Explore the 10 deadliest airline crashes in U.S. history, from the tragic 9/11 attacks to recent fatal accidents ...

On the morning of Sept. 11, United Airlines Flight 175 and American Airlines Flight 11 departed from Boston en route to California before hijackers crashed them into the North and South towers of ...

The youngest passenger on the hijacked jets was Christine Hanson on United Airlines Flight 175. She was 2 and on ... where the jet crashed. The south tower collapsed at a magnitude of 2.1 on ...