Aconclusion that can be drawn from the outcome of flight 93 on september 11

Explanation:  A conclusion that can be drawn from the result of flight 93 on September 11 was that this flight was the only one of the four that at the time the kidnappings were executed, was able to communicate with the control tower and make the mayday or call for help. This plane hijacked by members of Al-Qaeda, would be used to be crashed into the Pentagon but was crashed by terrorists before reaching its target in an area called Shankville in Pennsylvania.