How a Student's Question Saved This NYC Skyscraper

Transcript

This is Citicorp Center. In the summer of 1978, it had been open for less than a year when its structural engineer, Bill LeMessurier, made a terrifying discovery. His cutting edge skyscraper, an engineering marvel had a fatal flaw. Winds of just 110 kilometers per hour could cause it to collapse in the middle of Manhattan, potentially killing thous... Read More