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   150+ Senior Military, Intelligence Service, Law Enforcement, and Government Officials
   660+ Engineers and Architects
   160+ Pilots and Aviation Professionals
   350+ Professors Question 9/11
   230+ 9/11 Survivors and Family Members
   190+ Artists, Entertainers, and Media Professionals

Recent Additions to This Page
(Please also check the other five pages.)


Edmond "Monty" John Forbes, BS Eng, PE
Retired Licensed Professional Engineer
State of New Hampshire
Added January 3, 2009



David Nicholas Moore, M.Arch, ARAIA
Licensed Architect, Australia
Added January 3, 2009



Carissa Charles, BS Arch Eng, PE
Licensed Professional Engineer
States of New York and Rhode Island
Added January 3, 2009



James C. Smith, M.Arch, AIA
Licensed Architect
State of Colorado
Added January 3, 2009



Azin Valy
Partner, Architecture design firm
Added January 3, 2009



Brett M. Hoffstadt, MS Aero Eng
Aerospace Engineer
Added January 3, 2009



Daniel Hofnung
Ingénieur des Travaux du Bâtiment
Added January 3, 2009



Hans De Jonge
Structural and Civil Engineer
Added January 3, 2009



David M. Pacheco, BS CE
Civil Engineer
Added January 3, 2009



David Russell, BS CE
Engineering Project Manager
Retired Fighter Pilot, U.S. Air Force
Added January 3, 2009



Jonathan S. Johns, BS EE
Retired Electrical Engineer
Added January 3, 2009



Gabriel Lazo, BS CS and Eng
Software and Computer Engineer
Added January 3, 2009



Gene Brault, BS Ind Design
Industrial Designer and Contractor
Added January 3, 2009





CREDIBLE CRITICS OF THE OFFICIAL ACCOUNT OF 9/11 

Twenty-five U.S. Military Officers Challenge Official Account of 9/11 Official Account of 9/11 “Impossible”, “A Bunch of Hogwash”, “Total B.S.”, “Ludicrous”, “A Well-Organized Cover-up”, “A White-Washed Farce”
Jan. 14, 2008      PDF Version      Article on OpEdNews

Eight U.S. State Department Veterans Challenge the Official Account of 9/11 Official Account of 9/11 "Flawed", "Absurd", "Totally Inadequate", "a Cover-up"
Jan. 5, 2008      PDF Version      Article on OpEdNews

Seven Senior Federal Engineers and Scientists Call for New 9/11 InvestigationOfficial Account of 9/11 "Impossible", "Hogwash", "Fatally Flawed"  
Dec. 13, 2007      PDF Version      Article on OpEdNews

Eight Senior Republican Administration Appointees Challenge Official Account of 9/11"Not Possible", "a Whitewash", "False"  
Dec. 4, 2007      PDF Version      Article on OpEdNews

Seven CIA Veterans Challenge 9/11 Commission ReportOfficial Account of 9/11 a "Joke" and a "Cover-up"
Sep. 23, 2007      PDF Version      Article on OpEdNews

 

Engineers and Architects
Question the 9/11 Commission Report

Many engineers and architects have expressed significant criticism of the 9/11 Commission Report.  Several even allege government complicity in the terrible acts of 9/11.  This page of the website is a collection of their statements. The website does not represent any organization and it should be made clear that none of these individuals are affiliated with this website.

Listed below are statements by more than 660 engineers and architects that contradict or are critical of the 9/11 Commission Report.  Their collective voices give credibility to the claim that the 9/11 Commission Report is tragically flawed.


These individuals cannot be simply dismissed as irresponsible believers in some 9/11 conspiracy theory. Their sincere concern, backed by their professional responsibilities related to building design, construction, and other areas of engineering, demonstrates that criticism of the Commission Report is not inherently irresponsible or illogical, and that, in fact, it can be just the opposite.

If you are an engineer or architect who has concerns about the 9/11 Commission Report and would like your comment added to this website, please contact me.

      Thanks,  Alan Miller    alan.miller (at) PatriotsQuestion911 (dot) com

Contact Your Local 9/11 Truth Group Listed Here!

Demand a New 9/11 Investigation!

ARCHITECTS AND CIVIL AND STRUCTURAL ENGINEERS

 

 

Richard Gage

Richard Gage, AIA, Architect


Richard Gage, AIA, Architect
– Member, American Institute of Architects.  A practicing Architect for 20 years who has worked on most types of building construction including numerous fire-proofed steel-framed buildings.  Founding member of Architects and Engineers for 9/11 Truth.
  • Speech at Sonoma State University 4/20/07:

    "Another 2006 poll by Scripps Howard, Ohio University, which found that a shocking 16% believe that the World Trade Center's Twin Towers were brought down by explosives.  Unfortunately, my research has also concluded that this is true.  Tonight I will present to you the very clear evidence that all three World Trade Center high-rise buildings, the Twin Towers and Building 7 were destroyed not by fire as our government has told us, but by controlled demolition with explosives." http://ae911truth.org/aboutus.php


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 500 Architects and Engineers:

    "On Behalf of the People of the United States of America, the undersigned Architects and Engineers for 9/11 Truth and affiliates  hereby petition for, and demand, a truly independent investigation with subpoena power in order to uncover the full truth surrounding the events of 9/11/01 - specifically the collapse of the World Trade Center Towers and Building 7.  We believe that there is sufficient doubt about the official story and therefore that the 9/11 investigation must be re-opened and must include a full inquiry into the possible use of explosives that may have been the actual cause behind the destruction of the World Trade Center Towers and WTC Building 7." http://www.ae911truth.org/joinus.php


  • Founding Member, Architects and Engineers for 9/11 Truth Association Statement: "We are a non-partisan association of Architects, Engineers, and affiliates, who are dedicated to exposing the falsehoods and to revealing truths about the 'collapses' of the WTC high-rises on 9/11/01."


  • Member: Scholars for 9/11 Truth and Justice   Association Statement: "Scholars for 9/11 Truth and Justice is a non-partisan organization consisting of independent researchers and activists engaged in uncovering the true nature of the September 11, 2001 attacks."

 

 

Ted Elden

H. Theodore Elden, Jr., B.Arch


H. Theodore
Elden, Jr., B.Arch, AIA – Practicing licensed architect in West Virginia for over 25 years.  Now retired.  Graduate of Carnegie Mellon University.  Member, American Institute of Architects, West Virginia Chapter.  Appointed Member of West Virginia State Board of Architects.  Former Member, National Council of Architectural Registration Boards (NCARB), and Member, National Committee, Intern Development Program for Architects (IDP).  Professional photographer. 
  • Letter to American Institute of Architects 11/26/06:

    "The primary duty of registered professionals is to protect the public safety.  Professionals' intelligence, knowledge and experience provide a delicate connection between science and fact. ...

    9-11 was a tragic event for our country, quickly “solved” by our government and propagated by our media, leading our country into fear, anguish, anger, war and unrestrained spending.

    Have we, as building professionals, been hoodwinked?  Who should better understand the collapse of the World Trade Towers than those in our profession, possibly with the consultation of demolition experts?

    As I and millions have reviewed the events of that day, it seems much of the cover story is not true and impossible.  As the nation is confused on the reality of that day, have we been making bad decisions ever since?

    My web site collects salient information that isolates the demise of the World Trade Towers – linking  many experienced, dedicated and articulate technical analysis that show clearly that the World Trade Towers were destroyed by internal explosives and not "fires from the airlines". ...

    After hundreds of hours of research, and thousands of dollars purchasing materials and information, this letter outlines my most salient, articulate examples of things that architects should investigate.  If I err slightly in any single item, that does not discount this letter.  On the contrary, even if only part of these accusations are true, they should be investigated." http://www.abodia.com/911


  • Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 500 Architects and Engineers:

    "On Behalf of the People of the United States of America, the undersigned Architects and Engineers for 9/11 Truth and affiliates  hereby petition for, and demand, a truly independent investigation with subpoena power in order to uncover the full truth surrounding the events of 9/11/01 - specifically the collapse of the World Trade Center Towers and Building 7.  We believe that there is sufficient doubt about the official story and therefore that the 9/11 investigation must be re-opened and must include a full inquiry into the possible use of explosives that may have been the actual cause behind the destruction of the World Trade Center Towers and WTC Building 7." http://www.ae911truth.org/joinus.php


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Member: Scholars for 9/11 Truth  Association Statement: "Research proves the current administration has been dishonest about what happened in New York and Washington, D.C. The World Trade Center was almost certainly brought down by controlled demolitions and that the available relevant evidence casts grave doubt on the government's official story about the attack on the Pentagon."


  • Bio: http://www.abodia.com/architecture

 

 

Frank DeMartini

Frank A. DeMartini


Frank A. DeMartini
– WTC victim.  Architect and WTC Construction Manager, North Tower, 88th floor.  Demartini first worked at the World Trade Center when Leslie E. Robertson Associates hired him to assess damage from the terrorist truck bombing in 1993.

  • Video interview 1/25/01: "The [Twin Tower] building was designed to have a fully loaded 707 crash into it. That was the largest plane at the time. I believe that the building probably could sustain multiple impacts of jetliners because this structure is like the mosquito netting on your screen door. This intense grid ­ and the jet-plane is just a pencil puncturing that screen netting. It really does nothing to the screen netting." http://video.google.com


  • Editor's note: The Boeing 767-200s that impacted the Twin Towers on 9/11 were only slightly larger than 707s and DC 8s, the types of jetliners whose impacts the World Trade Center's designers anticipated.  The maximum takeoff weight of the 707 is 15% less than the 767.


  • Bio: http://www.legacy.com

 

 

Scott Grainger

Scott C. Grainger, BS CE, PE


Scott C. Grainger, BS CE, PE – Licensed Professional Civil Engineer and/or Fire Protection Engineer in the States of Arizona, California, Colorado, Nevada, New Mexico, New York, Utah, Virginia, Washington, and Wyoming.  Owner of Grainger Consulting, Inc., a fire protection engineering firm (23 years).  Former Chairman, Arizona State Fire Code Committee.  Former President of the Arizona Chapter of the Society of Fire Protection Engineers.  Current Member of the Forensic Sciences Committee and the Fire Standards Committee of ASTM International (formerly American Society for Testing and Materials ).  Senior Member, National Academy of Forensic Engineers.
  • Statement in support of Architects and Engineers petition:

    "Approximately 50% of my work is forensic. I am licensed in 9 States. In addition to my forensic work, a good portion of my work is in the design of structural fireproofing systems.

    All three [WTC] collapses were very uniform in nature. Natural collapses due to unplanned events are not uniform."  http://www.ae911truth.org


  • Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 500 Architects and Engineers:

    "On Behalf of the People of the United States of America, the undersigned Architects and Engineers for 9/11 Truth and affiliates  hereby petition for, and demand, a truly independent investigation with subpoena power in order to uncover the full truth surrounding the events of 9/11/01 - specifically the collapse of the World Trade Center Towers and Building 7.  We believe that there is sufficient doubt about the official story and therefore that the 9/11 investigation must be re-opened and must include a full inquiry into the possible use of explosives that may have been the actual cause behind the destruction of the World Trade Center Towers and WTC Building 7." http://www.ae911truth.org/joinus.php


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Website: http://www.graingerconsulting.com

 

 

Jack Keller

Jack Keller, PhD, PE, F.ASCE


Jack Keller, BS CE, MS Irrigation Eng, PhD Agricultural and Irrigation Eng, PE, F.ASCE
– Professor Emeritus, Agricultural and Irrigation Engineering, Utah State University.  Member, National Academy of Engineering.  Elected Fellow of the American Society of Civil Engineers.  Selected by Scientific American magazine as one of the world's 50 leading contributors to science and technology benefiting society (2004).

Through his public and private activities, Dr. Keller has provided advisory services in irrigated agricultural development and water management in more than 60 countries.  Serves as an advisor to the CALFED Water Use Efficiency Program and former member CALFED Independent Science Board.  Serves on the US and International Boards of International Development Enterprises, an NGO that focuses on rural poverty alleviation.  Licensed and practicing Professional Engineer, State of Utah.  Awarded State of Utah Governor's Medal for Science and Technology (1988).  2006 Recipient of the American Society of Civil Engineers - Environmental & Water Resources Institute Royce J. Tipton National Career Achievement Award.  Author of more than 90 technical papers, 50 major consulting reports, 9 handbooks and 2 textbooks in the areas of agricultural water resources planning and engineering.
  • Endorsement of 9/11 Contradictions: An Open Letter to Congress and the Press by David Ray Griffin: "This book describes in very straightforward and non-technical terms some major inconsistencies in the government's official story about the events on September 11, 2001.  It points out many attempts in the 9/11 Commission's report to cover up evidence. ... As an engineer, I am especially troubled by the cover-up of evidence relevant to the collapse of the three major World Trade Center buildings.  I hope that Congress and the public will heed this call for a full and impartial investigation to determine what really did happen on that fateful day." http://www.interlinkbooks.com


  • Statement in support of Architects and Engineers petition:

    "Without any serious study I had simply accepted that the events of 9/11 were as commonly perceived, although I was not happy with the way the disaster was being used to promote what I felt were illegal and self defeating imperialistic policies in the guise of the War on Terrorism.

    It was not until early 2006 that I stumbled upon sufficient information to become suspicious of the "official" and generally accepted 9/11 storyline. This led me to do my own investigation during which I discovered the demise of WTC 7, which I was heretofore unaware of. Obviously it was the result of controlled demolition and scheduled to take place during the confusion surrounding the day’s events.

    I now feel morally obligated to deal with and expose the "politically unthinkable" issues surrounding the 9/11 phenomena by participating in such undertakings as signing this petition."  http://www.ae911truth.org


  • Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 500 Architects and Engineers:

    "On Behalf of the People of the United States of America, the undersigned Architects and Engineers for 9/11 Truth and affiliates  hereby petition for, and demand, a truly independent investigation with subpoena power in order to uncover the full truth surrounding the events of 9/11/01 - specifically the collapse of the World Trade Center Towers and Building 7.  We believe that there is sufficient doubt about the official story and therefore that the 9/11 investigation must be re-opened and must include a full inquiry into the possible use of explosives that may have been the actual cause behind the destruction of the World Trade Center Towers and WTC Building 7." http://www.ae911truth.org/joinus.php


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Member: Scholars for 9/11 Truth and Justice   Association Statement: "Scholars for 9/11 Truth and Justice is a non-partisan organization consisting of independent researchers and activists engaged in uncovering the true nature of the September 11, 2001 attacks."


  • Bio: http://kelbli.com/jkeller.aspx

 

 

Hugo Bachmann

Hugo Bachmann, PhD


Hugo Bachmann, PhD
– Professor Emeritus and former Chairman of the Department of Structural Dynamics and Earthquake Engineering, Swiss Federal Institute of Technology.  Author and co-author of Erdbebenbemessung von Stahlbetonhochbauten (Seismic Analysis of Concrete Reinforced Structures) (1990), Vibration Problems in Structures: Practical Guidelines (1995), Biege- und Schubversuche an teilweise vorgespannten Leichtbetonbalken (Structural Analysis of Linked Concrete Beams) (1998), Hochbau für Ingenieure. Eine Einführung (Structural Construction for Engineers. An introduction) (2001), Erdbebensicherung von Bauwerken (Earthquake-proofing Buildings) (2002).

  • Tages Anzeiger Article 9/9/06: "In my opinion the building WTC 7 was, with great probability, professionally demolished," says Hugo Bachmann, Emeritus ETH [Swiss Federal Institute of Technology] - Professor of Structural Analysis and Construction. And also Jörg Schneider, likewise emeritus ETH - Professor of Structural Analysis and Construction, interprets the few available video recordings as evidence that "the building WTC 7 was with great probability demolished."
    English translation: http://www.danieleganser.ch
    Original in German: http://www.danieleganser.ch


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Book 9/11 Synthetic Terror: Made in USA: "As Bachmann told the Neue Züricher Zeitung Online on September 13, 2001, at first glance there seemed to be two possibilities in the fall of the towers. The first was the fire and its effect on the steel supports. But Bachmann had an alternative: "In the second scenario, an additional terrorist action would have caused the collapse of the buildings.  In this way, according to Bachmann, buildings like the World Trade center can be destroyed without great logistical exertion."  The article went on to say that "Bachmann could imagine that the perpetrators had installed explosives on key supports in a lower floor before the attack."  If the perpetrators had rented office space, then these "explosive tenants" could have calmly placed explosive charges on the vulnerable parts of the building "without having anyone notice." http://www.reopen911.org/Tarpley_ch_6.pdf


  • Bio: http://www.ibk.ethz.ch/emeritus/Bachmann

 

 

Joerg Schneider

Jörg Schneider, Dr hc


Jörg Schneider, Dr hc
– Professor Emeritus, Structural Dynamics and Earthquake Engineering, Swiss Federal Institute of Technology.  Former President, Joint Committee on Structural Safety, Swiss Federal Institute of Technology.  Elected member of the Swiss Academy of Engineering Sciences.  Former Vice President and honorary lifetime member of the International Association for Bridge and Structural Engineering.
  • Tages Anzeiger Article 9/9/06: " In my opinion the building WTC 7 was, with great probability, professionally demolished," says Hugo Bachmann, Emeritus ETH [Swiss Federal Institute of Technology] - Professor of Structural Analysis and Construction.  And also Jörg Schneider, likewise emeritus ETH - Professor of Structural Analysis and Construction, interprets the few available video recordings as evidence that "the building WTC 7 was with great probability demolished."
    English translation: http://www.danieleganser.ch
    Original in German: http://www.danieleganser.ch


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • Bio: http://www.iabse.ethz.ch

 

 

James Carr

James R. Carr, PhD, PE


James R. Carr, PhD, PE
– Professor, Department of Geological Sciences and Engineering, University of Nevada.  Licensed Geological Engineer, State of Nevada.  Author of 60 peer-reviewed journal articles on geological sciences.  Author of Numerical Analysis for the Geological Sciences (1995) and Data Visualization in the Geosciences (2002).  Contributing author to Advances in Remote Sensing and GIS Analysis (1999).
  • Letter to the editor, Reno Gazette-Journal 8/23/07:

    "Terrorism supplants communism as the enemy our government uses to justify military intervention abroad. 

    Former Carter National Security Advisor, Zbigniew Brzezinski, advocated in a 1997 book for America’s domination of the world through military intimidation.  He audaciously stated that America’s democracy at home was in opposition to this goal and what was needed was “a truly massive and widely perceived direct external threat.”

    Cut to September 11, 2001. 

    Our democracy, if not by then, was afterward an exoskeleton behind which lurked secret agendas.  We were told that terrorists hiding in Afghanistan perpetrated the attack and few questioned our subsequent military response.  There are, however, troubling questions about 9/11 that are as yet unanswered by our government.  For one, why did our military fail to intercept any of the airplanes on 9/11?  Was this failure the result of gross incompetence, or was a stand down order in place? 

    Many have come forward to sign petitions to Congress to reopen the investigation of the 9/11 attacks, especially the reason(s) for the collapse of WTC7.  Please visit PatriotsQuestion911.com to learn more.   Together, we have a lot of work ahead to restore American democracy."  http://news.rgj.com


  • Signatory: Petition requesting a reinvestigation of 9/11, signed by more than 500 Architects and Engineers:

    "On Behalf of the People of the United States of America, the undersigned Architects and Engineers for 9/11 Truth and affiliates  hereby petition for, and demand, a truly independent investigation with subpoena power in order to uncover the full truth surrounding the events of 9/11/01 - specifically the collapse of the World Trade Center Towers and Building 7.  We believe that there is sufficient doubt about the official story and therefore that the 9/11 investigation must be re-opened and must include a full inquiry into the possible use of explosives that may have been the actual cause behind the destruction of the World Trade Center Towers and WTC Building 7." http://www.ae911truth.org/joinus.php


  • Editor's note: WTC Building 7 was 610 feet tall, 47 stories.  It would have been the tallest building in 33 states.  Although it was not hit by an airplane, it completely collapsed into a pile of rubble in less than 7 seconds at 5:20 p.m. on 9/11, seven hours after the collapses of the Twin Towers.  However, no mention of its collapse appears in the 9/11 Commission's "full and complete account of the circumstances surrounding the September 11, 2001 terrorist attacks."  Watch the collapse video here.  And six years after 9/11, the Federal government has yet to publish its promised final report that explains the cause of its collapse.


  • CV: http://wolfweb.unr.edu/homepage/carr

 

 

David Leifer

David Leifer, B.Arch, M.Ed, PhD


David Leifer, BSc, B.Arch, M.Ed, PhD, IEng, ACIBSE
– Coordinator, Graduate Programme in Facilities Management, University of