This document provides background information and a detailed timeline of the events that occurred on September 11, 2001. It begins with an introduction noting how September 11th is an important day in American history. It then provides a timeline with minute-by-minute details of the hijackings and crashes of the four planes used in the terrorist attacks that day. The purpose is to help students who may not remember the events to understand the significance of what occurred.

1. September 11, 2001 Abby Baker 9/21/2009