3 ms·
I think speed reduction is the biggest. Yes, zero does sound almost impossible. US commercial air travel had zero deaths in 2017, so that should give some confi
by francisofascii 9y ago
I think speed reduction is the biggest. Yes, zero does sound almost impossible. US commercial air travel had zero deaths in 2017, so that should give some confidence.
- jandrese 9y agoCommercial air travel doesn't have to deal with pedestrians. That's basically my option B from above. Ban all surface transportation and massively expand the subway system. Also redesign the subway system so it can deliver packages now. Absolutely no chance in hell of getting that done by 2025. Oh, and also redesign all subway platforms so people can't use them to commit suicide. Or maybe they're trying the London option and making gridlock so bad that no car ever gets enough speed to seriously injure a pedestrian.