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Take off
The four airplanes that were hijacked began taking off around 7:59 a.m -
First Strike
The first crash occured at 8:46 a.m. when flight 11 hit the north tower world trade center. -
Second crassh
The second crash occured at 9:03 a.m when flight 175 hit the south world trade center. -
Pentagon Hit
At 9:37 a.m. flight 77 crashed into the pentagon. -
Evacuation
Evacuation of the white house takes place at 9:45 a.m. -
1st Collapse
collapse of the south tower takes place at 9:59 a.m. -
crash of flight 93
crash of flight 93 had been crashed in an open field in Somerset County, Pennsylvania, at 10:03 a.am. -
2nd collapse
The pentagon had collapsed at 10:15 a.m. (E ring) -
collapse of north towere
the north building had collapse at 10:28 a.m. -
Air space cleared
at 12:16 p.m. the american air space had been cleared. (In total, air traffic controllers guide 3,300 commercial flights and 1,200 private planes to airports in Canada and elsewhere in the United States. Local authorities and residents create ad-hoc plans to provide food and shelter to stranded travelers.)
[national9/11memorial]
