| QUOTE |
The following analysis focuses on Flight 93, from which more alleged cellphone calls were made than from the other three flights combined. It could be called the "Cellphone Flight." Like the staged attacks themselves, the calling operation would be complex, involving the a) deployment of voice mimicry techniques, b ) gathering personal intelligence on at least some of the passengers, c) coordination of calls with the operation's timeline. |
| QUOTE |
The following analysis of the actual calls is based on text assembled by four reporters of the Pittsburgh Post-Gazette. |