World Trade Center Construction

Frank A. DeMartini, Manager, WTC Construction and Project Management, discusses the fact that the WTC towers were designed to take multiple hits from airliners and not collapse, comparing it to poking a pencil through fly netting, DeMartini was adament that the towers would not collapse. DeMartini died in the towers on 9/11, this interview clip was taken from video shot in January 2001.