ok, seems that pilots  are becoming the weak link in aviation and there’s been a couple runaway trains due to human error.yet we are using drones extensively on the battle front…yes, I totally believe robots have a place in the airplane and the train…we do have remotely operated trains in railyards

and that technogly could easily be applied to a jet like this one

this is what I posted on google+

well normal operating parameters can be established…not sure how to elimate the human factor totally BUT we can put a human outside the the plane to watch the plane…if it leaves the main RADAR than a alarm goes off and a secondary RADAR kicks in and a complete set of controls can be remotely monitored including video of the cockpit environment…and this remote set-up can take over…it’s not perfect but it’d take a lot more than a lone eagle to kill a plane full of people