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

107,480 views ・ 2018-07-20

TED


Please double-click on the English subtitles below to play the video.

00:12
I love airplanes.
0
12872
1310
00:14
Oh -- I love airplanes.
1
14206
1635
00:16
So, when I went to college in the late 90s,
2
16929
2404
00:19
it was obvious that I was going to study aerospace.
3
19357
2506
00:21
And you wouldn't believe how many people told me,
4
21887
2365
00:24
"Oh no, not aerospace.
5
24276
2087
00:26
Aerospace is going to be boring,
6
26387
1540
00:27
everything in aerospace has already been done."
7
27951
2354
00:31
Well, they were a little bit off the mark.
8
31590
2071
00:33
And in fact, I think the next decade
9
33685
1738
00:35
is going to be another golden age for aviation.
10
35447
2198
00:37
For one thing, and this is where I get excited,
11
37669
2199
00:39
flight is about to get a lot more personal.
12
39892
2029
00:41
So, a little compare and contrast.
13
41945
2116
00:44
In the last century,
14
44744
1334
00:46
large commercial airplanes have connected cities across the globe.
15
46102
3602
00:49
And 100 years ago,
16
49728
1167
00:50
it would have been unthinkable for all of us
17
50919
2079
00:53
to fly here from around the world for a five-day conference.
18
53022
2860
00:55
But we did, and most of us probably without a second thought.
19
55906
3198
00:59
And that's a remarkable achievement for humanity.
20
59128
2976
01:02
But on a day-to-day basis, we still spend a lot of time in cars.
21
62636
4200
01:06
Or actively trying to avoid it.
22
66860
1667
01:10
Some of my best friends live in San Francisco,
23
70170
2238
01:12
I live in Mountain View, about 40 miles away.
24
72432
2626
01:15
We're all busy.
25
75408
1347
01:16
At the end of the day,
26
76779
1179
01:17
we're separated by something like two hours of heavy traffic.
27
77982
2889
01:20
So frankly, we haven't seen each other in a few months.
28
80895
2610
01:24
Now, I work in downtown San Jose, which is near the airport.
29
84117
3335
01:28
And there are actually days when I can leave work,
30
88204
3643
01:31
get on a plane and fly to Los Angeles
31
91871
2332
01:34
faster than I can drive to San Francisco.
32
94227
1961
01:36
Cities are only getting more populated,
33
96799
1937
01:38
the roads are full, and it's really difficult to expand them.
34
98760
2889
01:41
And so in a lot of places,
35
101673
1356
01:43
there really aren't a lot of good solutions
36
103053
2159
01:45
for getting around traffic.
37
105236
1733
01:47
But what if you could fly over it?
38
107891
2460
01:51
The sky is underutilized,
39
111296
1508
01:52
and I would argue it will never be as congested as the roads are.
40
112828
3079
01:56
First of all, you've got a whole other dimension,
41
116439
2646
01:59
but also just safety considerations and air-traffic management
42
119109
4047
02:03
will not allow bumper-to-bumper traffic in the sky.
43
123180
2683
02:05
Which means, in many cases,
44
125887
1913
02:07
flying can be a long-term, compelling alternative
45
127824
3047
02:10
to traveling on the ground.
46
130895
1800
02:13
So imagine this:
47
133474
1153
02:14
you call an Uber, it takes you to a nearby landing spot --
48
134651
2958
02:17
we call these vertiports --
49
137633
2373
02:20
there's an airplane waiting for you there,
50
140030
2014
02:22
flies you over all of the traffic in the middle,
51
142068
2279
02:24
and on the other side, another Uber takes you to your friend's house.
52
144371
3294
02:27
And I said Uber,
53
147689
1151
02:28
but I really think we need to congratulate the Lyft branding team
54
148864
3086
02:31
for their forward thinking in choosing their brand.
55
151974
2468
02:34
(Laughter)
56
154466
1952
02:36
So in that example,
57
156442
1246
02:37
OK, there are a few extra steps, I admit.
58
157712
1953
02:39
But it's 30 minutes versus two hours,
59
159689
3325
02:43
it costs around 60 dollars,
60
163038
1666
02:44
and you get to fly.
61
164728
1267
02:46
We're not there yet,
62
166974
1175
02:48
but we are a lot closer than you might think.
63
168173
2317
02:50
So one of the first things we need
64
170514
1722
02:52
is we need an aircraft that can take off and land in small spaces
65
172260
3205
02:55
and quickly take you where you want to go.
66
175489
2041
02:57
And helicopters can do that today,
67
177554
2268
02:59
but traditionally, helicopters have been just a little bit too expensive,
68
179846
3824
03:03
just a little too hard to pilot
69
183694
1667
03:05
and just a little too noisy to be used for daily transportation in cities.
70
185385
4177
03:10
Well, electric flight and autonomy are changing that.
71
190323
3096
03:14
Electric flight, in particular,
72
194228
1508
03:15
unlocks new possibilities for vehicle configurations
73
195760
2722
03:18
that we just could not explore in the past.
74
198506
2650
03:21
If you use electric motors,
75
201712
1325
03:23
you can have many of them around the aircraft,
76
203061
2349
03:25
and it doesn't add a lot of extra weight.
77
205434
2008
03:27
And that gives you redundancy and safety.
78
207466
2024
03:29
And also, they are cleaner, cheaper and quieter
79
209514
2215
03:31
than internal combustion engines.
80
211753
1824
03:33
Autonomy allows the transportation network to scale,
81
213601
2928
03:36
and I actually think it makes the aircraft safer.
82
216553
2529
03:39
Commercial flights are already automated for most of their duration,
83
219561
3230
03:42
and I believe there will come a day
84
222815
2611
03:45
when we won't even trust an airplane that required a human to fly.
85
225450
3458
03:50
So, one of our teams at A3
86
230323
2262
03:52
wanted to see just how close this future really was.
87
232609
2468
03:55
So they built and flew a prototype of one such vehicle.
88
235101
4214
03:59
And they made a point of only using
89
239339
1683
04:01
mature, commercially available technologies today.
90
241046
2452
04:04
We call it Vahana.
91
244228
1150
04:05
It's fully electric.
92
245958
1334
04:08
It takes off and lands vertically, but flies forward like a regular airplane.
93
248036
3884
04:11
It's fully self-piloted.
94
251944
1984
04:13
You push a button, it takes off, flies and lands, all by itself.
95
253952
3174
04:17
The prototype that you see here
96
257809
1490
04:19
is designed to carry a single passenger and luggage.
97
259323
2453
04:21
And it can go about 20 miles in 15 minutes.
98
261800
2018
04:23
And our estimate for a trip like that is it would cost around 40 dollars,
99
263842
4348
04:28
which you can really build a business around.
100
268214
2120
04:30
It has multiple redundant motors and batteries,
101
270358
2444
04:32
you can lose one, it will continue flying and land normally.
102
272826
3341
04:36
It's pretty quiet.
103
276191
1480
04:37
When it's flying overhead, it will be quieter than a Prius on the highway.
104
277695
3501
04:41
It's intelligent and has cameras, lidar and radar,
105
281220
2698
04:43
so it can detect and avoid unexpected obstacles.
106
283942
2692
04:47
And the team really focused on making it efficient,
107
287148
2400
04:49
so the batteries are small, light, and they last longer.
108
289572
3445
04:53
For reference, the Vahana battery
109
293556
2438
04:56
is less than half the size of a Tesla Model S battery.
110
296018
3480
04:59
It's about 40 kilowatt-hours.
111
299522
1563
05:01
And you can hot swap the batteries in just a few minutes.
112
301481
2794
05:05
And I do think that in a few years,
113
305124
1667
05:06
people will be comfortable getting by themselves
114
306815
2246
05:09
in a self-piloted, electric, VTOL air taxi.
115
309085
4095
05:13
But the team is busy working on the next version,
116
313545
2326
05:15
which is going to carry at least two passengers
117
315895
2230
05:18
and fly quite a bit farther.
118
318149
1396
05:19
But more importantly, there are over 20 companies around the world
119
319569
4572
05:24
working on vehicles just like this one right now.
120
324165
2653
05:28
My best guess is in the next five years,
121
328149
2158
05:30
you'll start seeing vertiports in some cities,
122
330331
2452
05:32
and little airplane icons on your ride-sharing apps.
123
332807
3175
05:36
And it might begin with a dozen,
124
336006
2445
05:38
but eventually, we could have hundreds of these,
125
338475
2269
05:40
flying around our cities.
126
340768
1226
05:42
And it will fundamentally transform our relationship with local travel.
127
342018
3876
05:47
In the past century, flight connected our planet,
128
347658
3069
05:50
in the next, it will reconnect our local communities,
129
350751
2937
05:53
and I hope it will reconnect us to each other.
130
353712
2857
05:56
Thank you.
131
356593
1167
05:57
(Applause)
132
357784
6973
06:05
Chris Anderson: OK, so when these things first roll out --
133
365096
2936
06:08
right now, it's a single person aircraft, right?
134
368056
3888
06:12
Rodin Lyasoff: Ours is, yes.
135
372293
1371
06:13
CA: Yours is.
136
373688
1183
06:14
I mean, someone comes out of their car,
137
374895
2246
06:17
the door opens, they get in, there's no one else in there.
138
377165
3204
06:20
This thing takes off.
139
380837
1222
06:22
Could we do a poll here?
140
382496
1214
06:23
Because these are early adopters in this room.
141
383734
2182
06:25
I want to know who here is excited
142
385940
2239
06:28
about the idea of being picked up solo in an auto-flying --
143
388203
4196
06:32
Well, there you go!
144
392942
1159
06:34
RL: It's pretty good.
145
394125
1199
06:35
CA: That is pretty awesome,
146
395348
1340
06:36
half of TED is completely stark staring bonkers.
147
396712
2294
06:39
(Laughter)
148
399030
2274
06:42
RL: So, one of the things we're really focusing on
149
402307
2634
06:44
is, really, the cost.
150
404965
1231
06:46
So you can really wrap a business around that.
151
406220
2262
06:48
And so, that's why some of the features are really driven by price.
152
408825
3447
06:52
And the 40-dollar price tag is really a target that we're aiming for.
153
412296
3389
06:55
Which should make it accessible to a larger crowd than this one.
154
415709
3801
06:59
CA: The biggest blockage in terms of when this rolls out
155
419534
3578
07:03
is probably not the technology at this point -- it's regulation, right?
156
423136
3556
07:06
RL: That's probably true, yes, I would agree with that.
157
426716
2603
07:09
The technology need to mature in terms of safety,
158
429343
2777
07:12
to get to the safety levels that we expect from aircraft.
159
432144
2959
07:16
But I don't think there are any blockers there,
160
436245
2214
07:18
just work needs to get done.
161
438483
1437
07:19
CA: So, first, this is ride sharing.
162
439944
1738
07:21
Are we that far away from a time
163
441706
1643
07:23
when lots of people have one of these in their garage
164
443373
2642
07:26
and just kind of, go direct to their friend's house?
165
446039
2815
07:29
RL: My personal view is that ride sharing actually allows you to operate
166
449381
3616
07:33
that entire business much more efficiently.
167
453021
2048
07:37
You know, there are millennials that say they never want to own a car.
168
457290
3398
07:40
I think they'll probably feel even stronger about aircraft.
169
460712
2810
07:43
So --
170
463546
1164
07:44
(Laughter)
171
464734
1676
07:46
I really think that the network scales and operates a lot better
172
466434
4119
07:50
as a ride-sharing platform,
173
470577
1612
07:52
also because the integration with air-traffic management
174
472213
3436
07:55
works a lot better if it's handled centrally.
175
475673
3009
07:58
CA: Cool. Thank you for that.
176
478706
1460
08:00
RL: Thank you. CA: That was amazing.
177
480190
1700
About this website

This site will introduce you to YouTube videos that are useful for learning English. You will see English lessons taught by top-notch teachers from around the world. Double-click on the English subtitles displayed on each video page to play the video from there. The subtitles scroll in sync with the video playback. If you have any comments or requests, please contact us using this contact form.

https://forms.gle/WvT1wiN1qDtmnspy7