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Glenn Corbett

Glenn Corbett, an expert in fire protection, is an Associate Professor of Fire Science at John Jay College of Criminal Justice in New York City. Corbett served on the federal advisory committee to the National Construction Safety Team that investigated the collapse of the World Trade Center towers and testified before the 9/11 Commission. He serves as technical editor of Fire Engineering magazine.

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Manhattan mit World Trade Center / New York(GERMANY OUT) New York (Stadt). New York, USA: Skyline von Manhattan mit den Türmen des World Trade Centers. WTC, Twin Towers.

After the jets hit, stairwells became the sole means of escape for thousands of WTC occupants. But design choices hampered full evacuation—and made the descent even more harrowing.