EFI·Evidence Fusion Initiative

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Keyword and entity retrieval over indexed evidence, hypotheses, and claims. Nothing is answered from model memory on this page. For a scored percentage with the working shown, open Fact or Fiction.

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Topic remit

Day of

Engineering

Facilitation

Intelligence & process

Foreknowledge

Independent cluster

Entities

Matching hypotheses

  • H007Saudi-linked individuals knowingly facilitated Nawaf al-Hazmi and Khalid al-MihdharScore
  • H008U.S. agencies possessed actionable pre-attack intelligence on these two operativesScore
  • H009Relevant intelligence was withheld from the 9/11 CommissionScore
  • H010Bayoumi's assistance was un-tasked hospitality (competing explanation)Score
  • H003Aircraft impact and subsequent fire initiated WTC1 collapseScore
  • H004Additional energetic mechanisms contributed to WTC1 collapseScore
  • H005WTC7 collapse resulted from fire-induced structural failureScore
  • H006Explosives contributed to WTC7 failureScore
  • H011NORAD/FAA response failure was more than accident (exercises, false timeline, or interference)Score
  • H012Unusual pre-attack put-option activity reflected advance knowledge of the attacksScore
  • H015Able Danger identified Atta's cell before 9/11 and was blocked from warning the FBIScore
  • H016Urban Moving Systems detainees had organisational advance knowledge of the attacksScore
  • H017Directed energy, not impact/fire/conventional explosives, destroyed the twin towersScore
  • H020Specific pre-attack warnings (Odigo and similar) show that some non-plot actors knew the morning's targetingScore
  • H021The 9/11 Commission was structurally prevented from being a truth-seeking enquiryScore

Matching claims

  • verifiedCLM-001

    Omar al-Bayoumi provided housing and banking assistance to Nawaf al-Hazmi and Khalid al-Mihdhar in San Diego in February 2000.

  • disputedCLM-002

    The 1 February 2000 restaurant meeting was a chance encounter.

  • partially_supportedCLM-003

    Omar al-Bayoumi was a paid cooptee of Saudi GIP reporting via Ambassador Bandar.

  • contradictedCLM-004

    Bayoumi did not knowingly assist Islamist extremists.

  • contradictedCLM-005

    Fahad al-Thumairy provided no assistance to the two operatives.

  • partially_supportedCLM-006

    Thumairy tasked an associate to help two 'very significant people' on arrival.

  • verifiedCLM-007

    U.S. agencies had actionable information on Mihdhar's U.S. visa in January 2000 and failed to watchlist him until August 2001.

  • indeterminateCLM-008

    Bayoumi had advance knowledge that the 9/11 attacks would occur.

  • well_supportedCLM-009

    The FBI withheld Bayoumi-related intelligence from the 9/11 Commission.

  • disputedCLM-010

    Bayoumi's assistance was ordinary Muslim hospitality with no tasking.

  • verifiedCLM-011

    American Airlines Flight 11 struck World Trade Center 1 at 08:46:40 on 11 September 2001.

  • verifiedCLM-012

    United Airlines Flight 175 struck World Trade Center 2 at 09:03:11.

  • disputedCLM-013

    Aircraft impact and the ensuing fires initiated the collapses of WTC 1 and WTC 2 without additional energetic devices.

  • disputedCLM-014

    Unreacted thermitic material was present in WTC dust.

  • disputedCLM-015

    WTC 7 collapsed from ordinary office fires following debris impact, without explosives.

  • disputedCLM-016

    Explosives or other additional energetic mechanisms contributed to WTC 7's failure.

  • disputedCLM-017

    Larry Silverstein ordered WTC 7 pulled in the demolition-slang sense.

  • disputedCLM-020

    Able Danger identified Mohamed Atta's cell before 11 September and was blocked from notifying the FBI.

  • indeterminateCLM-021

    Unusual pre-attack put-option activity reflected trading by people with advance knowledge of the plot.

  • unverifiedCLM-022

    The five Urban Moving Systems detainees had advance knowledge of the attacks as an Israeli intelligence team.

  • unsupportedCLM-023

    The twin towers were destroyed by directed energy, not by impact, fire, or conventional explosives.

  • unverifiedCLM-024

    Pakistan's ISI chief authorised a pre-attack transfer to Mohamed Atta.

  • partially_supportedCLM-026

    NORAD/FAA war-games and false timelines indicate the air-defence failure was more than accident.

  • disputedCLM-030

    WTC 7's entire measurable north and west rooflines instantaneously transitioned to free fall, a behaviour NIST's Stage 1 description conceals.

  • disputedCLM-031

    The 9/11 Commission was not a truth-seeking body; the Report is a 'Zelikow Report' defined by systematic omissions.

  • disputedCLM-032

    NIST NCSTAR reports on the WTC are false as engineering explanations.

  • disputedCLM-033

    First-responder explosion-language about the Twin Towers is evidence of demolition charges.

  • unverifiedCLM-034

    Reported 9/11 aircraft manoeuvres were not flyable manually by the named hijacker-pilots (automation/remote guidance).

  • disputedCLM-035

    A small CIA Alec Station group intentionally withheld Mihdhar/Hazmi information from the FBI, and the purpose became to allow the attacks.

  • disputedCLM-036

    The Pentagon attack involved inside-the-building explosives before AA77's official impact.

  • verifiedCLM-037

    A large born-digital public archive of 11 September emails, stories, and images exists and was acquired by the Library of Congress in 2003.

  • well_supportedCLM-038

    Street-level witnesses in lower Manhattan saw/heard a second aircraft hit the South Tower.

  • well_supportedCLM-039

    CIA senior products in summer 2001 described Bin Ladin attacks as imminent, including a strike in the US, without time/place/target.

  • verifiedCLM-040

    NTSB produced flight-path studies and ATC transcripts for the four hijacked flights and initially refused a public docket.

  • partially_supportedCLM-041

    The U.S. pressed the Taliban to expel bin Laden more than 30 times, with only three approaches in the first Bush year.

  • well_supportedCLM-042

    About three-quarters of CIA materials cited by the 9/11 Commission, including all KSM interrogation reports, remained withheld as of the 2012 File posting.

Evidence supporting

66
EVD-113intelligence cable

PDB 6 August 2001: Bin Ladin Determined To Strike in US

President's Daily Brief, 6 August 2001 — 'Bin Ladin Determined To Strike in US' · 2001-08-06

The President received a 6 August 2001 brief stating Bin Ladin was determined to strike in the United States, including hijacking-related patterns.

Quality 4.00 / 5components retained
Prov5
Auth5
Ind2
Contemp5
Corr4
Spec3
Comp4
Chain4
EVD-320intelligence cable

CIA SEIBs June–August 2001: Bin Ladin attacks 'imminent' / 'in the US'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-07

CIA senior briefs from June–August 2001 repeatedly warned of imminent Bin Ladin operations, including a 7 August SEIB titled 'Bin Ladin Determined to Strike in the US', and a 24 August note that an associated individual was considering U.S. operations without timing or targets.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-015intelligence cable

CIA had Mihdhar visa information in January 2000; FBI notified August 2001

9/11 Commission Report · 2004-07-22

U.S. intelligence possessed Mihdhar's visa/travel data in January 2000 and did not get it to FBI watchlisting until August 2001.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind3
Contemp3
Corr5
Spec5
Comp4
Chain4
EVD-115government report

Coleen Rowley: FBI HQ blocked a FISA search of Moussaoui's laptop

Coleen Rowley memo to FBI Director Mueller (May 2002) on the Moussaoui case · 2002-05-21

A flight-school student connected to radical jihadist travel was in FBI custody before 11 September; a requested FISA search was not obtained.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind4
Contemp3
Corr4
Spec4
Comp4
Chain5
EVD-319email

CIA email 21 August 2001: 'Re: Khalid Al-Mihdhar'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-21

A CIA email dated 21 August 2001 is titled Re: Khalid Al-Mihdhar and is a Commission Chapter 8 citation.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-230academic paper

Paul Zarembka — Insider trading before 9/11 re-examined (Toronto Report ch.6)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

A 2012 hearing paper surveys three academic option-market studies and argues the combined pre-attack activity is not plausibly random, while treating UAL/AMR themselves as weak because of hedging.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3

Evidence contradicting

16
EVD-219academic paper

Jonathan Cole — Discussion of Le & Bažant spontaneous-collapse paper (Jul 2023)

Journal of 9/11 Studies · 2023-07-01

An ASCE member published a 2023 discussion challenging Le & Bažant's spontaneous-collapse treatment of the towers.

Quality 2.88 / 5components retained
Prov3
Auth4
Ind4
Contemp1
Corr2
Spec4
Comp3
Chain2
EVD-116flight record

NTSB flight-path study: AA77 from Dulles to the Pentagon

NTSB flight-path studies, Air Traffic Control tapes, and CVR/FDR summaries (AA11, UA175, AA77, UA93) · 2002-02-19

NTSB reconstructed a continuous radar/path track of AA77 from takeoff to the Pentagon.

Quality 4.50 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr5
Spec5
Comp4
Chain5
EVD-122engineering report

NIST / critics: red/gray chips consistent with primer paint, not thermite

NIST WTC investigation FAQs (towers and WTC 7) · 2019-11-20

NIST and subsequent paint-chemistry arguments attribute the red chips to known coatings rather than explosives.

Quality 3.50 / 5components retained
Prov5
Auth5
Ind2
Contemp2
Corr3
Spec3
Comp4
Chain4
EVD-324communication log

UA93 ACARS 09:23 and 09:28 mayday — NSAEBB 196 quotation

NTSB flight-path studies and ATC transcripts released via NSArchive (NSAEBB 196) · 2001-09-11

NTSB ACARS/ATC text quoted by NSArchive: UA93 received a 09:23 warning about cockpit intrusion and the NY impacts, then at 09:28 transmitted a mayday / 'hey get out of here' as it was hijacked.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-117engineering report

ASCE Pentagon building performance: 757-class impact damage

ASCE/SEI Pentagon Building Performance Report (2003) · 2003-01-01

An engineering team mapped interior damage consistent with a large-aircraft mass trajectory through the Pentagon.

Quality 4.00 / 5components retained
Prov4
Auth5
Ind4
Contemp3
Corr4
Spec4
Comp4
Chain4
EVD-004government report

Commission: Bayoumi did not give them money beyond the reimbursed check

9/11 Commission Report · 2004-07-22

Commission found no continuing financial transfers from Bayoumi to the two men.

Quality 3.88 / 5components retained
Prov5
Auth5
Ind2
Contemp3
Corr4
Spec4
Comp4
Chain4

Ambiguous

81
EVD-333government report

CIA IG August 2001: CTC practices reviewed positively — vs later OIG/Commission

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-01

NSArchive records that a CIA Inspector General review completed in August 2001 praised CTC information-management and FBI cooperation, in contrast to the 2004 CIA OIG and the Commission.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-321intelligence cable

CIA CTC 2003-40044HC — '11 September: The Plot and the Plotters'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2003-06-01

A 1 June 2003 CIA CTC report titled 11 September: The Plot and the Plotters exists, is a major Commission source, and includes the analytical claim that the Saudi composition of the teams had political as well as visa-access value.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-206academic paper

Natalie Schilling — Addendum covering AA11 and UA93 audio (Aug 2026)

Natalie Schilling, Linguistic Analysis of AA11 transmissions purported to be Mohamed Atta (April 2026) and addendum (August 2026) · 2026-08-01

An August 2026 addendum expands the Schilling linguistic work from AA11 to UA93 audio.

Quality 2.63 / 5components retained
Prov3
Auth3
Ind4
Contemp0
Corr2
Spec4
Comp3
Chain2
EVD-323flight record

NTSB path studies and ATC transcripts FOIA'd by NSArchive (Aug 2006)

NTSB flight-path studies and ATC transcripts released via NSArchive (NSAEBB 196) · 2006-08-11

In August 2006 NTSB released to the National Security Archive the four-flight ATC transcripts, three path studies, and the UA93 DFDR specialist report, after refusing to open its own public docket.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-205academic paper

Natalie Schilling — Linguistic analysis of AA11 transmissions purported to be Mohamed Atta (Apr 2026)

Natalie Schilling, Linguistic Analysis of AA11 transmissions purported to be Mohamed Atta (April 2026) and addendum (August 2026) · 2026-04-01

A 2026 linguistic report on AA11 audio attributed to Atta was published under IC911 Reports, authored by Natalie Schilling, Ph.D.

Quality 2.63 / 5components retained
Prov3
Auth3
Ind4
Contemp0
Corr2
Spec4
Comp3
Chain2
EVD-404government report

U.S. State Department, 28 August 2006: public-diplomacy page on 'top' 9/11 conspiracy theories

U.S. Department of State — The Top September 11 Conspiracy Theories (28 August 2006) · 2006-08-28

On 28 August 2006 the U.S. State Department published an official webpage rejecting the main 9/11 conspiracy-theory claims then in circulation.

Quality 3.00 / 5components retained
Prov5
Auth5
Ind1
Contemp1
Corr3
Spec3
Comp2
Chain4

Contemporary reports

76
EVD-113intelligence cable

PDB 6 August 2001: Bin Ladin Determined To Strike in US

President's Daily Brief, 6 August 2001 — 'Bin Ladin Determined To Strike in US' · 2001-08-06

The President received a 6 August 2001 brief stating Bin Ladin was determined to strike in the United States, including hijacking-related patterns.

Quality 4.00 / 5components retained
Prov5
Auth5
Ind2
Contemp5
Corr4
Spec3
Comp4
Chain4
EVD-320intelligence cable

CIA SEIBs June–August 2001: Bin Ladin attacks 'imminent' / 'in the US'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-07

CIA senior briefs from June–August 2001 repeatedly warned of imminent Bin Ladin operations, including a 7 August SEIB titled 'Bin Ladin Determined to Strike in the US', and a 24 August note that an associated individual was considering U.S. operations without timing or targets.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-333government report

CIA IG August 2001: CTC practices reviewed positively — vs later OIG/Commission

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-01

NSArchive records that a CIA Inspector General review completed in August 2001 praised CTC information-management and FBI cooperation, in contrast to the 2004 CIA OIG and the Commission.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-015intelligence cable

CIA had Mihdhar visa information in January 2000; FBI notified August 2001

9/11 Commission Report · 2004-07-22

U.S. intelligence possessed Mihdhar's visa/travel data in January 2000 and did not get it to FBI watchlisting until August 2001.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind3
Contemp3
Corr5
Spec5
Comp4
Chain4
EVD-321intelligence cable

CIA CTC 2003-40044HC — '11 September: The Plot and the Plotters'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2003-06-01

A 1 June 2003 CIA CTC report titled 11 September: The Plot and the Plotters exists, is a major Commission source, and includes the analytical claim that the Saudi composition of the teams had political as well as visa-access value.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-115government report

Coleen Rowley: FBI HQ blocked a FISA search of Moussaoui's laptop

Coleen Rowley memo to FBI Director Mueller (May 2002) on the Moussaoui case · 2002-05-21

A flight-school student connected to radical jihadist travel was in FBI custody before 11 September; a requested FISA search was not obtained.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind4
Contemp3
Corr4
Spec4
Comp4
Chain5

Later recollections / analysis

87
EVD-206academic paper

Natalie Schilling — Addendum covering AA11 and UA93 audio (Aug 2026)

Natalie Schilling, Linguistic Analysis of AA11 transmissions purported to be Mohamed Atta (April 2026) and addendum (August 2026) · 2026-08-01

An August 2026 addendum expands the Schilling linguistic work from AA11 to UA93 audio.

Quality 2.63 / 5components retained
Prov3
Auth3
Ind4
Contemp0
Corr2
Spec4
Comp3
Chain2
EVD-323flight record

NTSB path studies and ATC transcripts FOIA'd by NSArchive (Aug 2006)

NTSB flight-path studies and ATC transcripts released via NSArchive (NSAEBB 196) · 2006-08-11

In August 2006 NTSB released to the National Security Archive the four-flight ATC transcripts, three path studies, and the UA93 DFDR specialist report, after refusing to open its own public docket.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-230academic paper

Paul Zarembka — Insider trading before 9/11 re-examined (Toronto Report ch.6)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

A 2012 hearing paper surveys three academic option-market studies and argues the combined pre-attack activity is not plausibly random, while treating UAL/AMR themselves as weak because of hedging.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3
EVD-205academic paper

Natalie Schilling — Linguistic analysis of AA11 transmissions purported to be Mohamed Atta (Apr 2026)

Natalie Schilling, Linguistic Analysis of AA11 transmissions purported to be Mohamed Atta (April 2026) and addendum (August 2026) · 2026-04-01

A 2026 linguistic report on AA11 audio attributed to Atta was published under IC911 Reports, authored by Natalie Schilling, Ph.D.

Quality 2.63 / 5components retained
Prov3
Auth3
Ind4
Contemp0
Corr2
Spec4
Comp3
Chain2
EVD-404government report

U.S. State Department, 28 August 2006: public-diplomacy page on 'top' 9/11 conspiracy theories

U.S. Department of State — The Top September 11 Conspiracy Theories (28 August 2006) · 2006-08-28

On 28 August 2006 the U.S. State Department published an official webpage rejecting the main 9/11 conspiracy-theory claims then in circulation.

Quality 3.00 / 5components retained
Prov5
Auth5
Ind1
Contemp1
Corr3
Spec3
Comp2
Chain4
EVD-211witness statement

Graeme MacQueen — 156 eyewitnesses describing explosions at the Twin Towers (Toronto Report ch.8)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

MacQueen compiled 156 accounts, mostly FDNY oral histories, in which speakers used explosion/bomb language about the towers; he documents both the original wording and some later retractions.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3

Official documents

80
EVD-113intelligence cable

PDB 6 August 2001: Bin Ladin Determined To Strike in US

President's Daily Brief, 6 August 2001 — 'Bin Ladin Determined To Strike in US' · 2001-08-06

The President received a 6 August 2001 brief stating Bin Ladin was determined to strike in the United States, including hijacking-related patterns.

Quality 4.00 / 5components retained
Prov5
Auth5
Ind2
Contemp5
Corr4
Spec3
Comp4
Chain4
EVD-320intelligence cable

CIA SEIBs June–August 2001: Bin Ladin attacks 'imminent' / 'in the US'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-07

CIA senior briefs from June–August 2001 repeatedly warned of imminent Bin Ladin operations, including a 7 August SEIB titled 'Bin Ladin Determined to Strike in the US', and a 24 August note that an associated individual was considering U.S. operations without timing or targets.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-333government report

CIA IG August 2001: CTC practices reviewed positively — vs later OIG/Commission

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2001-08-01

NSArchive records that a CIA Inspector General review completed in August 2001 praised CTC information-management and FBI cooperation, in contrast to the 2004 CIA OIG and the Commission.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-015intelligence cable

CIA had Mihdhar visa information in January 2000; FBI notified August 2001

9/11 Commission Report · 2004-07-22

U.S. intelligence possessed Mihdhar's visa/travel data in January 2000 and did not get it to FBI watchlisting until August 2001.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind3
Contemp3
Corr5
Spec5
Comp4
Chain4
EVD-321intelligence cable

CIA CTC 2003-40044HC — '11 September: The Plot and the Plotters'

The Central Intelligence Agency's 9/11 File (NSAEBB 381) · 2003-06-01

A 1 June 2003 CIA CTC report titled 11 September: The Plot and the Plotters exists, is a major Commission source, and includes the analytical claim that the Saudi composition of the teams had political as well as visa-access value.

Quality 4.13 / 5components retained
Prov5
Auth5
Ind3
Contemp4
Corr4
Spec5
Comp3
Chain4
EVD-115government report

Coleen Rowley: FBI HQ blocked a FISA search of Moussaoui's laptop

Coleen Rowley memo to FBI Director Mueller (May 2002) on the Moussaoui case · 2002-05-21

A flight-school student connected to radical jihadist travel was in FBI custody before 11 September; a requested FISA search was not obtained.

Quality 4.25 / 5components retained
Prov5
Auth5
Ind4
Contemp3
Corr4
Spec4
Comp4
Chain5

Independent / media

56
EVD-230academic paper

Paul Zarembka — Insider trading before 9/11 re-examined (Toronto Report ch.6)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

A 2012 hearing paper surveys three academic option-market studies and argues the combined pre-attack activity is not plausibly random, while treating UAL/AMR themselves as weak because of hedging.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3
EVD-211witness statement

Graeme MacQueen — 156 eyewitnesses describing explosions at the Twin Towers (Toronto Report ch.8)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

MacQueen compiled 156 accounts, mostly FDNY oral histories, in which speakers used explosion/bomb language about the towers; he documents both the original wording and some later retractions.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3
EVD-234academic paper

Barbara Honegger — Evidence of explosives at the Pentagon (Toronto Report ch.13)

The 9/11 Toronto Report (2012), International Hearings on the Events of September 11, 2001 · 2012-09-11

Honegger compiles Pentagon witnesses who used bomb/cordite language, cites stopped clocks around 9:31–9:32, and treats the FBI code name PENTTBOM as evidence of a bombing investigation.

Quality 3.13 / 5components retained
Prov4
Auth4
Ind3
Contemp1
Corr2
Spec4
Comp4
Chain3
EVD-217academic paper

MacQueen — 118 Witnesses: Firefighters' testimony to explosions (Journal of 9/11 Studies, Aug 2006)

Journal of 9/11 Studies · 2006-08-01

In 2006 MacQueen published a compilation of 118 firefighter explosion-language statements drawn from FDNY oral histories.

Quality 2.88 / 5components retained
Prov3
Auth4
Ind4
Contemp1
Corr2
Spec4
Comp3
Chain2
EVD-203academic paper

Piers Robinson — Researching 9/11 and Beyond: Current Knowledge and Future Directions (Aug 2024)

Journal of 9/11 Studies · 2024-08-01

Robinson's 2024 survey cites Harrit 2009, Hulsey 2020, MacQueen eyewitness counts, NIST NCSTAR, the Commission, Ashton v KSA, and a 2023 Klarenberg claim of a CIA-Saudi recruiting operation involving two hijackers. He states official investigations are flawed and demolition of WTC 1/2/7 is most likely.

Quality 2.88 / 5components retained
Prov3
Auth4
Ind4
Contemp1
Corr2
Spec4
Comp3
Chain2
EVD-146document

Stratesec / Marvin Bush board role at a firm with WTC security work

Composite tertiary web commentary (circular-sourcing demonstration) · 2005-01-01

A firm with some WTC security work had a Bush family board member years before 9/11.

Quality 1.25 / 5components retained
Prov2
Auth3
Ind2
Contemp0
Corr0
Spec2
Comp1
Chain0

Unresolved contradictions

  • CTR-001Bayoumi's intelligence role: Commission 2004 vs FBI 2017
  • CTR-0031 February mosque visit: Bayoumi vs Bin Don
  • CTR-004Bayoumi first interview vs later account
  • CTR-005Chance meeting vs planned meeting
  • CTR-008WTC dust chips: thermite vs primer paint
  • CTR-009Silverstein 'pull it': demolition vs firefighter withdrawal
  • CTR-011Put options: unusual volume vs no plot-participant profits
  • CTR-013Pentagon: AA77 vs no-Boeing
  • CTR-016NORAD first story vs NORAD tapes
  • CTR-017WTC 7 Stage 1: NIST gradual vs Chandler instantaneous whole-roofline free fall
  • CTR-018Commission completeness vs Griffin omissions list
  • CTR-020CIA withholding: incompetence vs allowed-to-proceed
  • CTR-021CIA IG August 2001 praise vs 2004 CIA OIG / Commission on CTC
  • CTR-022NTSB public-docket refusal vs NSArchive FOIA release of the same path/ATC files

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