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Technical Articles

Explosives Found in World Trade Center Dust
Jim Hoffman

Active Thermitic Material Discovered in Dust from the 9/11 World Trade Center Catastrophe
Niels H. Harrit, Jeffrey Farrer, Steven E. Jones, and others

Environmental anomalies at the World Trade Center: evidence for energetic materials
By Kevin R. Ryan, James R. Gourley, & Steven E. Jones

Mysteries of the Twin Towers
R. Herbst

The Missing Jolt: A Simple Refutation of the NIST-Bazant Collapse Hypothesis
By Prof. Graeme MacQueen and Tony Szamboti

Scientists, Scholars, Architects & Engineers respond to NIST
By 16 scientists, scholars, architects, and engineers

Public comments on the NIST WTC 7 draft report. Submitted to NIST 09/11/08.
Jonathan Cole P.E.

WTC 7: A Short Computation
Prof. Kenneth L. Kuttler

Journal of Engineering Mechanics:
Discussion of "Progressive Collapse of the World Trade Center: A Simple Analysis" by K.A. Seffen
Dr. Crockett Grabbe

Momentum Transfer Analysis of the Collapse of the Upper Stories of WTC 1
Gordon Ross Journal of 9/11 Studies

Direct Evidence for Explosions: Flying Projectiles and Widespread Impact Damage
Dr. Crockett Grabbe


More Technical Articles...


Web Resources

NYCCAN.org
The Journal of 9/11 Studies
9/11 Blogger
WTC7.net
0x1a.com
Patriots Question 9/11
Firefighters for 9/11 Truth
C.S.I. 9/11
9/11 Facts and Questions - Akira Doujimaru
Kevin Ryan - U.L. Whistleblower
studyof911.com
Visibility 9/11
9-11 Commission Report
Scholars for 9/11 Truth & Justice
David Ray Griffin
 
More Links...

 

 

Table of World Trade Center
Tower A
Electrical Drawings

Recently AE911Truth received the electrical drawings for Tower A. We want to ensure other researches have access to these drawings. The following images are currently hosted courtesy of 911research.wtc7.net.

Drawing Description Resolution
lowmediumhighoriginal
NewCoreTowerElevations-SchematicSectionslowmediumhighoriginal
PlanOfHorizontalTel+PrimaryDistribution+TemporaryServiceDistrib..lowmediumhighoriginal
PlanOfHorizontalTel+PrimaryDistribution+TemporaryServiceDistrib..lowmediumhighoriginal
PrimaryDistrubutionCenter-PlaneElevations+Scheduleslowmediumhighoriginal
PrimaryService+Distribution-Sections+Detailslowmediumhighoriginal
TemporaryServiceVault_SwitchboardScheduleslowmediumhighoriginal
PlanOfLightingProtection+GroundingSystem..lowmediumhighoriginal
13.8KVService+DistributionSystemRiserDiagramlowmediumhighoriginal
SingleLineDiagram-Plazalowmediumhighoriginal
SingleLineDiagram-TowerAlowmediumhighoriginal
SingleLineDiagram-TowerBlowmediumhighoriginal
EmergencySingleLineDiagramlowmediumhighoriginal
DetailOfFirePumpControleStaTransferSwitchControlPanelEmergencyControl..lowmediumhighoriginal
DrawingIndex+SymbolListlowmediumhighoriginal
Lighting+Power-SubLevelNo5-Elev.242-M.E.R.lowmediumhighoriginal
Lighting+Power-SubLevelNo4-Elev.258-M.E.R.lowmediumhighoriginal
Lighting+Power-SubLevelNo8-Elev.264lowmediumhighoriginal
Lighting+Power-SubLevelNo2-Elev.274lowmediumhighoriginal
Lighting+Power-SublevelNo1-Elev.284lowmediumhighoriginal
Lighting+Power-ServiceLevel-Elev.294lowmediumhighoriginal
Lighting+Power-1stFloorConcourselowmediumhighoriginal
Lighting+Power-2ndFloorPlazalowmediumhighoriginal
Lighting+Power-2nd-5thFloorslowmediumhighoriginal
Lighting+Power-8thFloorlowmediumhighoriginal
Lighting+Power-7thFloor-M.E.R.lowmediumhighoriginal
Lighting+Power-8thFloor-M.E.R.lowmediumhighoriginal
Lighting+Power-8th-16thFloorslowmediumhighoriginal
Lighting+Power-17th+18thFloorslowmediumhighoriginal
Lighting+Power-19th-24thFloorslowmediumhighoriginal
Lighting+Power-25th+26thFloorslowmediumhighoriginal
Lighting+Power-27th-32thFloorslowmediumhighoriginal
Lighting+Power-33th+34thFloorslowmediumhighoriginal
Lighting+Power-35th-40thFloorslowmediumhighoriginal
Lighting+Power-41stFloor-M.E.R.lowmediumhighoriginal
Lighting+Power-42ndFloor-M.E.R.lowmediumhighoriginal
Alternate6CeilingWiringSystem-PerspectiveView+AssemblyDrawinglowmediumhighoriginal
Lighting+Power-43rdFloorlowmediumhighoriginal
Lighting+Power-44thFloorSkylobbylowmediumhighoriginal
Lighting+Power-45thFloorlowmediumhighoriginal
Lighting+Power-46thFloorlowmediumhighoriginal
Lighting+Power-47thFloorlowmediumhighoriginal
Lighting+Power-48thFloorlowmediumhighoriginal
Lighting+Power-49thFloorlowmediumhighoriginal
Lighting+Power-50th-54thFloorslowmediumhighoriginal
Lighting+Power-55th+56thFloorslowmediumhighoriginal
Lighting+Power-57th+58th+60th+61stFloorslowmediumhighoriginal
Lighting+Power-59thFloorlowmediumhighoriginal
Lighting+Power-62nd+63rdFloorslowmediumhighoriginal
Lighting+Power-64th-66thFloorslowmediumhighoriginal
Lighting+Power-67thFloorlowmediumhighoriginal
Lighting+Power-68th+69thFloorslowmediumhighoriginal
Lighting+Power-70th-78thFloorslowmediumhighoriginal
Lighting+Power-74thFloorlowmediumhighoriginal
Lighting+Power-75thFloor-M.E.R.lowmediumhighoriginal
Lighting+Power-76thFloor-M.E.R.lowmediumhighoriginal
Lighting+Power-77thFloorlowmediumhighoriginal
Lighting+Power-78thFloorlowmediumhighoriginal
Lighting+Power-79thFloorlowmediumhighoriginal
Lighting+Power-80thFloorlowmediumhighoriginal
Lighting+Power-81stFloorlowmediumhighoriginal
Lighting+Power-82ndFloorlowmediumhighoriginal
Lighting+Power-83rdFloorlowmediumhighoriginal
Lighting+Power-84th-86thFloorslowmediumhighoriginal
Lighting+Power-87th+88thFloorslowmediumhighoriginal
Lighting+Power-89th-93rdFloorslowmediumhighoriginal
Lighting+Power-94th+95thFloorslowmediumhighoriginal
Lighting+Power-96th-100thFloorslowmediumhighoriginal
Lighting+Power-101st+102ndFloorslowmediumhighoriginal
Lighting+Power-103rdFloorlowmediumhighoriginal
Lighting+Power-104thFloorlowmediumhighoriginal
Lighting+Power-105th+106thFloorslowmediumhighoriginal
Lighting+Power-107thFloorRestaurantlowmediumhighoriginal
Lighting+Power-108thFloorlowmediumhighoriginal
Lighting+Power-109thFloorlowmediumhighoriginal
Lighting+Power-110thFloorlowmediumhighoriginal
Roof+BulkHeadPlanlowmediumhighoriginal
SubStationSS-PA-ServiceLevel-Elev294lowmediumhighoriginal
SubStationSS-7N-7thFloorNorthlowmediumhighoriginal
SubStationSS-7S-7thFloorSouthlowmediumhighoriginal
SubStationSS-41N-41stFloorNorthlowmediumhighoriginal
SubStationSS-41S-41stFloorSouthlowmediumhighoriginal
SubStationSS-75N-75thFloorNorthlowmediumhighoriginal
SubStationSS-75S-75thFloorSouthlowmediumhighoriginal
SubStationSS-108N-108thFloorNorthlowmediumhighoriginal
SubStationSS-108S-108thFloorSouthlowmediumhighoriginal
ElectricClosetPlans+Sections-Generallowmediumhighoriginal
ElectricClosetPlans+Sections-43rd-45thFloorsNorthlowmediumhighoriginal
ElectricClosetPlans+Sections-106th-108thFloorsSouthlowmediumhighoriginal
ElectricClosetPlans-ClosetClowmediumhighoriginal
Light+PowerRiserDiagram-SublevelNo5-24thFloorslowmediumhighoriginal
Light+PowerRiserDiagram-25th-58thFloorslowmediumhighoriginal
Light+PowerRiserDiagram-59th-92ndFloorslowmediumhighoriginal
Light+PowerRiserDiagram-93rd-110thFloorslowmediumhighoriginal
EmergLtg+RecepRiserDiagram-SublevelNo5-24thFloorslowmediumhighoriginal
EmergLtg+RecepRiserDiagram-25th-58thFloorslowmediumhighoriginal
EmergLtg+RecepRiserDiagram-59th-92ndFloorslowmediumhighoriginal
EmergLtg+RecepRiserDiagram-93rd-110thFloorslowmediumhighoriginal
FireCommunicationSystems-RiserDiagramslowmediumhighoriginal
EmergPowerCenter+TransferSwitchScedules+WiringDiagramslowmediumhighoriginal
ElevatorDistributionPanelSchedules+Elevationslowmediumhighoriginal
MotorControlCenterSchedules-SublevelNo5+7thFllowmediumhighoriginal
MotorControlCenterSchedules-41st+75thFloorslowmediumhighoriginal
MotorControlCenterSchedules-75th+108thFloorslowmediumhighoriginal
MotorFireStandpipe+SmokeDetectorSystem-WiringDiagrams+Scheduleslowmediumhighoriginal
Lighting+ReceptPanelSchedules-9th-24thFloorslowmediumhighoriginal
Lighting+ReceptPanelSchedules-25th-40thFloorslowmediumhighoriginal
Lighting+ReceptPanelSchedules-43rd-58thFloorslowmediumhighoriginal
Lighting+ReceptPanelSchedules-59rd-74thFloorslowmediumhighoriginal
Lighting+ReceptPanelSchedules-77th-92ndFloorslowmediumhighoriginal
Lighting+ReceptPanelSchedules-93rd-107thFloorslowmediumhighoriginal
Emerg+HouseLighting+ReceptaclePanelScheduleslowmediumhighoriginal
LightingPanelRemoteControlSystemDiagramslowmediumhighoriginal
LightningProtectionSystemDetailslowmediumhighoriginal
GroundingSystemDiagram+Detailslowmediumhighoriginal
FloorSystemDetails-HeaderDucts+AccessOpeningslowmediumhighoriginal
FloorSystemDetails-HeaderDucts+AccessOpeningslowmediumhighoriginal
FloorSystemDetails-ServiceFittingslowmediumhighoriginal
Alternate#6CeilingWiringSystem-WiringDevice+FittingDetailslowmediumhighoriginal
PrimaryFeederSpliceDetailslowmediumhighoriginal
Pull+SpliceCabinet+CableSupportDetailslowmediumhighoriginal
Pull+SpliceCabinet+PrimaryConduitRiserElevationslowmediumhighoriginal
MiscellaneousDetailslowmediumhighoriginal
PanelboardBusduct+OutletBoxSupportDetailsForGypsumPlankPartitionlowmediumhighoriginal
TemporaryPaging+Light+PowerRiserDiagram-SublevelNo5-24thFloorslowmediumhighoriginal
TemporaryPaging+Light+PowerRiserDiagram-25th-58thFloorslowmediumhighoriginal
TemporaryPaging+Light+PowerRiserDiagram-59th-92ndFloorslowmediumhighoriginal
East+WestElevationslowmediumhighoriginal
North+EastBaseElevationslowmediumhighoriginal
ColumnCoverContoursAtBaselowmediumhighoriginal
FacadeElevations+SectionsAt7thFloorMechLevelslowmediumhighoriginal
DetailsOfFacade+LouversAt7thFloorMechLevelslowmediumhighoriginal
FacadeElevations+SectionsAt41st+75thFloorMechLevelslowmediumhighoriginal
DetailsOfFacade+LouversAt41st+75thFloorMechLevelslowmediumhighoriginal
MiscellaneousMechLevelDetailslowmediumhighoriginal
CornerElevations+PlansOfTypicalFloor+Crownlowmediumhighoriginal
CornerDetailsAtCrownlowmediumhighoriginal
PenthouseElevations+Detailslowmediumhighoriginal
TypicalPartitions+BeamFireproofing+MiscInteriorDetailslowmediumhighoriginal
TypicalPartBeamFireproofing+MiscInteriorDetailslowmediumhighoriginal
TypicalPartBeamFireproofing+MiscInteroirDetailslowmediumhighoriginal
TypicalPartBeamFireproofing+MiscInteroirDetailslowmediumhighoriginal
TypicalToiletPlans+Elevationslowmediumhighoriginal
CeilingDetailslowmediumhighoriginal
CeilingDetailslowmediumhighoriginal
TypicalLocalElevatorLobbyPlans+Elevationslowmediumhighoriginal
TypicalLocalElevatorLobbyDetailslowmediumhighoriginal
TypicalElevatorCabPlans+Elevationslowmediumhighoriginal
TypicalElevatorCabDetailslowmediumhighoriginal
FreightElevatorCabsPlans+Elevationslowmediumhighoriginal
ElevatorAccessoryDetailslowmediumhighoriginal
44thFloorSkyLobbyPlanlowmediumhighoriginal
78thFloorSkyLobbyPlanlowmediumhighoriginal
44thFloorSkyLobbyElevationslowmediumhighoriginal
78thFloorSkyLobbyElevationslowmediumhighoriginal
44thFloorSkyLobbyReflectedCeilingPlanlowmediumhighoriginal
78thFloorSkyLobbyReflectedCeilingPlanlowmediumhighoriginal
SkylobbyMainCorridorCeilingDetailslowmediumhighoriginal
SkylobbyMainCorridorDetailslowmediumhighoriginal
SkylobbyCrossCorridorVestibule+ElevatorLobbyDetailslowmediumhighoriginal
MiscellaneousInteriorDetailslowmediumhighoriginal
BuildingStandardDoorKnobDetailslowmediumhighoriginal
ElevatorShaftDoorFrameDetailslowmediumhighoriginal
TypicalCoreReflectedCeilingPlan-ZoneIlowmediumhighoriginal
TypicalCoreReflectedCeilingPlan-ZoneIIlowmediumhighoriginal
TypicalCoreReflectedCeilingPlan-ZoneIIIlowmediumhighoriginal
MainLobbyConcourseFloorPlan-El.310-0lowmediumhighoriginal
MainLobbyConcourseCorePlan-El.310-0lowmediumhighoriginal
MainLobbyPlazaFloorPlanlowmediumhighoriginal
MainLobbyPlazaFloorPlanlowmediumhighoriginal
MainLobbyElevations-C+Dlowmediumhighoriginal
MainLobbyConcourseReflectedCeilingPlanlowmediumhighoriginal
MainLobbyPlazaReflectedCeilingPlanlowmediumhighoriginal
MainLobbyReflectedCeilingPlan+ElevationsOfElevatorLobbiesAtConcourselowmediumhighoriginal
MainLobbyCoreWallsSections+Detailslowmediumhighoriginal
MainLobbyCoreWallPlanDetailslowmediumhighoriginal
MainLobbyExteriorCornerDetailslowmediumhighoriginal
TemporaryPaging+Light+PowerRiserDiagram-93rd-110thFloorslowmediumhighoriginal
TitleSheet-TowerA-Electricallowmediumhighoriginal

 

 

Watch the Twin Towers being constructed in 1970  here!

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