Historical allegation
9/11 controlled-demolitionAtlas
Historical Events · Wars & war pretexts
Competing accounts of whether World Trade Center buildings collapsed from aircraft impact and fires alone, or with assistance from demolition charges, including separate focus on WTC 7.
Open the caseInvolved
document
9/11 Explosive Evidence - Experts Speak Out
document
A Culture of Conspiracy
organization
Architects & Engineers for 9/11 Truth
person
Barbara Honegger
corporation
Con Edison
concept
Controlled demolition hypothesis (WTC)
government agency
Federal Emergency Management Agency
person
Lee H. Hamilton
person
Michael Barkun
government agency
National Archives and Records Administration
organization
National Commission on Terrorist Attacks Upon the United States
government agency
National Institute of Standards and Technology
document
NIST NCSTAR 1
document
NIST NCSTAR 1-8
document
NIST NCSTAR 1-9
document
NIST NCSTAR 1A
document
The 9/11 Commission Report
location
World Trade Center
location
World Trade Center Building 7
location
World Trade Center Tower 1 (North Tower)
location
World Trade Center Tower 2 (South Tower)
On the map