Gilbert B Norman wrote:
But back on the rails, could one envision a runaway train on a 1:1 Lionel?
I guess you'll have to explain to me how a runaway would happen with all of the PTC equipment that's been mandated and installed. The only scenario I can think of is if the PTC auto-braking fails entirely.
I'd like to avoid going further down the airplane Rabbit Hole aside from saying that computers manage all but the first 15 to 20 minutes and final 15 to 30 minutes of a flight and have done so for pretty much the last 20 years. You still need people to be attentive. Sleeping has never been allowed at the wheel.
In that same time frame, the number of fatalities from commercial airplane crashes not due to a deliberate action have gone from 100 or so per year to 100 or so per decade. I'm not saying that correlation is causation, but the more that the cockpit has been automated, the safer flying has become.
I don't ever see a day where we will have fully autonomous passenger or freight trains, because you still need somebody to phone home when all the automation fails. Whether that's done with ground-based observers or somebody physically in the cab, there's always going to have to be a human element.
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