[ekianjo]

> A program looking at all incoming data and picking out extraordinary data (in AF 447's case, for instance the stall warnings) to flag for a human operator to inspect would help greatly.

Look at what happened in flight AF447. Everything occurred in a matter of minutes. Even if what you mentioned were to be in place, there would be virtually no time for an operator to do anything about it. And probably such operators would have to go through textbook questions because such regulations would be imposed on them by the FAA.

That's why we have several pilots in every aircraft, to mitigate the risk of human failure. Having more operators outside of the plane are not going to help much. If you want to put more engineering power, it's more software in the plane that is the right way to go for safety, as demonstrated so many times before.