by André Rousseau
January 20, 2012
[Updated 1/21/12 to correct figures 1a, 1b, 2a, 2b and 2c, originally uploaded without study author's notations.]
When major shocks occur at the Earth’s surface or at depth, waves of different types, magnitudes and speeds may move out from the source location. Such waves can be detected by seismometers located at recording stations, and the data from the recordings can be analyzed to learn many details of the source events. Seismic signals were recorded at stations in New York and four neighboring states on September 11, 2001 during the period when the North and South Towers (WTC1 and WTC2, respectively) were struck by airliners and collapsed, as well as during the collapse of Building 7 of the WTC, which had not been hit by a plane.
Data from the Palisades, NY recording station, located 34 km north-north-east of Manhattan, published by the Lamont-Doherty Earth Observatory of Columbia University (LDEO), provide the most detailed seismic waveforms for analysis, particularly for the determination of the locations (aerial, surface, or subsurface) and timing of the events that created the seismic waves.
Seismologists have been puzzled in their analysis of signals recorded for the events at the World Trade Center, as the contradictions are significant. They are particularly intrigued by the presence of seismic “peaks” before the collapses. This text focuses on the study of the seismic signals from Palisades. The new interpretation presented here renders the assertions of the seismic analysis of the events at… Continue reading
Authors Frank Legge, (B.Sc.(Hons.), Ph.D.) and Warren Stutt, ( B.Sc.(Hons.) Comp. Sci.)
Published at the Journalof911Studies.com
The official narrative of the events which have become known as 9/11 includes descriptions of attacks on the World Trade Centre towers and the Pentagon by aircraft on 11 September, 2001. The towers were eventually destroyed and the Pentagon was severely damaged. The account of the attack on the Pentagon includes the following: A Boeing 757, operated by American Airlines, took off from Washington Dulles International Airport at 8:20 a.m. At 8:54 it deviated from its assigned route and at 8:56 the transponder was switched off. The plane, under the control of hijackers, headed back toward Washington and descended. As it approached the Pentagon it performed a descending spiral to the right and finally dived toward the Pentagon while accelerating. It hit some light poles and other objects on the ground and then penetrated the west face of the building at 9:37:44,(1) or 9:37:46,(2) depending on source.
Various claims have been made about the attack on the Pentagon. Early claims included damage by a missile or a truck bomb.(3) However, as so many witnesses had reported seeing a large commercial aircraft approaching the Pentagon, these claims received little attention from the public. It was not until the data from the Flight Data Recorder (FDR) was received from the National Transportation Safety Board (NTSB) that serious consideration was given to alternative explanations of the damage. The data was received in two forms,… Continue reading
January 13, 2009
by Larisa Alexandrovna
New information surrounding the December plane crash which killed GOP internet consultant Michael Connell casts doubt on some of the rumors and speculation surrounding his death but doesn’t close the books on the circumstances surrounding the Republican technology star’s tragic end.
Michael Connell, a high-level IT guru for the Republican National Committee and the US Chamber of Commerce, died Dec. 19, 2008 at 5:53 PM ET when his airplane crashed near Ohio’s Akron-Canton airport.
Although there has been speculation in the media about the possibility of sabotage in Connell death, authorities do not suspect foul play. The official investigation by the National Transportation Safety Board (NTSB) has not yet determined the cause of the crash; their final report is required to be produced within a year.
Connell’s ten year-old, seven-passenger, single engine Piper Saratoga II crashed into an empty house on Charolais Street in Lake Township, Ohio. The plane’s right wing clipped a flagpole in the front yard before it broke up, set fire to the garage, and tumbled some 50–60 feet along the ground toward the back yard of a neighboring home.
Connell was thrown from the burning plane and killed instantaneously by massive blunt force trauma, according to the Stark County coroner’s report. Although the body was not burned, fingerprints were required to confirm identity, according to Captain Lorin Geisner of the Greentown Fire Department.
According to Geisner, Connell’s personal items recovered from the crash site included a passport, a driver’s… Continue reading
This is a news item pertaining to the Complete 911 Timeline investigative project, one of several grassroots investigations being hosted on the History Commons website. The
data published as part of this investigation has been collected, organized, and published by members of the public who are registered users of this website.
9/28/2008: Pentagon on 9/11, Shoe Bombing, Bin Laden in the Soviet-Afghan War and More – Additions as of September 28, 2008
This week, a massive amount of new entries have been added to the timeline, dealing with a whole range of different issues. We will start with the day of 9/11, in particular the Pentagon, which a fire chief warned could be a target nearly 20 minutes before it was hit. The attack itself created confusion by setting off 300 fire alarms, although some medical workers thought the ensuing evacuation was a drill. After wandering about outside the building, Secretary of Defense Donald Rumsfeld refused to follow the established emergency plan and evacuate, instead sending deputy Paul Wolfowitz to an alternate military command center, where the computers and communication systems did not work.
The first fighter was seen arriving over the Pentagon at around 10:40 a.m., the FAA sent the White House incorrect details of the hijacked planes in the early afternoon, and astronauts viewed the devastation in New York from space. Meanwhile, the FBI established a command post near the Pentagon and limited the evidence that needed to be photographed there.
The… Continue reading
by Dr. David Ray Griffin
September 19, 2008
According to the official account of 9/11, Wedge 1 of the Pentagon was struck by Flight 77, which was a Boeing 757. If so, there surely would have been debris from the plane to support this claim. But, it appears, there was not. People who inspected Wedge 1 shortly after the attack almost universally reported an absence of the kind of debris that would have been left by the crash of a large airliner. I will give several examples.
F-16 pilot Dean Eckmann, who was asked to fly over the Pentagon and report on the extent of the damage, said that he suspected that the damage had been caused by “a big fuel tanker truck because of the amount of smoke and flames coming up and … there was no airplane wreckage off to the side.”1
I knew it was a crash site before we got there, and I didn’t know what it was going to look like. I couldn’t imagine because the building is like rock solid. I expected to see the airplane, so I guess my initial impression was, “Where’s the plane? How come there’s not a plane?” I would have thought the building would have stopped it and somehow we would have seen something like part of, or half of the plane, or the lower part, or the back of the plane. So it was just a… Continue reading
On Saturday, August 26th at 5PM, Pacific Time, the History Channel aired “Conspiracy Theories about 9/11, Fact or Fiction?” Many facts were ignored:
As to the attacks in Manhattan:
1. Residue of thermate, a compound used to cut steel in controlled demolitions, was found in the rubble.
2. There are eyewitness statements describing molten metal in the rubble just after the attacks, as well as orange to light-yellow hot pieces of metal, weeks afterward.
3. There were witnesses to explosions before the planes hit the buildings.
4. There is seismic evidence supporting explosions before the impacts of the planes.
5. There is physical evidence of destruction in the basement and lobby of the North Tower at the time of the initial impact of the airplane at the 92nd floor.
6. There is photographic evidence of steel heated beyond the capabilities of jet fuel.
7. There is photographic evidence of jaggedly cut, corroded steel from Ground Zero consistent with the use of explosives.
8. There is video evidence of a thermic reaction in the twin towers as predicted and described by Professor Steven Jones, now retired from Brigham Young University.
9. There is audio evidence of an explosion before the impact of Flight 11 into the North Tower.
10.There is audio evidence of explosions as the towers are actually collapsing.
As to the attack on the Pentagon:
11. There are multiple eyewitnesses to a flight path contradictory to that established by the 9/11 Commission for American Airlines Flight 77, which is… Continue reading
Outraged truth community demands answers from Guy Smith, immediate retractions and apologies urged, savage agenda driven yellow journalism an insult to the truth
Paul Joseph Watson
Monday, February 19, 2007
The BBC’s Conspiracy Files documentary about 9/11 was a tissue of lies, bias and emotional manipulation from beginning to end. Producer Guy Smith should be ashamed of himself for inflicting this travesty of yellow journalism upon the 9/11 truth movement and he is assured to encounter a vociferous and outraged response in its aftermath.
Separated into two categories below are a number of questions intended to highlight Guy Smith’s production for what it was – a deliberate hit piece on the 9/11 truth movement structured around fallacy, lying by omission and overwhelming bias. We invite Mr. Smith to respond to these questions and the hundreds of others that are already being asked by furious and informed community of people who were made sick to their stomachs by Smith’s yellow journalism hatchet job.
GROSS FACTUAL INACCURACIES AND YELLOW JOURNALISM
1) Why did the BBC use a thoroughly debunked graphic animation from PBS’ Nova show to illustrate the collapse of the twin towers? This graphic portrays the tower collapsing at a rate of ten floors every six seconds.…Continue reading
Image: CBC News: Sunday’s Evan Solomon interviews Lee Hamilton , 9/11 Commission co-chair and co-author of the book “Without Precedent: The Inside Story of the 9/11 Commission” .
Evan Solomon : Tell me why you felt the need, with Thomas Kean, to write this book “Without Precedent”?
Lee Hamilton : We felt we had an important story to tell, 9/11 was a traumatic event in our history, every adult in America will remember exactly where they were on that day when they heard the news. We felt that the Commission’s work gave a lot of insights into how government works, and particularly how government in the national security area works. We had hundreds of people tell us, or ask us, how the Commission did its work, and so we responded by writing the book and tried to let people know the story, the inside story of the 9/11 Commission.
Solomon : Do you consider the 9/11 Commission to have been a success, and if so, under what ways do you measure that success? How do you call it a success?
Hamilton : The 9/11 Commission was created by statute. We had two responsibilities – first, tell the story of 9/11; I think we’ve done that reasonably well. We worked very hard at it; I don’t know that we’ve told the definitive story of 9/11, but surely anybody in the future who tackles that job will begin with the 9/11 Commission Report. I think we’ve been reasonably successful in telling… Continue reading
By Dave Lindorff
A CounterPunch Special Report
9/11: Missing Black Boxes in World Trade Center Attacks Found by Firefighters, Analyzed by NTSB, Concealed by FBI
One of the more puzzling mysteries of 9-11 is what ever happened to the flight recorders of the two planes that hit the World Trade Center towers. Now it appears that they may not be missing at all.
Counterpunch has learned that the FBI has them.
Flight recorders (commonly known as black boxes, though these days they are generally bright orange) are required on all passenger planes. There are always two-a flight data recorder that keeps track of a plane’s speed, altitude, course and maneuvers, and a cockpit voice recorder which keeps a continuous record of the last 30 minutes of conversation inside a plane’s cockpit. These devices are constructed to be extremely durable, and are installed in a plane’s tail section, where they are least likely suffer damaged on impact. They are designed to withstand up to 30 minutes of 1800-degree heat (more than they would have faced in the twin towers crashes), and to survive a crash at full speed into the ground.
All four of the devices were recovered from the two planes that hit the Pentagon and that crashed in rural Pennsylvania. In the case of American Airlines Flight 77, which hit the Pentagon, the FBI reports that the flight data recorder survived and had recoverable information, but the voice recorder was allegedly too damaged to provide any record. In the case of United Airlines Flight 93, which hit the ground at 500 mph in Pennsylvania, the situation was reversed: the voice recorder survived but the flight data box was allegedly damaged beyond recovery.…Continue reading