It would be interesting if all of the airlines' own recurrent simulator sessions (every 6 months, IIRC) resulted in data being fed back to the FAA. You've got a

It would be interesting if all of the airlines' own recurrent simulator sessions (every 6 months, IIRC) resulted in data being fed back to the FAA. You've got a huge sample size right there, and they try out all of these unexpected scenarios.