Media Summary: Engineers race to complete 1 World Trade Center as they grapple with the final challenges. Aired September 11, 2013 on PBS. On the twelfth anniversary of 9-11, the PBS program Nova: Ground Zero Supertower - HoustonPBS
Ground Zero Supertower Nova - Detailed Analysis & Overview
Engineers race to complete 1 World Trade Center as they grapple with the final challenges. Aired September 11, 2013 on PBS. On the twelfth anniversary of 9-11, the PBS program Nova: Ground Zero Supertower - HoustonPBS D foundations Ground Zero Supertower YouTube32 Premiering Wednesday, September 7, 2011 at 9PM on PBS. For more information visit our website www.pbs.org/wgbh/ D shape and external structure Ground Zero Supertower YouTube32
New York Fire Department firefighters tell us what happened. Much respect. Read my free 2014 ebook on What do you think of the new WTC? Tweet along with us during the premiere of Engineering bit.ly/njitnova To commemorate the 10th anniversary of 9/11,
