9/11=911
9+1+1=11
September 11 is the 254 th day of the year. (2+5+4=11)
After September 11 there are 111 days left in the year.
119 is the area code both for Iraq and Iran. (1+1+9=11)
The twin towers looked like the number 11.
Flight 11 was the first plane to hit the towers.
State of New york is the 11th state in the US.
New York City(11 letters)
The Pentagon (11 letters)
Afghanistan (11 letters)
Flight 77 had 65 passengers. (5+ 6=11)
Flight 11 had 92 passengers. (9+ 2=11)