How autonomous flying taxis could change the way you travel | Rodin Lyasoff

106,681 views ・ 2018-07-20

TED


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I love airplanes.
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Oh -- I love airplanes.
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So, when I went to college in the late 90s,
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it was obvious that I was going to study aerospace.
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And you wouldn't believe how many people told me,
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"Oh no, not aerospace.
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Aerospace is going to be boring,
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everything in aerospace has already been done."
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Well, they were a little bit off the mark.
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And in fact, I think the next decade
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is going to be another golden age for aviation.
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For one thing, and this is where I get excited,
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flight is about to get a lot more personal.
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So, a little compare and contrast.
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In the last century,
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large commercial airplanes have connected cities across the globe.
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And 100 years ago,
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it would have been unthinkable for all of us
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to fly here from around the world for a five-day conference.
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But we did, and most of us probably without a second thought.
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And that's a remarkable achievement for humanity.
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But on a day-to-day basis, we still spend a lot of time in cars.
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Or actively trying to avoid it.
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Some of my best friends live in San Francisco,
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I live in Mountain View, about 40 miles away.
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We're all busy.
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At the end of the day,
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we're separated by something like two hours of heavy traffic.
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So frankly, we haven't seen each other in a few months.
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Now, I work in downtown San Jose, which is near the airport.
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And there are actually days when I can leave work,
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get on a plane and fly to Los Angeles
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faster than I can drive to San Francisco.
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Cities are only getting more populated,
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the roads are full, and it's really difficult to expand them.
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And so in a lot of places,
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there really aren't a lot of good solutions
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for getting around traffic.
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But what if you could fly over it?
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The sky is underutilized,
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and I would argue it will never be as congested as the roads are.
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First of all, you've got a whole other dimension,
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but also just safety considerations and air-traffic management
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will not allow bumper-to-bumper traffic in the sky.
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Which means, in many cases,
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flying can be a long-term, compelling alternative
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to traveling on the ground.
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So imagine this:
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you call an Uber, it takes you to a nearby landing spot --
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we call these vertiports --
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there's an airplane waiting for you there,
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flies you over all of the traffic in the middle,
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and on the other side, another Uber takes you to your friend's house.
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And I said Uber,
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but I really think we need to congratulate the Lyft branding team
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for their forward thinking in choosing their brand.
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(Laughter)
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So in that example,
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OK, there are a few extra steps, I admit.
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But it's 30 minutes versus two hours,
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it costs around 60 dollars,
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and you get to fly.
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We're not there yet,
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but we are a lot closer than you might think.
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So one of the first things we need
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is we need an aircraft that can take off and land in small spaces
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and quickly take you where you want to go.
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And helicopters can do that today,
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but traditionally, helicopters have been just a little bit too expensive,
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just a little too hard to pilot
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and just a little too noisy to be used for daily transportation in cities.
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Well, electric flight and autonomy are changing that.
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Electric flight, in particular,
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unlocks new possibilities for vehicle configurations
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that we just could not explore in the past.
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If you use electric motors,
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you can have many of them around the aircraft,
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and it doesn't add a lot of extra weight.
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And that gives you redundancy and safety.
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And also, they are cleaner, cheaper and quieter
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than internal combustion engines.
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Autonomy allows the transportation network to scale,
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and I actually think it makes the aircraft safer.
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Commercial flights are already automated for most of their duration,
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and I believe there will come a day
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when we won't even trust an airplane that required a human to fly.
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So, one of our teams at A3
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wanted to see just how close this future really was.
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So they built and flew a prototype of one such vehicle.
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And they made a point of only using
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mature, commercially available technologies today.
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We call it Vahana.
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It's fully electric.
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It takes off and lands vertically, but flies forward like a regular airplane.
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It's fully self-piloted.
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You push a button, it takes off, flies and lands, all by itself.
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The prototype that you see here
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is designed to carry a single passenger and luggage.
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And it can go about 20 miles in 15 minutes.
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And our estimate for a trip like that is it would cost around 40 dollars,
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which you can really build a business around.
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It has multiple redundant motors and batteries,
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you can lose one, it will continue flying and land normally.
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It's pretty quiet.
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When it's flying overhead, it will be quieter than a Prius on the highway.
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It's intelligent and has cameras, lidar and radar,
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so it can detect and avoid unexpected obstacles.
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And the team really focused on making it efficient,
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so the batteries are small, light, and they last longer.
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For reference, the Vahana battery
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is less than half the size of a Tesla Model S battery.
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It's about 40 kilowatt-hours.
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And you can hot swap the batteries in just a few minutes.
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And I do think that in a few years,
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people will be comfortable getting by themselves
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in a self-piloted, electric, VTOL air taxi.
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But the team is busy working on the next version,
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which is going to carry at least two passengers
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and fly quite a bit farther.
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But more importantly, there are over 20 companies around the world
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working on vehicles just like this one right now.
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My best guess is in the next five years,
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you'll start seeing vertiports in some cities,
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and little airplane icons on your ride-sharing apps.
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And it might begin with a dozen,
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but eventually, we could have hundreds of these,
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flying around our cities.
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And it will fundamentally transform our relationship with local travel.
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In the past century, flight connected our planet,
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in the next, it will reconnect our local communities,
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and I hope it will reconnect us to each other.
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Thank you.
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(Applause)
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Chris Anderson: OK, so when these things first roll out --
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right now, it's a single person aircraft, right?
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Rodin Lyasoff: Ours is, yes.
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CA: Yours is.
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I mean, someone comes out of their car,
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the door opens, they get in, there's no one else in there.
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This thing takes off.
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Could we do a poll here?
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Because these are early adopters in this room.
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I want to know who here is excited
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about the idea of being picked up solo in an auto-flying --
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Well, there you go!
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RL: It's pretty good.
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CA: That is pretty awesome,
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half of TED is completely stark staring bonkers.
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(Laughter)
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RL: So, one of the things we're really focusing on
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is, really, the cost.
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So you can really wrap a business around that.
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And so, that's why some of the features are really driven by price.
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And the 40-dollar price tag is really a target that we're aiming for.
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Which should make it accessible to a larger crowd than this one.
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CA: The biggest blockage in terms of when this rolls out
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is probably not the technology at this point -- it's regulation, right?
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RL: That's probably true, yes, I would agree with that.
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The technology need to mature in terms of safety,
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to get to the safety levels that we expect from aircraft.
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But I don't think there are any blockers there,
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just work needs to get done.
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CA: So, first, this is ride sharing.
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Are we that far away from a time
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when lots of people have one of these in their garage
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and just kind of, go direct to their friend's house?
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RL: My personal view is that ride sharing actually allows you to operate
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that entire business much more efficiently.
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You know, there are millennials that say they never want to own a car.
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I think they'll probably feel even stronger about aircraft.
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So --
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(Laughter)
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I really think that the network scales and operates a lot better
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as a ride-sharing platform,
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also because the integration with air-traffic management
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works a lot better if it's handled centrally.
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CA: Cool. Thank you for that.
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RL: Thank you. CA: That was amazing.
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