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Re:YC's latest moonshot bet is a startup building a $380K “f... by deanclatworthy on Friday March 08, 2019 @04:47AM (#19336292)
Indeed. If your car's power cuts, or breaks fail - the odds of you surviving are incrementally getting higher every year we're on the road. Cars are getting safer and safer, but surely part of that is due to the fact they're on the ground.

If I'm even 10 metres under the ground, flying at 50km/h, if this device fails, of the battery runs out, you're not gonna live to the tell the tale. There is no parachuting, no way of gliding safely to the ground (like planes and helicopters). What is the safety net?

I can't ever see a world where even a minority of the population adopt flying cars. The chance of catastrophic failure (death) is too high.

Re:YC's latest moonshot bet is a startup building a $380K “f... by typetehcodez on Friday March 08, 2019 @09:16AM (#19337610)
This. For all the, "Where's my jetpack?" angst in the world of science fiction fanboys (I am one) and start-up builders, there seems to be a disconnect with the rest of humanity on this issue. If the chance of failure is > 0% and odds of death on failure is > 95%, I don't see how a product like this will ever become more than a pipe dream, or at best a prototype flown by a thrill seeker over open water for a publicity stunt.

Edit: After reflecting on this I realize that airplanes probably fall into these statistics, at least for catastrophic failure anyway. I'd be curious to examine statistics in more detail to figure out what a comfortable level of risk would be, but for now, I guess I fall into the ranks of your typical armchair critic on this one.

Re:YC's latest moonshot bet is a startup building a $380K “f... by comicjk on Friday March 08, 2019 @09:39AM (#19337806)
Commercial airplanes are much safer than cars (because they're rigorously maintained, observed, and operated by professionals). Little ultralight planes might be the best analogy for this project - but they're used by thrill-seekers, just like you predicted.
Re:YC's latest moonshot bet is a startup building a $380K “f... by deanclatworthy on Friday March 08, 2019 @03:10PM (#19341698)
Commercial airplanes are usually able to safely glide under engine failures. A jetpack is going to drop out the sky. Just from glancing at this flying bike, if the power cuts above 10m, you're probably going to die.
Re:YC's latest moonshot bet is a startup building a $380K “f... by dmayman on Friday March 08, 2019 @08:14PM (#19343820)
Fixed wing can glide, helicopters can autorotate, open rotor e-vtols don’t autorotate because they don’t have variable pitch blades and their inertia is way too low anyway. jet-vtols have no rotor blades at all so... you’re right if an e-vtol or jet-vtol experiences a catastrophic failure then it’s going straight down! Many of the e-vtol companies say they solve this by having x levels of redundancy..we don’t buy that at JPA. We want to build a saftey system that can rescue the pilot from 5 feet or 50 feet or 5000 feet. Now that’s a challenge! But we believe doable.