Yeah, I can't imagine.

The people storming the cockpit probably didn't realize they were about to crash, they were probably focused on getting into the cockpit and didn't realize it; but the poor people who were anxiously awaiting the successful taking of the plane probably knew what was coming. Must have been terrible.

All I can say though.... those passengers were awesome and did the right thing not allowing it to just "happen."

They saved countless other lives.