

A four-year engineering study led by Dr. Leroy Hulsey aims to determine the cause of Building 7's collapse on September 11, 2001.
Synopsis
A four-year engineering study led by Dr. Leroy Hulsey aims to determine the cause of Building 7's collapse on September 11, 2001.
Synopsis
Dr. Leroy Hulsey, an engineering professor at the University of Alaska Fairbanks, leads a four-year investigation into the collapse of World Trade Center Building 7 on September 11, 2001. The study aims to determine the structural failures that led to the building's unprecedented fall. Hulsey and his team utilize advanced engineering techniques to analyze the events surrounding the collapse, seeking to provide clarity on a topic that has generated significant debate and speculation since that day.
Deep Dive
Why Watch
- Follow Dr. Leroy Hulsey's engineering findings.
- See the analysis of Building 7's collapse.
- Find out about the World Trade Center's structural issues.
Did You Know
- Dr. Leroy Hulsey spent four years on the engineering study.
- Building 7 collapsed on September 11, 2001, at 5:20 PM.
- The documentary has a runtime of 45 minutes.
Perfect For
Frequently Asked Questions
What caused Building 7 to collapse on 9/11?
Dr. Leroy Hulsey from the University of Alaska Fairbanks conducted a four year engineering study to investigate the cause of Building 7's collapse.
Who conducted the engineering study on Building 7?
The engineering study on Building 7 was conducted by Dr. Leroy Hulsey.
How long did the investigation into Building 7 take?
The investigation into Building 7 took four years to complete.
What are people saying?
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