World Trade Center
The World Trade Center in New York City, United States (sometimes informally the WTC or Twin Towers) was a complex of seven buildings in Lower Manhattan that were attacked by Al-Qaeda on September 11, 2001. It was mostly designed by Detroit-based architect Minoru Yamasaki and engineer Leslie Robertson and developed by the Port Authority of New York and New Jersey. It was initiated in 1960 by a Lower Manhattan Association created and chaired by David Rockefeller, who had the original idea of building the center, with strong backing from the then-New York governor, his brother Nelson Rockefeller.[2] The World Trade Center, New York, like most World Trade Centers located around the globe, belonged to the family of World Trade Centers Association. Prior to its destruction, Larry Silverstein held the most recent lease to the complex, the Port Authority having leased it to him in July 2001.[3] The complex, located in the heart of New York City's downtown financial district, contained 13.4 million square feet (1.24 million m²) of office space, alm
ost four percent of Manhattan's entire office inventory at that time.[4]
Best known for its iconic 110-story twin towers (101 usable floors, eight engineering-only "service" floors on top of a lobby which was six stories high and 80') the World Trade Center was beset by a fire on February 13, 1975 and a bombing on February 26, 1993.
All seven original buildings in the complex were destroyed during the September 11 attacks. Three of the buildings collapsed: One World Trade Center (1 WTC, the North Tower), Two World Trade Center (2 WTC, the South Tower), and 7 World Trade Center (7 WTC). The Marriott World Trade Center (3 WTC) was crushed by the collapses of 1 WTC and 2 WTC. 4 World Trade Center (4 WTC), 5 World Trade Center (5 WTC), and 6 World Trade Center (6 WTC) were damaged beyond repair and later demolished. Three buildings not part of the complex were also destroyed: St. Nicholas Greek Orthodox Church was destroyed by the collapse of 2 WTC. The Deutsche Bank Building was damaged beyond repair by the explosions and collapse of 1 and 2 WTC; and Borough of Manhatt
an Community College's Fiterman Hall was damaged beyond repair by the collapse of 7 WTC; these are currently being deconstructed.
7:58 a.m. - United Airlines Flight 175 departs Boston for Los Angeles,
carrying 56 passengers, two pilots, and seven flight attendants. The
Boeing 767 is hijacked after takeoff and diverted to New York.
7:59 a.m. - American Airlines Flight 11 departs Boston for Los
Angeles, carrying 81 passengers, two pilots, and nine flight
attendants. This Boeing 767 is also hijacked and diverted to New York.
8:01 a.m. - United Airlines Flight 93, a Boeing 757 carrying 38
passengers, two pilots, and five flight attendants, leaves Newark, N.J.,
for San Francisco.
8:10 a.m. - American Airlines Flight 77 departs Washington's
Dulles International Airport for Los Angeles, carrying 58 passengers,
two pilots, and four flight attendants. The Boeing 757 is hijacked
after takeoff.
8:46 a.m. - American Flight 11 from Boston crashes into the North
Tower at the World Trade Center.
9:03 a.m. - United Flight 175 from Boston crashes into the South
Tower at the World Trade Center.
- U.S. Federal Aviation Administration shuts down all New
York area airports.
9:21 a.m. - Bridges and tunnels leading into New York City
are closed.
9:25 a.m. - All domestic flights are grounded by U.S. Federal
Aviation Administration.
9:45 a.m. - American Flight 77 crashes into The Pentagon.
10:05 a.m. - The South Tower at the World Trade Center collapses.
10:05 a.m. - The White House is evacuated.
10:10 a.m. - A large section of one side of The Pentagon collapses.
10:10 a.m. - United Flight 93 crashes in a wooded area in
Pennsylvania, after passengers confront hijackers.
10:28 a.m. - The North Tower at the World Trade Center collapses
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