"DC channel 7 for tapes of their 9-11 coverage that included 2 witness' saying they saw a plane come in to the helicopter landing area."

There are also witnesses who said they saw a small passenger plane (could easily have been a missile), and people who said they saw a thing that looked like a missile with wings and a tail. There are quite a few different kinds of witness accounts. It requires belief to accept the official version of events.