Wiener's Eighth and Final Law: You can never be too careful about what you put into a digital flight-guidance system. - Earl Wiener, Professor of Engineering, University of Miami (1980)
It seems that we are locked into a spiral in which poor human performance begets automation, which worsens human performance, which begets increasing automation. The pattern is common to our time but is acute in aviation. Air France 447 was a case in point. - William Langewiesche, 'The Human Factor: Should Airplanes be Flying Themselves?', Vanity Fair, October 2014
Eventually mean/median system performance deteriorates as more and more pure slack and redundancy needs to be built in at all levels to make up for the irreversibly fragile nature of the system. The business cycle is an oscillation between efficient fragility and robust inefficiency. Over the course of successive cycles, both poles of this oscillation get worse which leads to median/mean system performance falling rapidly at the same time that the tails deteriorate due to the increased illegibility of the automated system to the human operator. - Ashwin Parameswaran (2012)
That said, aviation accident rates have been falling asymptotically while this "troubling trend" has been going on. In the US we've had no fatalities on domestic commercial flights since like 2009, and only the two at SFO a couple of years ago on international flights to the US. This is on a couple of billion flights with hundreds of billions of passenger departures.
I'm a private pilot (general aviation, single engine cessna's). For the most part, our discipline is orders of magnitude higher than all but the best drivers. Airline pilots are orders of magnitude better than us. You are absolutely correct.
Not to mention the myriad of safety and control mechanisms in place on the aircraft (redundant systems etc) and away from it (air traffic control, IVR etc)
That's why at current we have 1.3 million people dying on the road in the US alone. It might make the matter of transitioning to self-driving worse, but it also makes manual driving worse.
The WSJ article includes NHTSA data indicating 'only' 35,000 traffic fatalities per yeah. Where are you getting this 1.3 million number from? That would be equivalent to a full 1% of US population dying on the road every 2.5 years
you're right. I googled for "number of car deaths in US" (or so I thought) and that number came up. 1.3M seems to be the number for world wide fatalities.
It seems that we are locked into a spiral in which poor human performance begets automation, which worsens human performance, which begets increasing automation. The pattern is common to our time but is acute in aviation. Air France 447 was a case in point. - William Langewiesche, 'The Human Factor: Should Airplanes be Flying Themselves?', Vanity Fair, October 2014
Eventually mean/median system performance deteriorates as more and more pure slack and redundancy needs to be built in at all levels to make up for the irreversibly fragile nature of the system. The business cycle is an oscillation between efficient fragility and robust inefficiency. Over the course of successive cycles, both poles of this oscillation get worse which leads to median/mean system performance falling rapidly at the same time that the tails deteriorate due to the increased illegibility of the automated system to the human operator. - Ashwin Parameswaran (2012)
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