How did Flight 93 really crash?

I know this is a controversial statement, but I still have a problem with #Flight93.
20 years ago I had valid evidence from photos, witnesses, I got online, in news reports, and newspaper clippings.
First let me say I don’t question the passengers trying to bring plane down. I believe that happened.
My major problem is the debris field.
Immediately there was a report of a missile trail in area of jet. Defense dept denies it.
Then came a question regarding debris field. The wreakage was scattered over a large area. More like an explosion in mid air. Not like a flight that was forced to the ground, or one that stalled due to lack of airspeed or power.
Would GW Bush give an order to shoot plane down?
I do know this. No matter the effort of the of the passengers, once that jet passed a certain threshold it was doomed. No way, it was going to be allowed to crash into White House. Every veteran knows what I’m talking about.
But who knows maybe terrorist set off a bomb, preplaned.
“Let’s Roll” is an endearing rally cry in American history.
I in no means wish to tarnish that legacy. But the truth is more important than the credibility of any President.