The September 11, 2001, the terrorists robbed plane hit the United States New York's world trade center and Washington the pentagon (五角大楼)of history.
On September 11, 2001, four passenger planes flying above in the United States, however, the four planes by the robbers are silent robbed. When Americans just ready to start a day's work, New York's world trade center, continuously happen, crash of the world trade center collapsed, skyscrapers(摩天大楼), crashing into ruins, causing more than 3000 people were killed.
The whole the United States have shocked the world, people who stuck into extreme panic has caught the world's shocked, this is in the history of the United States of themost serious disasters.
A plane from Boston to New York at the American Airlines Boeing 767 (11) Flight number flight being held and crashed into the world trade center in New York Manhattan (曼哈顿)south building, the plane "torn" the building, is apart from the ground in about 20 layer a smoke, and cause an explosion.
And a small plane with great speed to the north of the world trade center building. The plane crashed into the side of the building, through the other side, and cause huge explosion. Two bombs may cause the thousands of. injuries and deaths.