World trade center, 9/11 2001

First Plane Crash A Hijacked American Airlines Boeing 767 jet was flown into the North tower of the World Trade Center at approximently 8:46:20am by hijacker pilot Mohammed Atta leaving a 6 story gaping hole from floors 93 to 99.

Another Hijacked American Airlines boeing 767 jet was flown into the south tower of the World Trade Center by Hijacker pilot Marwan-Al-Shehhi at approximently 9:03:40am and also left a 6 story gaping hole in the corner side of the tower from floors 77 to 85. Second Plane Crash

The south tower got hit second but collapsed first, it collapsed around 9:59am killing hundreds due to a structure failure. South Tower Collapse

The North Tower was hit first but collapsed second at around 10:28am and burned for 102 minutes due to structure failure. North Tower Collapse