2001 Two passenger planes hijacked by Al-Qaeda terrorists crash into New York's World Trade Center towers, causing the collapse of both and the deaths of 2,606 people.
- Terrorists hijack a passenger plane and crash it into the Pentagon, killing 125 people
- Passengers and crew of United Airlines Flight 93 attempt to retake control of their hijacked plane from terrorists, causing the plane to crash in a Pennsylvania field, killing all 44 people on board
RIP