USAToday's  Animation of 9/11 Flight Paths

There are questions about each of the 4 flights on 9/11/2001.
This page is a back up in case USA Today's is down.  Click for original location

David Griscom's Explanation of how the Planes were substituted for Drones on 9/11.

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Click to go to USAToday's  Animation of 9/11 Flight Paths

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