Safety Precautions

American Experience
Air Date: 09/09/03 | Rating: NR

Before they could sign off on the design for the World Trade Center, engineer Leslie Robertson and his team had to consider all possible events that might take place in a high rise building. One of these possibilities was that of an airplane impact—there had been two incidences of aircraft impact on New York City skyscrapers at that time.

Become a PBS KVIE member and watch your favorite PBS programs from any device.

Become a Sponsor