
Afterwards, he was charged with trespassing and disorderly conduct, but was later freed after promising to perform in Central Park. In 45 minutes, he made eight passes along the wire. August 7, 1974: Philippe Petit’s high-wire walkįrench high-wire acrobat Philippe Petit performed what many people thought impossible - walking between the two towers on a tightrope.įrom over 1,300 feet above ground, he rigged his own steel cable and used a custom made balancing pole.
#9 11 timelime zip
The World Trade Center was so large, it even had its own zip code. It’s estimated that over 50,000 people worked in the complex, with an additional 140,000 passing through each day. With Tower 1 and Tower 2 making history as the tallest buildings in the world, the seven buildings of the World Trade Center cost a total $900 million to build.Įventually, the Twin Towers became an NYC icon. April 4, 1973: The World Trade Center opens Credit: Jon Harder / CC BY-SA 3.0 Since the site was located on landfill, a slurry wall was built around the west side to keep water from the Hudson River out. August 25, 1966: Groundbreaking dayĪfter acquiring the property and clearing thirteen square blocks of buildings, construction for the World Trade Center began. It included over 13 million square feet of office space and two twin towers standing 110 stories tall - plus a total of 95 express and local elevators. Two years later, Minoru’s final design was unveiled to the public. September 20, 1962: An architect is announcedĪfter the idea for the World Trade Center was suggested by David Rockefeller to help stimulate urban renewal in Lower Manhattan, Port Authority named Minoru Yamasaki as the lead architect of the complex. Here’s a timeline of Ground Zero, including before and after the attacks of 9/11. You’ll discover just how much has changed in one small part of the city and how it was created, and then recreated all over again. This timeline will take you step by step from the beginnings of the World Trade Center in 1962 to the area today, 60 years later. After the devastating terror attacks on 9/11, it also became a symbol of American resilience. Rescuers locate and extract two PAPD officers injured but alive in debris of the World Trade Center.When it was first built, the World Trade Center symbolized globalization and the economic power of the United States. President Bush addresses the nation from the White House, assuring Americans that a search is underway for "those who are behind these evil acts."ġ0:30 p.m. After burning for hours, 7 World Trade Center collapses, There are no casualties.Ĩ:30 p.m. A survivor, Pasquale Buzzelli, is rescued from the rubble of the North Tower.ĥ:20 p.m. A group of 14 survivors emerge from a North Tower stairwell.ģ:00 p.m. The last flight still in the air above the continental United States lands.ġ2:30 p.m. New York City Mayor Rudy Giuliani orders the evacuation of Lower Manhattan.ġ2:16 p.m. More than 1,600 in and around the building are killed.ġ1:02 a.m. The North Tower collapses after burning for 102 minutes. The Pentagon's outer ring collapses.ġ0:28 a.m. Forty passengers and crew on board perish.ġ0:15 a.m. United Airlines Flight 93 crashes near Shanksville, Pennsylvania after passengers and crew storm the cockpit.

More than 800 people in and around the building are killed.ġ0:03 a.m. The South Tower collapses in 10 seconds after burning for 56 minutes. The crash and fire kill 59 on the plane and 125 on the ground.ĩ:45 a.m. American Airlines Flight 77 crashes into the Pentagon.
