American Airlines Flight 11
At 08:46:40, the hijackers crashed Flight 11 into the northern side of the North Tower (Tower 1) of the World Trade Center.  The aircraft, traveling at about  [or 404 knots] and carrying about 10,000 U.S. gallons of flammable fuel, hit between the 93rd and 99th floors of the North Tower. In all, 92 people on board were killed.