Comment by WalterBright
1 day ago
Airplane automation has shown to be rather bad at diagnosing what is wrong and coming up with a workaround.
For example, engine falls off. The automation doesn't know that happened, it just sees various problems like the hydraulic pressure falls, and for some reason the engine thrust went to zero.
When I was at Boeing, an incident was recounted to me where the autopilot glitched and rolled the plane over into a vertical dive. It was going so fast it entered "separation", where the airflow no longer flows over the flight controls. In other words, the pilots were just along for the ride.
But the pilot figures, since we're dead anyway, let's try lowering the landing gear and see if it slows the jet down. He did, and it ripped the doors off and bent the gear back, but it slowed enough that the flight controls could get a "bite" and the pilots were able to regain control and landed safely.
Many modern fighter jets literally cannot be flown by a human without automation, they're too unstable. It's simply not possible for a human to process the inputs and control the outputs in real-time sufficient to keep the fighter in the air. And that's old technology compared to the flight control systems in modern quadcopters - again, literally impossible for a human to pilot.
Suffice to say that what's in current civil jetliners is very far from the state of the art. I fully expect properly implemented and integrated AI to be far superior to human pilots in the future - it probably would be already, if we put the effort in.
> Many modern fighter jets literally cannot be flown by a human without automation, they're too unstable.
That's correct. But it's an easy problem to automate, because the problem being solved is well understood.
That's not the case for something randomly breaking.
I doubt the FAA would certify an AI running a jetliner, for the simple reason that if something unexpected happens, there's no way to predict what the AI will do. FSD for cars was done by collecting an incredible amount of data from the cameras on Teslas. Yet still, how much data was collected from Teslas having a catastrophic failure, like catching fire? A jetliner has a lot more failure modes than a car.