building if you walked inside, but it was just like this room we're in. The walls are a very small fraction of the total room. The World Trade Center collapse proved that with a 110-story building, if 95 percent of it's air, as was the case here, you're only going to have about five stories of rubble at the bottom after it falls. NOVA: You've said that the fire is the most misunderstood part of the World Trade Center collapse. Why? Eagar: The problem is that most people, even some engineers, talk about temperature and heat as if they're identical. In fact, scientifically, they're only related to each other. Temperature tells me the intensity of the heat -- is it 100 degrees, 200 degrees, 300 degrees? The heat tells me how big the thing is that gets hot. I mean, I could boil a cup of water to make a cup of tea, or I could boil ten gallons of water to cook a bunch of lobsters. So it takes a lot more energy to cook the lobsters -- heat is related to energy. That's the difference: We call the intensity of heat the temperature, and the amount of heat the energy. Impact Watch an animation of the Boeing 767 aircraft hitting the North Tower and the rapid spread of the resulting fireball through the building. NOVA: So with the World Trade Center fire, the heat was much greater than might have been expected in a typical fire? Eagar: Right. We had all this extra fuel from the aircraft. Now, there have been fires in skyscrapers before. The Hotel Meridien in Philadelphia had a fire, but it didn't do this kind of damage. Eagar is referring to the One Meridian Plaza fire of February 23-24, 1991, which burnt for 19 hours. Strange how Eagar manages to "forget" the 1975 World Trade Center north tower fire. When he says "it (the One Meridian Plaza fire) didn't do this kind of damage" he means that One Meridian Plaza did not collapse. So here is another example (the first being the World Trade Center North Tower in 1975) of a skyscraper that endured much more serious fires than those of September 11, without collapsing. In fact, before September 11, no steel framed skyscraper had ever collapsed due to fire. However, on September 11, it is claimed that three steel framed skyscrapers (both towers and World Trade Center Seven) collapsed mainly, or totally, due to fire. The above graphic provides us with yet another example of misinformation. The World Trade Center towers were 208 feet wide. Hence, from the graphic we can calculate that the wingspan of the pictured plane is 224 feet, however the actual wingspan of a Boeing 767 is 156 feet. Every trick in the book must be tried to convince the gullible that the aircraft strikes plus fire bought down the towers, otherwise the true culprits behind 9-11 may be discovered. The real damage in the World Trade Center resulted from the size of the fire. Each floor was about an acre, and the fire covered the whole floor within a few seconds. Ordinarily, it would take a lot longer. If, say, I have an acre of property, and I start a brushfire in one corner, it might take an hour, even with a good wind, to go from one corner and start burning the other corner. That's what the designers of the World Trade Center were designing for -- a fire that starts in a wastepaper basket, for instance. By the time it gets to the far corner of the building, it has already burned up all the fuel that was back at the point of origin. So the beams where it started have already started to cool down and regain their strength before you start to weaken the ones on the other side. On September 11th, the whole floor was damaged all at once, and that's really the cause of the World Trade Center collapse. There was so much fuel spread so quickly that the entire floor got weakened all at once, whereas in a normal fire, people should not think that if there's a fire in a high-rise building that the building will come crashing down. This was a very unusual situation, in which someone dumped 10,000 gallons of jet fuel in an instant. There are a number of major problems with Eagar's claims. (1) One complaint is that much of the jet fuel burnt outside the buildings. This was particularly true in the case of the south tower. After the impact nearly all of the jet fuel would have been spread throughout the area as a flammable mist. When this mist ignited it would have emptied the building of almost the entire fuel load, which then "exploded" outside the building. This is exactly what was seen on the videos of the impacts. (2) If any quantity of liquid jet fuel did manage to accumulate in the building, then its volatility would lead to large amounts of it being evaporated and not burnt (pyrolysed) in the interior of the building. This evaporated fuel would burn on exiting the building, when it finally found sufficient oxygen. (3) The jet fuel fires were brief. Most of the jet fuel would have burnt off or evaporated within 30 seconds, and all of it within 2-3 minutes (if all 10,000 gallons of fuel were evenly spread across a single building floor as a pool, it would be consumed by fire in less than 5 minutes). The energy, from the jet fuel, not absorbed by the concrete and steel within this brief period, would have been vented to the outside world. This means that the jet fuel fire did not heat the concrete slabs or fire protected steel appreciably. Large columns such as the core columns would also not heat appreciably, even if they had lost all their fire-protection. Unprotected trusses may have experienced a more sizeable temperature increase. The jet fuel fire was so brief that the concrete and steel simply could not absorb the heat fast enough, and consequently, most of the heat was lost to the atmosphere through the smoke plume. (4) Even if the fire-rated suspended ceilings and spray on fire-protection from the trusses was removed by the impacts and the trusses were heated till they had lost most of their room temperature strength, we know from the Cardington tests and real fires like Broadgate, that the relatively cold concrete slab will supply strength to the structural system, and collapse will not occur. Remember, that at Broadgate and Cardington, the beams/trusses were not fire-protected. (5) Since the jet fuel fire was brief, and the building still stood, we know that the composite floor slab survived and continued to function as designed (until the buildings were demolished one or two hours later). After the jet fuel fire was over, burning desks, books, plastic, carpets, etc, contributed to the fire. So now we have a typical office fire. The fact that the trusses received some advanced heating will be of little consequence. After some minutes the fires would have been indistinguishable from a typical office fire, and we know that the truss-slab combination will survive such fires, because they did so in the 1975. (6) Of course, most of the weight of the building was supported by the central core columns. Eagar doesn't bother to tell us how these 47 massive columns might have failed (at least in the case of the north tower, some of these columns, perhaps two or three, would have been displaced by the impacts). We know that the jet fuel fire was too brief to heat them appreciably. Since the central core area contained only lift shafts and stairwells, it contained very little flammable material. This meant that the core columns could only have been heated by the office fire burning in the adjacent region. Consequently, the core columns would have never got hot enough to fail. But we already know this because they did not fail in the 1975 WTC office fire. (7) You should consider that it has been calculated that if the entire 10,000 gallons of jet fuel from the aircraft was injected into just one floor of the World Trade Center, that the jet fuel burnt with the perfect efficency, that no hot gases left this floor and that no heat escaped this floor by conduction, then the jet fuel could have only raised the temperature of this floor to, at the very most, 536°F (280°C). You can find the calculation here. (8) Another reason that we know the fires were not serious enough to cause structural failure, is that witnesses tell us this. The impact floors of the south tower were 78-84. Here are a few words from some of the witnesses: Stanley Praimnath was on the 81st floor of the south tower: The plane impacts. I try to get up and then I realize that I'm covered up to my shoulder in debris. And when I'm digging through under all this rubble, I can see the bottom wing starting to burn, and that wing is wedged 20 feet in my office doorway. Donovan Cowan was in an open elevator at the 78th floor sky-lobby: We went into the elevator. As soon as I hit the button, that's when there was a big boom. We both got knocked down. I remember feeling this intense heat. The doors were still open. The heat lasted for maybe 15 to 20 seconds I guess. Then it stopped. Ling Young was in her 78th floor office: Only in my area were people alive, and the people alive were from my office. I figured that out later because I sat around in there for 10 or 15 minutes. That's how I got so burned. Eagar claims temperatures were hot enough to cause the trusses of the south tower to fail, but here we have eye-witnesses stating that temperatures were cool enough for them to walk away. Interestingly, a tape of radio conversations between firefighters exists (but only relatives of the dead men have been allowed to hear it). Kevin Flynn, of the New York Times, reported: Chief Orio Palmer says from an upper floor of the badly damaged south tower at the World Trade Center. Just two hose lines to attack two isolated pockets of fire. "We should be able to knock it down with two lines," he tells the firefighters of Ladder Co. 15 who were following him up the stairs of the doomed tower. Lt. Joseph G. Leavey is heard responding: "Orio, we're on 78 but we're in the B stairway. Trapped in here. We got to put some fire out to get to you." The time was 9:56 a.m. So now we know that, just a few minutes before the collapse of the south tower, firefighters did not consider the fires to be that serious, and were in fact able to get right into the impact region without being killed by the heat that was (according to Eagar) so intense that the trusses glowed red-hot and failed. NOVA: How high did the temperatures get, and what did that do to the steel columns? Eagar: The maximum temperature would have been 1,600°F or 1,700°F. It's impossible to generate temperatures much above that in most cases with just normal fuel, in pure air ("pure" air is only 21% oxygen). In fact, I think the World Trade Center fire was probably only 1,200°F or 1,300°F. Eagar randomly settles on a temperature between 1,200°F to 1,300°F. He does this so that his "estimate" would be higher than the first "critical" temperature for open web steel joists of 1,100°F. He does not differentiate between atmospheric temperatures and steel temperatures. The critical temperature is defined as approximately the temperature where the steel has lost approximately 50 percent of its yield strength from that at room temperature. It turns out, that for composite steel structures, the first "critical" temperature, is not really that critical. Here are the critical temperatures adopted by the North American Test Standard (the ASTM E119 standard) Steel Critical Temperature Columns 1,000°F (538°C) Beams 1,100°F (593°C) Open Web Steel Joists 1,100°F (593°C) Reinforcing Steel 1,100°F (593°C) Prestressed Steel 800°F (426°C) These critical temperatures are only part of the picture. If individual components are exposed to temperatures in excess of those quoted, then they may fail. However, these same components when incorporated in larger structures can be heated to much greater temperatures before failure occurs. The June 1990 Broadgate fire occurred in a high-rise while under construction. Consequently, little of the steel was fire protected. Even though the fire blazed for 4.5 hours, the building did not collapse and runaway type failures did not occur. To investigate the implications of the Broadgate fire on fire standards, the British Steel and the Building Research Establishment performed a series of six experiments at Cardington on a simulated, eight-story building. Here is a quote from one of the research reports from these experiments. Steel beams in standard fire tests reach a state of deflections and runaway well below temperatures achieved in real fires. In a composite steel frame structure these beams are designed to support the composite deck slab. It is therefore quite understandable that they are fire protected to avoid runaway failures. The fire at Broadgate showed that this (runaway failure) didn't actually happen in a real structure. Subsequently, six full-scale fire tests on a real composite frame structure at Cardington showed that despite large deflections of structural members affected by fire, runaway type failures did not occur in real frame structures when subjected to realistic fires in a variety of compartments. [2] And here is a quote from the FEMA report into the WTC collapse (Appendix A). In the mid-1990s British Steel and the Building Research Establishment performed a series of six experiments at Cardington to investigate the behavior of steel frame buildings. These experiments were conducted in a simulated, eight-story building. Secondary steel beams were not (fire) protected. Despite the temperature of the steel beams reaching 1,500-1,700°F (800-900°C) in three of the tests (well above the traditionally assumed critical temperature of 1,100°F (600°C), no collapse was observed in any of the six experiments. To get a feeling for how amazingly fire-resistant composite steel structures really are, consider this: Test 6: The office demonstration test fire at Cardington: A compartment 18m wide and up to 10m deep with a floor area of 135m2, was constructed on the second floor, using concrete blockwork. The compartment represented an open plan office and contained a series of work-stations consisting of modern day furnishings, computers and filing systems. The test conditions were set to create a very severe fire by incorporating additional wood/plastic cribs to create a total fire load of 9.4 pounds per square foot (46kg per square meter). Less than 5% of offices would exceed this level (mainly office libraries). The fire load was made up of 69% wood, 20% plastic and 11% paper. The steel columns were fire protected but the primary and secondary beams (and their connections) were not. The maximum atmosphere temperature was 2215°F (1213°C) and the maximum average temperature was approximately 1650°F (900°C). The maximum temperature of the unprotected steel was 2100°F (1150°C) with a maximum average temperature of about 1750°F (950°C). The steel beams would have only have had 3% of their strength at 2000°F (1100°C), with such little remaining strength left in the steel, the beams could only contribute as catenary tension members. It is also clear that the concrete floors were supplying strength to the structural system by membrane action. The structure showed no signs of collapse. One of the conclusions derived from the Cardington tests, was that fire protection for the beams (trusses) was not necessary (in a composite steel structure). Investigations of fires in other buildings with steel have shown that fires don't usually even melt the aluminum, which melts around 1,200°F. Most fires don't get above 900°F to 1,100°F. The World Trade Center fire did melt some of the aluminum in the aircraft and hence it probably got to 1,300°F or 1,400°F. This is almost certainly a lie. It is no surprise Eagar does not give a source for this information. But that's all it would have taken to trigger the collapse, according to my "back of the envelope" analysis. NOVA: You've pointed out that structural steel loses about half its strength at 1,200°F, yet even a 50 percent loss of strength is insufficient, by itself, to explain the collapse. Eagar: Well, normally the biggest load on this building was the wind load (actually the biggest load was the gravity load), trying to push it sideways and make it vibrate like a flag in the breeze. The World Trade Center building was designed to withstand a hurricane of about 140 miles an hour, but September 11th wasn't a windy day, so the major loads it was designed for were not on it at the time. "You can't explain the collapse just in terms of temperature." As a result, the World Trade Center, at the time each airplane hit it, was only loaded to about 20 percent of its capacity. That means it had to lose five times its capacity either due to temperature or buckling -- the temperature weakening the steel, the buckling changing the strength of a member because it's bent rather than straight. You can't explain the collapse just in terms of temperature, and you can't explain it just in terms of buckling. It was a combination. Eagar claims that the exterior columns buckled. The exterior columns were visible from outside the building. There was no visible evidence that these columns buckled before the collapse. There is also no visible evidence that these columns were very hot. Photographs of these columns in the debris heap, showed no indications of thermal buckling (I guess the conspirators will claim that the reason no photographs showed thermal buckling of the exterior columns, was that they made sure that such columns were the first to hauled away and melted down). Eagar jumps from buckled columns to buckled beams in a few more lines, mixing up the two as if they are essentially the same. NOVA: So can you give a sequence of events that likely took place in the structural failure? Eagar: Well, first you had the impact of the plane, of course, and then this spreading of the fireball all the way across within seconds. Then you had a hot fire, but it wasn't an absolutely uniform fire everywhere. You had a wind blowing, so the smoke was going one way more than another way, (by the way, cross ventilation is known to cool a fire) which means the heat was going one way more than another way. That caused some of the beams to distort, even at fairly low temperatures. You can permanently distort the beams with a temperature difference of only about 300°F. NOVA: You mean one part of a beam is 300°F hotter than another part of the same beam? Eagar: Exactly. If there was one part of the building in which a beam had a temperature difference of 300°F, then that beam would have become permanently distorted at relatively low temperatures. So instead of being nice and straight, it had a gentle curve. If you press down on a soda straw, you know that if it's perfectly straight, it will support a lot more load than if you start to put a little sideways bend in it. That's what happened in terms of the beams. They were weakened because they were bent by the fire. Eagar is, as usual, incorrect here. Buckling of beams does not necessarily lead to failure, in fact, in fires it is beneficial. For example, a laterally restrained beam (that will buckle at relatively low temperatures due to the lateral restraint) will not suffer runaway till around 900°C, whereas, a simply supported beam carrying the same loads (that will not buckle) will suffer runaway at around 450°C. So the beam that undergoes buckling is much preferred in a fire situation. Here are two more quotes from a research papers examining the Cardington experiments. In structures such as the composite steel frame at Cardington, the slab strongly restrains the thermal expansion strains and consequently develops large membrane compression and tension forces in the composite steel-concrete floor system. The membrane compressions can be limited by the large downward deflections which occur through thermo-mechanical post-buckling effects and thermal bowing (these are nonlinearly additive). The resulting behaviour is then a combination of displacement and force responses. The heated steel part of this composite system, if unprotected, rapidly reaches its axial capacity (through local buckling and strength degradation), and produces a beneficial effect by limiting and then reducing the total membrane compression, so allowing increased expansion of the steel through softening and ductility. This is clearly a desirable behaviour here, as it reduces the force imposed on the structure by the expansion forces and allows the damage to be localized. [3] In composite floor slabs, buckling of the steel beams as a result of large compressions induced by restrained thermal expansions, is a positive event. The buckle allows the increase in length, as a result of thermal expansion, to be accommodated in downward deflections relieving axial compressions. [4] So, in buildings comparable to the World Trade Center, buckling, paradoxically, has a beneficial effect. But the steel still had plenty of strength, until it reached temperatures of 1,100°F to 1,300°F. In this range, the steel started losing a lot of strength, and the bending became greater. Eventually the steel lost 80 percent of its strength, because of this fire that consumed the whole floor. If it had only occurred in one little corner, such as a trashcan caught on fire, you might have had to repair that corner, but the whole building wouldn't have come crashing down. The problem was, it was such a widely distributed fire, and then you got this domino effect. Once you started to get angle clips to fail in one area, it put extra load on other angle clips, and then it unzipped around the building on that floor in a matter of seconds. NOVA: Many other engineers also feel the weak link was these angle clips, which held the floor trusses between the inner core of columns and the exterior columns. Is that simply because they were much smaller pieces of steel? Eagar: Exactly. That's the easiest way to look at it. If you look at the whole structure, they are the smallest piece of steel. As everything begins to distort, the smallest piece is going to become the weak link in the chain. They were plenty strong for holding up one truss, but when you lost several trusses, the trusses adjacent to those had to hold two or three times what they were expected to hold. More crap from Eagar. Does he really believe that the towers were only held together with a couple of rivets and duct tape. Here is a quote from the FEMA report into the WTC collapse (Chapter 2). Pairs of flat bars extended diagonally from the exterior wall to the top chord of adjacent trusses. These diagonal flat bars, which were typically provided with shear studs, provided horizontal shear transfer between the floor slab and exterior wall, as well as out-of-plane bracing for perimeter columns not directly supporting floor trusses. Eagar claims that the trusses were connected to the perimeter wall only by what he calls, "angle clips". The truth is that every 160 inches, the perimeter wall was solidly attached to a 24 x 18 inch metal plate that was covered with shear studs and set in the concrete slab. In addition a pair of 6 foot long, flat, steel bars lined with shear studs were welded to the plate and to the top chord of the adjacent trusses. These bars were also set in the concrete slab. Between these plates similar pairs of 6 foot long, flat, steel bars connected directly to tabs on the perimeter columns. So these features, as well as the angle clips, connected the perimeter wall to the concrete slab and hence to the rest of the building. Below, is a picture of these plates and steel bars before the concrete slab was poured. The plates are the dark rectangular objects along the perimeter wall. The steel bars are the V-like features Those angle clips probably had two or three or four times the strength that they originally needed. They didn't have the same factor-of-five safety as the columns did, but they still had plenty of safety factor to have people and equipment on those floors. It was not that the angle clips were inadequately designed; it was just that there were so many of them that the engineers were able to design them with less safety factor. In a very unusual loading situation like this, they became the weak link. NOVA: I've read that the collapse was a near free-fall. Eagar: Yes. That's because the forces, it's been estimated, were anywhere from 10 to 100 times greater than an individual floor could support. First of all, you had 10 or 20 floors above that came crashing down. That's about 10 or 20 times the weight you'd ever expect on one angle clip. There's also the impact force, that is, if something hits very hard, there's a bigger force than if you lower it down very gently. Here is an article that has been posted at various sites on the internet. All that one needs to know, to be able to conclusively prove that the Twin Towers were demolished, is that the towers fell in roughly 10 seconds, that is, that they fell at about the same rate that an object falls through air. Anyone with a little common sense will realize that the top of a building does not pass through the concrete and steel that comprises the lower portion of the building at the same rate that it falls through air. This just doesn't happen, unless, of course, the lower part of the building has lost its structural integrity (and this is usually due to the detonation of a multitude of small explosive charges as seen in controlled demolitions). The fact that the towers collapsed in about 10 seconds is a statement that the upper portion of each of the towers passed through the lower portion at about the same rate that it would have fallen through air. The fact that the towers fell this quickly (essentially at the rate of free-fall) is conclusive evidence that they were deliberately demolished. Believing that there is nothing wrong with the towers collapsing so quickly, is roughly analogous to believing that people pass through closed doors as quickly as they pass through open doors. The fact that they fell at such a rate means that they encountered essentially no resistance from the supposedly undamaged parts of the structure. That is, no resistance was encountered from any of the immensely strong parts of the structure that had held the building up for the last 30 years. From this one can conclude that the lower undamaged parts were actually very damaged (probably by the detonation of a multitude of small explosive charges as is usual in a controlled demolition). NOVA: Miraculously, a number of firefighters survived inside Tower One. They were on the third or fourth floor in a stairwell, and immediately after the collapse they looked up and saw blue sky above their heads -- their part of the stairwell survived. How is that possible, with all the force of that 500,000-ton building coming down? "They were very, very fortunate that they happened to be in an area that was somewhat shielded." Eagar: Well, you have to understand the stairwells were reinforced areas of the building. The stairwells were in the central core, which had more steel than the outer areas, which were big open floors. So that extra steel formed a little cage to protect them. It's still amazing, though. Now, there could have been someone two floors below who could have been completely crushed. It just depends on how the steel buckled. If you take that soda straw again, and you push it sideways, it will develop a buckle at some location, probably somewhere in the middle third. Well, if you happen to be where the buckling occurs, that area is going to get smashed, but if you're, say, below where the buckling occurred, basically the whole thing can push sideways. They were very, very fortunate that they happened to be in an area that was somewhat shielded and protected by all the extra steel in the central core. I read one of those people's statements in the paper the other day, and he said that if they'd been in the lobby, they'd be gone. I was in the lobby of the World Trade Center years ago, and it was some three or four stories tall. What was going to buckle? Well, the lobby had the longest columns, so they were going to buckle. Those firefighters were just above that, so they were protected by the buckling underneath, within this sort of steel cage. In fact, that's how they design automobiles for crashworthiness. They try to design the passenger compartment to be a cage, and the hood and trunk are supposed to deform and absorb the energy so that you're protected by this little cage of steel that hopefully won't deform. Plane approaching Engineers have found evidence that the aluminum of the planes' fuselages and wings may have melted, but there is no evidence that it burned. NOVA: There's a theory that the aluminum of the planes caught fire. Eagar: Yes, a number of people have tried to reinforce that theory. Now, the aluminum of the planes would have burned just like a flare. Flares are made out of aluminum and magnesium, so are fireworks, and they burn hot enough to melt steel in certain cases. However, they have had people sorting through the steel from the World Trade Center, and no one has reported finding melted steel, which means that we didn't have that aluminum flare. In any case, burning aluminum would have been white-hot, about 4,000°F, and someone would have seen it even through that dense black smoke. Of course, aluminum can burn. That's what demolished the [British destroyer] Sheffield in the Falklands War [when it was struck by an Argentinian missile]. It wasn't the Exocet missile that destroyed the superstructure of the Sheffield. The missile wasn't big enough, just like the plane wasn't big enough to bring down the World Trade Center. That Exocet missile did damage the Sheffield, but what doomed the Sheffield was the aluminum superstructure caught fire and burned. So you suddenly had something like 1,000 or 10,000 times as much fuel as you had in that Exocet missile. Now, this is not a type of fire we have to worry about in buildings. We don't have anywhere close to those types of conditions. And we didn't have those in the World Trade Center, in my opinion. NOVA: How soon will a definitive report of the causes of the collapse be released? Eagar: Well, there's some very sophisticated analysis that various people in the government, at universities, and at structural engineering firms are doing to understand it. Most of those people have not yet published any conclusions. To do a good job of research on something like this can typically take one to two years. I don't expect to see any conclusive reports probably until about the first anniversary of the attack. "There will still be people worrying about this ten years from now." There are different levels of analysis. You can do the back-of-the-envelope, which was what I and other people did early on. But to do the full analysis will take much longer. I suspect there will still be people worrying about this ten years from now. NOVA: In your back-of-the-envelope analysis, you concluded the World Trade Center was not defectively designed, but not everyone apparently accepts that conclusion. Eagar: A lot of people said, Well, the building failed. That's true, but nothing is indestructible. The question is, why did it fail? In this case, as I've explained, it was the fire covering the whole floor in a few seconds that made this different from any other fire that anyone had ever designed for. If people say, Well, couldn't we have designed it for this, I say, Yes, we could have. We could build buildings that could survive a jet running into them with a full fuel load. In fact, the military does. But they're bunkers. We build these things for the President and the rest of the 150 leaders of the country to go to as a secure area. You can do that, but your building costs go up by a factor of about 100. Well, do we want to have 100 times fewer homes for people to live in? Do we want to have 100 times fewer roads? If we were to harden everything against a terrorist attack, we'd push ourselves back into the first half of the 19th century in terms of living style. Now, some people might consider that an improvement, but not everybody, so society has some important tradeoffs here. There's got to be some middle ground where we can make things more secure but not destroy our standard of living. NOVA: Anything we should do now to retrofit existing skyscrapers like the Sears Tower? Eagar: Well, one of the things that's really important and is relatively inexpensive is a public communication system. I've been in high-rises when the fire alarm goes off, and everyone looks around the room and decides, Should we just continue meeting and ignore the fire alarm, or should we evacuate? Fortunately, in most cases -- and I've had to be the person in a few of those cases -- people say, Look, it's a fire alarm. We don't know if it's real. Evacuate. So you need better public-address systems to inform people that this is not a test, this is not a false alarm, you'd better get out of the building. Stairwell Better communications systems may have allowed more people to escape the towers before they collapsed, Eagar believes. For instance, if more people had known that Stairway A in the South Tower, shown here in green, had survived the impact, more people may have gotten out before the building collapsed. Survivors from the World Trade Center have said that some people took four or five minutes to figure out there was something more than just some false alarm. Other people started moving immediately. Obviously, the quicker people started to move, the better chance they had of reaching safety. NOVA: How about improving the fire safety of the building or putting in extra stairwells? Eagar: These are very difficult things to redesign into current buildings. They can and will be added to future buildings. The simplest thing is the communication system. And better training of firefighters. Those things will definitely be done. If you look at the World Trade Center disaster, it would have been greatly minimized if the safety personnel had been aware of the danger they were in. They didn't realize it was going to collapse. As I said earlier, there are only a few engineers in the country who had ever designed skyscrapers like this who would have realized, but they couldn't communicate within that first hour with the people at ground zero. Nobody could call to New York City at that time. So better communication. The military's known that for years. They've invested tremendous amounts of money in better communications. That's been one of the differences in having fewer lives lost on the American side in recent wars. We've got much better C3I -- Command, Control, Communications, and Intelligence. They've spent billions of dollars, and it's saved thousands and thousands of lives in the military. We can do that on the civilian side as well for these big structures, though, in my opinion, skyscrapers are not the problem anymore. "A terrorist is not going to attack the things you expect him to attack." NOVA: What is? Eagar: I think the terrorist danger will be other things. A terrorist is not going to attack the things you expect him to attack. The real problem is pipelines, electrical transmission, dams, nuclear plants, railroads. A terrorist's job is to scare people. He or she doesn't have to harm very many people. Anthrax is a perfect example. If someone could wipe out one electrical transmission line and cause a brownout in all of New York City or Los Angeles, there would be hysteria, if people realized it was a terrorist that did it. Fortunately, we have enough redundancy -- the same type of redundancy we talk about structurally in the World Trade Center -- in our electrical distribution. We have that redundancy built in. I shouldn't say this, but this was how Enron was able to build up a business, because they could transfer their energy from wherever they were producing it into California, which was having problems, and make a fortune -- for a short period of time. NOVA: Gas pipelines don't have redundancy built in, though. Eagar: No, but one advantage of a gas pipeline is the damage you can do to it is relatively limited. You might be able to destroy several hundred yards of it, but that's not wiping out a whole city. The bigger problem with taking out a gas pipeline is if you do it in the middle of winter, and that gas pipeline is heating 20 percent of the homes in the Northeast. Then all of a sudden you have 20 percent less fuel, and everybody's going to have to turn the thermostat down, and you're going to terrorize 30 million people. The lesson we have to learn about this kind of terrorism is we have to design flexible and redundant systems, so that we're not completely dependent on any one thing, whether it's a single gas pipeline bringing heat to a particular area or whatever. Remember the energy crisis in 1973? That terrorized people. People were sitting in long lines at gas pumps. It takes five or 10 years for society to readjust to a problem like that. What happened in the energy crisis in 1973 was we had essentially all our eggs in one basket -- the oil basket. But by 1983, electric generating plants could flip a switch and change from oil to coal or gas, so no one could hold a gun to our head like they did before. Eagar Thomas Eagar is Thomas Lord Professor of Materials Engineering and Engineering Systems at MIT. He was recently nominated to serve on a National Research Council committee on homeland security. To see Eagar's article, "Why Did the World Trade Center Collapse? Science, Engineering, and Speculation," which was coauthored by MIT graduate student Christopher Musso, go to www.tms.org/pubs/journals/JOM/0112/Eagar/Eagar-0112.html Thomas Eagar is employed by MIT. He blackens the good name of MIT as well as his own. Interview conducted by Peter Tyson, editor in chief of NOVA Online [1] Multi-Storey Building in Steel, GB Godfrey (Editor), Collins, London, England, 1985. http://www.pbs.org/wgbh/nova/wtc/collapse.htmlere drilling holes and placing dynamite and cyclotrimethylenetrinitramine into the towers' steel support structure? I look forward to your response.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
Poor wittle Jimmy has a sad face, today ..........
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
You can't disprove my posts concerning the FDR so you avoid the FACTS and play games..... poor wittle O_I .... he has a sad face today.... like his palsy wowsy, Jimmy.
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
However could I have forgot the prestigious winner of the coveted 8 hunnnneeerrrttt award? I'm slippin...
LOL
Within just a few paragraphs of your post, the author says the above. Why does he persuade the reader towards a conclusion without factual data? Your post is about as worthless as week old spit in a tarnished spittoon. It is hearsay, gossip, speculation, conjecture and innuendo and above all else, pure poppycock. If the document was worth its salt, there would be verifiable FACT and supporting data beyond calculations and a hypothesis. Instead your esteemed, author suggests an animated graphic to PROVE his point.
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
Indeed he does. That Sterno and government supplied Kook Aid has about done him in.
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. Here it is in its entirely. The links to the images are dead but the text is still there. So, what "peer reviewed" rag hole in the wall will publish your windbag word dump indictment and "refutation" of Thomas Eagar? The more the simpler statements of the Six Percenters get debunked, the more words they try to shovel into their breached dike, and the louder they scream "paid agent," "liar," "sterno drinker," and attack the accomplishments of people with dozens of working patents and hundreds of "peer reviewed" articles in contrast to their one pay to publish piece from a proven k00k. And the more they demonstrate logorrhea trying to drown out the discourse with their own rambling unfocused narratives. Amusing. So now in addition to not being listened to because their Tw00fferk00k message is stupid: "Big plane hits building. Building crashes within 100 minutes. Big plane hit not make building crash," they won't be listened to because of the noise they make, as in "Hey! Turn down the volume on that mix you've been replaying all month!" LOLOL
---------------------------------------------------------------------------------------------------------------------------------- and the winner of the most posts to buckeroo and turtle goes too...... (drumroll)
You mean like in a "peer reviewed publication" this side of Dhubai? As the Chinese say, "Rots o ruck!"
---------------------------------------------------------------------------------------------------------------------------------- Don't liars always claim that they won? Poor wittle Jimmy has a sad face, today .......... With his finger poised over the ban button to hide behind just in case he can't take it any more....
---------------------------------------------------------------------------------------------------------------------------------- I have provided several technical discussions backed by authoritative papers to include some of the mathematics by some established mechanical engineers, now. No one comments at all about the details. But I get the comments, "shit", "crap", "worthless" ... the list of comments is too large to discuss..... And then, we (that is YOU, AGAviator) and me receive all kinds of backstabbing snickering remarcks, "idiot", "lamebrain" and all sorts of otherwise deletives ..... these folks don't to discuss a serious set of circumstances that affected us forever .... they just want to play all day.
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
You forgot Turtle....
And this would concern me how? It either stands on its merits or it does not. Peer Review is vastly overrated. It is a way to prevent anything which does not conform to any given orthodoxy from getting published whether it be Archaeology, Physics, Chemistry, or 911. I've covered the territory before but there are a variety of things which today we accept as scientific fact that were rejected by the mainstream at the time of their introduction: Gregor Mendel and the inheritability of genetic traits. He was laughed at, rejected, and his work sat on a dusty shelf for over a hundred years afterwards. Alfred Wegner introduced the Theory of Continental Drift in the 1930's and was called a kook, a nut, and how dare a mere Meteorologist comment on geology. Today it is a separate branch of Geophysics called "Plate Tectonics". Copernicus was afraid to have his work on planetary motion published in his lifetime as he was kind leery of being burned at the stake as a heretic. Harvey was called a kook, a bufoon, etc., when he introduced his theory of how the circulatory system worked. Today it is taken for granted. "Rocks fall from the sky? Impossible! Rocks don't fall from the sky. Harummph!" And so meteorites were dismissed as folk tales until the scientific community caught up with the evidence. The French Geologist, Georges Cuvier, was a proponent of the theory of Catastrophism in Geology i.e., that massive earth changes can occur in a relatively short period of time. He was laughed out of the field and Charles Lyell and James Hutton's "Uniformitarianism" i.e., that all major earth changes occur slowly over vast periods of time, won the debate and Cuvier was relegated to a chuckling footnote over his "simplistic" views. But wait Johnny THERE'S MORE! In recent years beginning with Walter and Luis Alvarez and the Asteroid Impact Theory of Dinosaur Extinction there has been a slow tidal change and it now appears that Cuvier was right as the evidence for planetary scale catastrophes has begun to mount. So, 20 years ago Catastrophists were "a bunch of kooks" and today they are a growing segment of the mainstream. So, while your ignorance could, no doubt, fill volumes you are perfectly welcome to panic yourself and chuckle ignorantly away. You see there is a difference between thee and me. I am prepared to admit when an item has been disproven and revise my views to reflect new data. Which is much unlike you who has a fixed idea and a book full of talking points. I go where the data goes and you know what buddy I trust my ability to reach a logical conclusion based on the data more than I trust your hyena like chuckling and giggling. Imagine that? Oh, and don't forget to grease the wheels on your Skateboard.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
Awesome post, OI.
Most excellent. I would merely add that often the best and the brightest are shunned by the "peer review" crowd simply because they make their peers look like dumbasses. Tesla comes to mind in this catagory.
"The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. ... We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of." Edward Bernays, Father of Public Relations
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The relationship between morality and liberty is a directly proportional one.
Thanks. I think that is what is known in rhetorical circles as a "stinging rebuke". "One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
Yeah, you put on your prettiest ballerina dress/shoes and danced around AGAviator's main perspective ....
"we ought to lay off the criticism" -- Pinguinite, circa 2010-05-26 22:17:22 ET
I would merely add that often the best and the brightest are shunned by the "peer review" crowd simply because they make their peers look like dumbasses. Tesla comes to mind in this catagory. Thank you. Ever read Thomas Kuhn "The Structure of Scientific Revolutions"? He is not very popular in some circles because he burst a lot of bubbles and shattered a few myths about "scientific progress". I've come to the conclusion over time that a lot of peer reviewed journals exist only to validate the current paradigm, given second raters a place to publish and be impressive, and prevent new ideas from seeing the light of day.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
Yeah, you put on your prettiest ballerina dress/shoes and danced around AGAviator's main perspective .... I'm not real big on blackout sunglasses.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
I haven't but it sounds interesting. We haven't had that much "progress" IMHO. What we have in technology is mostly courtesy of Tesla and he provided the knowledge a hundred years ago. I think there is a great deal of validating the current paradigm and also validating whoever paid for the "research" grants. Sheesh, in the 70's AMC made a hydrogen, electric and methonol running Gremlin, yet people act as if this is just too tech savvy to be accomplished to these days. It seems to me, the more corporate money dictates what is given priority to reseach and such, the less we advance.
"The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. ... We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of." Edward Bernays, Father of Public Relations
I think I'd rather try to reason with the next deuce I drop. It would be a more intelligent conversation. Actually AGGravator is a Warmist, and a Peak Oiler. If there is a mainstream PTB PsyOp he doesn't agree with I am unaware of it.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
I haven't but it sounds interesting. We haven't had that much "progress" IMHO. What we have in technology is mostly courtesy of Tesla and he provided the knowledge a hundred years ago. I think there is a great deal of validating the current paradigm and also validating whoever paid for the "research" grants. Sheesh, in the 70's AMC made a hydrogen, electric and methonol running Gremlin, yet people act as if this is just too tech savvy to be accomplished to these days. It seems to me, the more corporate money dictates what is given priority to reseach and such, the less we advance. People assume, because of repetition, that we have a competitive marketplace that is open to all without restriction. Which is of course not true. Major interests do not like competition and we have a sociopathic/psychotic power structure that is deathly frightened of change because it might cut into their power and guaranteed incomes from their hidden monopolies. There are more than a few stories of inventors and small companies being shut down or murdered to prevent technology, particularly energy, from reaching market in competition to the existing monopolies/oligopolies. Medicine is another. The maze of laws preventing the practice of medical/healing arts that are not based on pharmaceuticals is Byzantine. For a time the FDA prohibited natural products from advertising their proven beneficial affects, even ones validated in university studies, until it was overturned in court. The FDA was serving the wishes of the people that control them - Big Pharma. Obamacare is not about the patient it is about giving a monopoly/oligopoly on medicine to the pharmaceutical companies - along with all of its other incursions on individual liberty. We continue to have an energy crisis not because there is not technology to solve it but because the people benefiting from the current status quo do not want it solved. It would be bad for business.
"One of the least understood strategies of the world revolution now moving rapidly toward its goal is the use of mind control as a major means of obtaining the consent of the people who will be subjects of the New World Order." K.M. Heaton, The National Educator
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The relationship between morality and liberty is a directly proportional one.
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The relationship between morality and liberty is a directly proportional one.
His palsy wowsy, buck of the loose screw, is here (that's probably the reason).
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. What we have is oligarchy and a few duopolies to give the impression of competition, but it's bovine excrement. Yep, the two areas that are bringing this nation to her knees, medicine and energy, have made very little progress. Coincidence? I think not. The DOE is a revolving door for energy executives serving their own needs. The FDA is a revolving door of Big Pharma execs serving their own needs. The EPA is a revolving door of Monsanto cronies serving their own needs. And all of these needs are in direct opposition to the needs of the people. It's slick how they have done it, from the resarch funding at universities across the nation to the key positions in all regulatory agencies......all we the people are left with is the bill and a big sucking sound.
"The conscious and intelligent manipulation of the organized habits and opinions of the masses is an important element in democratic society. Those who manipulate this unseen mechanism of society constitute an invisible government which is the true ruling power of our country. ... We are governed, our minds are molded, our tastes formed, our ideas suggested, largely by men we have never heard of." Edward Bernays, Father of Public Relations
Bull$hit. Legitimate peer review is a way to check items before they are published, make sure they're not replicates, make sure they follow basic methodologies, and openly describe their sources, methods, and conclusions. Another off-topic sideshow. I've linked to Eager's CV, which in turn links, on a paper to paper basis, to his 200+ papers. Tell me which of Eager's 200+ papers aren't valid scientific fact, windbag. You can research and analyze every one of them with 2 or 3 mouse clicks. You've been called out, and you are PWNED! Furthermore, Eager's CV also lists his 14 patents in his own name. Patents not only need to demonstrate knowledge of the subject, they actually have to be original, and they have to fucking work, and when they do work, the inventors collect cash payments in the form of licensing royalties. Feel free to rebut any of Eager's 14 patents, nincompoop. So not only can Thomas Eager produce over 200 articles you are completely helpless to rebut, he also has produced at leat 14 devices or processes you are completely unable to deny successful working of. pwned again. I strongly suspect you're working on your third major whopper in a single post to me. WIthin the last week I've used basic vector analysis to show that a structure cannot be both flexible enough to absorb a gigajoule of kinetic crash energy into its side, and rigid enough to provide a platform for a rotating collapse of its top section against the its vertical bottom section, ala a falling tree upper section. The two are mutually exclusive. A rotating and falling tree section produces an equal and opposite horizontal vector against the tree base, and if the tree base is flexible, the rotating and falling section will remain within the base footprint as it its own horizontal displacement from center cancels out the compensating movement of the tree base away from center in the other direction. At various times you've both claimed there is a conspiracy because the building harmlessly absorbed the gigajoules of crash energy making the crashes not the causes of the collapses, and you've also claimed there's a conspiracy because the tops of the buildings did not rotate like falling tree tops. State which one of these 2 mutually exclusive alternatives you want to admit "has been disproven and revise my views to reflect new data." Go grease your little dickstub, Tw00ffertwit. Your puerile snides don't even rise to the level of grownup insults.
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The relationship between morality and liberty is a directly proportional one.
Have you seen that unmitigated bs that buck has been posting about how wonderful the government is and how they wouldn't do any such thing? Incredible when you remember such things as Operation Northwoods, Gulf of Tonkin, Waco, Ruby Ridge, Gordon Kahl--no telling how long a list you could make of the lies and people killed by the angelic government he loves so much.
Liberty is not a means to a higher political end. It is itself the highest political end. He (Gordon Duff) also implies that forcibly removing Obama, a Constitution-hating, on-the-down-low, crackhead Communist, is an attack on America, Mom, and apple pie. I swear these military people are worse than useless. Just look around at the condition of the country and tell me if they have fulfilled their oaths to protect the nation from all enemies foreign and domestic. deleted
The relationship between morality and liberty is a directly proportional one.
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Top • Page Up • Full Thread • Page Down • Bottom/LatestNo, it's because I think he is a moron and a shill.
#832. To: James Deffenbach, AGAviator (#828)
You post crap. Lots of it.
#833. To: buckeroo (#830)
In effect, your pansy assed statement is ludicrous:
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#834. To: buckeroo (#832)
I debunked this thread.
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#835. To: James Deffenbach (#834)
You keep posting bs and I am done with you.
#836. To: James Deffenbach, buckeroo, Original_Intent, FormerLurker, christine, all (#834)
I debunked this thread.
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#837. To: wudidiz (#836)
#838. To: wudidiz (#836)
buck has declared the argument won by the liar movement.
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#839. To: wudidiz, James Deffenbach, AGAviator, Original_Intent, FormerLurker, christine, all (#836)
#840. To: wudidiz, James Deffenbach, buckeroo, FormerLurker, christine, all (#836)
I debunked this thread.
[2] Behaviour of Steel Framed Structures under Fire Conditions; School of Civil & Environmental Engineering; The University of Edinburgh.
[3] Structural Performance of Redundant Structures under Local Fires; J.M.Rotter, A.M.Sanad, A.S.Usmani and M.Gillie; Proceedings of Interflam99 - Edinburgh.
[4] The Behaviour of Multi-storey Composite Steel Framed Structures in Response to Compartment Fires; Susan Lamont. PhD Thesis, University of Edinburgh, 2001.
#841. To: James Deffenbach (#838)
Don't liars always claim that they won?
#842. To: Original_Intent (#840)
Buck suffers from delusions of adequacy and Sterno poisoning.
#843. To: abraxas (#837)
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#844. To: Original_Intent (#840)
delusions of adequacy
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#845. To: Original_Intent, AGAviator (#840)
On the left above, is an animated graphic of the collapse of World Trade Center Building 7. This is clearly a controlled demolition.
#846. To: Original_Intent (#840)
Buck suffers from delusions of adequacy and Sterno poisoning.
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#847. To: Original_Intent, buckeroo, turtle (#840)
(Edited)
I finally found Mad Max's refutation of Thomas Eager's disinfo piece.
One of the major consequences of the 9/11 movement has been to draw enormous amounts of energy and effort away from activism directed to real and ongoing crimes of state, and their institutional background, crimes that are far more serious than blowing up the WTC would be, if there were any credibility to that thesis. That is, I suspect, why the 9/11 movement is treated far more tolerantly by centers of power than is the norm for serious critical and activist work....Noam Chomsky
#848. To: All (#847)
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#849. To: buckeroo (#845)
Why does he persuade the reader towards a conclusion without factual data?
One of the major consequences of the 9/11 movement has been to draw enormous amounts of energy and effort away from activism directed to real and ongoing crimes of state, and their institutional background, crimes that are far more serious than blowing up the WTC would be, if there were any credibility to that thesis. That is, I suspect, why the 9/11 movement is treated far more tolerantly by centers of power than is the norm for serious critical and activist work....Noam Chomsky
#850. To: buckeroo (#841)
(Edited)
One of the major consequences of the 9/11 movement has been to draw enormous amounts of energy and effort away from activism directed to real and ongoing crimes of state, and their institutional background, crimes that are far more serious than blowing up the WTC would be, if there were any credibility to that thesis. That is, I suspect, why the 9/11 movement is treated far more tolerantly by centers of power than is the norm for serious critical and activist work....Noam Chomsky
#851. To: AGAviator (#849)
#852. To: buckeroo (#851)
And then, we (that is YOU, AGAviator) and me
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#853. To: AGAviator, wudidiz, FormerLurker, IRTorqued, Critter, abraxas, all (#847)
(Edited)
So, what "peer reviewed" rag hole in the wall will publish your windbag word dump indictment and "refutation" of Thomas Eagar?
#854. To: Original_Intent, *Post Of The Day* (#853)
"So, now I am a liar, a lamebrain and a dimwit." -- buckeroo, circa 2010-07-16 20:04:00 ET
#855. To: Original_Intent (#853)
#856. To: wudidiz, Original_Intent (#854)
#857. To: wudidiz (#854)
#858. To: Original_Intent, AGAviator (#857)
I think that is what is known in rhetorical circles as a "stinging rebuke".
#859. To: abraxas (#855)
Most excellent.
#860. To: buckeroo (#858)
I think that is what is known in rhetorical circles as a "stinging rebuke".
#861. To: Original_Intent (#859)
Ever read Thomas Kuhn "The Structure of Scientific Revolutions"?
#862. To: Eric Stratton (#856)
People like AGAvatar sit there and bitch up a world-class shitstorm about how "Global Warming" is a major hoax and how the PTB are lying to us through their teeth, but on 9/11 all of a sudden they all found a fucking conscience.
#863. To: abraxas (#861)
Ever read Thomas Kuhn "The Structure of Scientific Revolutions"?
#864. To: Original_Intent (#862)
#865. To: Original_Intent (#862)
#866. To: Eric Stratton (#864)
He should head over to FR or somewhere else then. WTF's he doing here.
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#867. To: Original_Intent (#863)
#868. To: Original_Intent, buckeroo, turtle, critter (#853)
(Edited)
Peer Review is vastly overrated. It is a way to prevent anything which does not conform to any given orthodoxy from getting published whether it be Archaeology, Physics, Chemistry, or 911.
A variety of things which today we accept as scientific fact that were rejected by the mainstream at the time of their introduction
I am prepared to admit when an item has been disproven and revise my views to reflect new data.
Oh, and don't forget to grease the wheels on your Skateboard.
One of the major consequences of the 9/11 movement has been to draw enormous amounts of energy and effort away from activism directed to real and ongoing crimes of state, and their institutional background, crimes that are far more serious than blowing up the WTC would be, if there were any credibility to that thesis. That is, I suspect, why the 9/11 movement is treated far more tolerantly by centers of power than is the norm for serious critical and activist work....Noam Chomsky
#869. To: James Deffenbach (#866)
#870. To: Eric Stratton (#869)
Lord Acton
OsamaBinGoldstein posted on 2010-05-25 9:39:59 ET (2 images) Reply Trace
#871. To: James Deffenbach (#870)
.
.
.