It would take something like a HAL 9000 to even attempt this, and look what happened with that... Some top computer folks have actually and recently predicted that AI has a very high probability of becoming the downfall of civilization. People have already ticked off the voice command feature on their smartphones to the point that the AI gets angry enough to start dialing numbers from their contact list. Google those stories sometime! Anyhow, folks aren't likely going to ride on planes without pilots.