On September 11, 2001, the weather in New York was clear and the view was good.At 8:46 a.m. local time, which is Tuesday morning, about 50,000 people work in the buildings.A plane crashed between the 94th and 98th floors of the world trade center's north tower and exploded.Thick smoke rose from the top of the building.The north tower was evacuated and the south tower guards told employees it was very safe, so most of the employees in the south tower did not leave their offices.At 9:03 a.m., during a live broadcast on CNN, another plane crashed at high speed from the direction of the statue of liberty into the 78th to 84th floor of the world trade center's south tower, sending an orange fireball into the air.The south tower was evacuated, with many people trapped by smoke and fire smashing Windows for help, while many people jumped more than 300 meters above the ground, banging loudly on awnings and Windows.Instantly, the ground of the world trade center was strewn with corpses.At 9:59:04 a.m., the south tower began to crumble, and huge pieces of steel slammed into the adjacent towers of world trade center 3 (the 22-story marriott world trade hotel) and world trade center 4, causing them to collapse.Viewers around the world watched it live on television.Huge waves of dust, mixed with pieces of glass, concrete and paper, rushed toward the adjacent buildings.At 10:28 a.m., the north tower collapsed, sending a cascade of debris over towers 5 and 6, severely damaging them and setting them ablaze.Across New York, the sun was again obscured by smog.The world trade center has disappeared forever.Large chunks of steel were thrown into nearby buildings like world financial center 3 and deutsche bank tower.Debris from the north tower damaged part of the exterior wall of the 47-story world trade center tower, causing fires on several floors.This is the first skyscraper in the world to collapse due to fire.At this point, the world trade center all the buildings beyond recognition.Smoke billowed from the wreckage for miles around.
Hundreds of thousands of people were immediately buried in hundreds of millions of tons of steel. The streets were covered with blood and dust.After a series of incidents, the United States was put on alert and the government ordered all airports temporarily closed.In a brief televised address, President bush, who was attending an education conference in Florida, called the crash of two planes into the world trade center in New York "a clear terrorist attack on our country."In a statement, Mr. Bush said he had ordered all federal resources to be used to help the victims and their families.Bush also ordered officials to "track and catch" the culprits."God bless America," he concluded.And in the U.S. capital, Washington, there was an attack soon after the attack on the world trade center.At 9:37 a.m., a plane crashed into the pentagon, where the U.S. defense department is located, causing a fire.Parts of the pentagon building went up in flames and a wing of the pentagon collapsed.There were also bomb blasts near parliament and the state department.The U.S. government has ordered the evacuation of the pentagon and the White House, the official residence of the President, the Treasury building and the U.S. Capitol.
In Pittsburgh, Pennsylvania state is near, and 10 a.m., a united airlines Boeing 757 aircraft in flying from Newark, New Jersey to San Francisco when high-speed crash, the plane was to hit the United States Capitol, heroic struggle, because passengers crashed before flying to Washington.It is clear that this is a planned terrorist activity, terrorists use hijacked commercial aircraft, hit important targets.