Anna Mracek Dietrich: A plane you can drive

59,186 views ・ 2011-11-02

TED


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Prevoditelj: Senzos Osijek Recezent: Tilen Pigac - EFZG
00:15
What is it about flying cars?
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Što je s letećim automobilima?
00:19
We've wanted to do this for about a hundred years.
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Željeli smo to napraviti stotinama godina.
00:22
And there are historic attempts
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I postoje povijesni pokušaji
00:25
that have had some level of technical success.
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koji su imali neki stupanj tehničkog uspjeha.
00:28
But we haven't yet gotten to the point
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Ali još nismo došli do poante
00:31
where on your way here this morning
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gdje na vašem putu ovdje jutros
00:33
you see something that really, truly seamlessly integrates
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vidite nešto što zaista, stvarno, neprimjetno integrira
00:36
the two-dimensional world that we're comfortable in
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dvodimenzionalni svijet u kojem nam je ugodno
00:39
with the three-dimensional sky above us --
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s trodimenzionalnim nebom iznad nas --
00:41
that, I don't know about you, but I really enjoy spending time in.
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u kojem, ne znam za vas, ali ja zaista volim provoditi vrijeme.
00:44
We looked at the historical attempts that had been out there
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Pogledali smo među povijesne pokušaje koji postoje
00:47
and realized that, despite the fact
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i shvatili da, unatoč činjenici
00:49
that we have a lot of modern innovations
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da imamo mnogo modernih inovacija
00:51
to draw on today
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koje danas možemo prikazati,
00:53
that weren't available previously --
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a da prije nisu bile dostupne --
00:55
we have modern composite materials,
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imamo moderne mješavine materijala,
00:57
we have aircraft engines that get good fuel economy
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imamo zrakoplovne motore koji imaju ekonomičnu potrošnju goriva
01:00
and have better power-to-rate ratios than have ever been available,
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i imaju bolje stope provizije no ikada prije,
01:03
we have glass cockpit avionics
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imamo staklenu avioelektroniku u pilotskim kabinama
01:05
that bring the information you need to fly
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koje nam daju informacije koje nam trebaju za let
01:07
directly to you in the cockpit --
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direktno u pilotsku kabinu --
01:09
but without fundamentally addressing the problem from a different perspective,
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ali bez osnovnog pristupa problemu iz drugačije perspektive,
01:12
we realized that we were going to be getting
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shvatili smo da ćemo dobivati
01:14
the same result that people had been getting
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isti rezultat koji ljudi dobivaju
01:16
for the last hundred years,
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posljednjih sto godina,
01:18
which isn't where we want to be right now.
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a to nije ono gdje želimo trenutno biti.
01:20
So instead of trying to make a car that can fly,
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Dakle, umjesto da pokušavamo napraviti auto koji može letjeti,
01:24
we decided to try to make a plane that could drive.
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odlučili smo napraviti zrakoplov koji možemo voziti.
01:27
And the result is the Terrafugia Transition.
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I rezultat je Terrafugia Transition.
01:30
It's a two-seat, single-engine airplane
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To je dvosjed, zrakoplov s jednim motorom
01:32
that works just like any other small airplane.
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koji radi jednako kao i bilo koji drugi mali zrakoplov.
01:34
You take off and land at a local airport.
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Polijećete i slijećete s lokalne zračne luke.
01:36
Then once you're on the ground,
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Onda kada ste na zemlji,
01:38
you fold up the wings, drive it home,
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pospremite krila, odvezete se kući
01:40
park it in your garage.
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i parkirate u svojoj garaži.
01:42
And it works.
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I to funkcionira.
01:44
After two years of an innovative design and construction process,
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Nakon dvije godine inovativnog dizajna i izvedbi,
01:47
the proof of concept made its public debut
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dokaz koncepta je debitirao u javnosti
01:49
in 2008.
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2008. godine.
01:51
Now like with anything
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Kao što je s bilo čime
01:53
that's really different from the status quo,
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što je stvarno drugačije od statusa quo,
01:55
it didn't always go so well testing that aircraft.
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testiranje te letjelice nije uvijek dobro prošlo.
01:58
And we discovered that it's a very good thing
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I otkrili smo da je veoma dobra stvar
02:00
that, when you go home with something that's been broken,
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to što kada odete kući s nečim što je slomljeno,
02:03
you've actually learned a lot more
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zapravo ste naučili mnogo više
02:05
than when you managed to tick off all of your test objectives
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nego kada ste po prvi puta pustili
02:07
the first time through.
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sve testne objektive.
02:09
Still, we very much wanted to see
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Ipak, još smo uvijek željeli vidjeti letjelicu,
02:11
the aircraft that we'd all helped build
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koju smo svi pokušali napraviti,
02:13
in the air, off the ground,
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u zraku podalje od tla,
02:15
like it was supposed to be.
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kako bi i trebalo biti.
02:17
And on our third high-speed testing deployment
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I na našem trećem brzinskom razvojnom testu
02:19
on a bitter cold morning in upstate New York,
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jednog veoma hladnog jutra u New Yorku,
02:21
we got to do that for the first time.
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uspjeli smo to učiniti prvi puta.
02:24
The picture behind me was snapped by the copilot in our chase aircraft
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Sliku koju vidite iza mene fotografirao je kopilot u našem lovnom zrakoplovu
02:27
just moments after the wheels got off the ground for the first time.
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samo nekoliko trenutaka nakon što su se kotači podigli s tla prvi puta.
02:30
And we were all very flattered to see that image
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I bili smo veoma ponosni što možemo vidjeti sliku
02:32
become a symbol of accomplishing something
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koja postaje simbol postizanja nečega
02:34
that people had thought was impossible
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za što su ljudi širom svijeta
02:36
really the world over.
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mislili da je nemoguće.
02:39
The flight testing that followed that
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Testiranje leta koje je slijedilo
02:41
was as basic and low-risk as we could make it,
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bilo je osnovno i s malim rizicima koje smo si mogli priuštiti,
02:43
but it still accomplished what we needed to
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ali je ipak ispunilo ono što nam je trebalo
02:45
to take the program to the next step
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kako bismo pomaknuli program na sljedeću razinu
02:47
and to gain the credibility that we needed
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i dobili faktor povjerenja koji smo trebali
02:49
within our eventual market, the general aviation community,
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unutar našeg potencijalnog tržišta, opće zrakoplovne jedinice,
02:52
and with the regulators
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a s regulatorima
02:54
that govern the use of design of aircraft, particularly in the States.
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koji vladaju upotrebom dizajna letjelice, naročito u SAD-u.
02:57
The FAA, about a year ago,
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FAA nam je prije godinu dana
02:59
gave us an exemption for the Transition
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dala izuzeće za Transition
03:01
to allow us to have an additional 110 lbs.
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kako bi nam dopustila još dodatnih 50 kg
03:04
within the light sport aircraft category.
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unutar lake sportske kategorije letjelica.
03:06
Now that doesn't sound like a lot, but it's very important,
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To ne zvuči mnogo, ali je veoma važno
03:09
because being able to deliver the Transition as a light sport aircraft
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zato što je mogućnost da Transition proglasimo lakom sportskom letjelicom
03:12
makes it simpler for us to certify it,
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učinila lakšim to da je ovjerimo,
03:14
but it also makes it much easier
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ali je i učinila mnogo lakšim
03:16
for you to learn how to fly it.
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vama da naučite kako je voziti.
03:18
A sport pilot can be certificated
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Sportski pilot možete postati
03:20
in as little as 20 hours of flight time.
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sa samo 20 sati letenja.
03:22
And at 110 lbs.,
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A s 50 kg,
03:24
that's very important for solving the other side of the equation --
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to je veoma važno u rješavanju druge strane jednadžbe --
03:27
driving.
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vožnje.
03:29
It turns out that driving,
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Ispada da je vožnja,
03:31
with its associated design implementation and regulatory hurdles,
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s udruženom provedbom dizajna i regulatornim preprekama
03:34
is actually a harder problem to solve than flying.
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zapravo veći problem od letenja.
03:37
For those of us that spend most of our lives on the ground,
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Za one koji provode veći dio života na tlu,
03:39
this may be counter-intuitive,
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ovo bi moglo biti suprotno intuiciji,
03:41
but driving has potholes, cobblestones,
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ali vožnja uključuje rupe, kamenje,
03:44
pedestrians, other drivers
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pješake, druge vozače
03:46
and a rather long and detailed list
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i relativno dugačak i detaljan popis
03:48
of federal motor vehicle safety standards to contend with.
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državnih standarda za sigurnost prilikom upravljanja motornim vozilima s kojima se mora natjecati.
03:51
Fortunately, necessity remains the mother of invention,
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Srećom, nužnost ostaje majka izuma
03:54
and a lot of the design work
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i mnogo dizajnerskog rada
03:56
that we're the most proud of with the aircraft
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kojim se najviše ponosimo u vezi letjelice,
03:58
came out of solving the unique problems
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došlo je rješavajući posebne probleme
04:00
of operating it on the ground --
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rada na tlu --
04:02
everything from a continuously-variable transmission
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sve iz neprekidno varijabilnog prijenosa
04:04
and liquid-based cooling system
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i tekućeg sistema za hlađenje
04:06
that allows us to use an aircraft engine
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koji nam dopušta da upotrijebimo letjelicu
04:08
in stop-and-go traffic,
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u kreni-stani prometu
04:10
to a custom-designed gearbox
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do mjenjača napravljenog po narudžbi
04:12
that powers either the propeller when you're flying or the wheels on the ground,
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koji pokreće ili propeler dok letite ili kotače na tlu,
04:15
to the automated wing-folding mechanism that we'll see in a moment,
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do automatskog mehanizma za uvlačenje krila koji ćemo vidjeti za trenutak,
04:17
to crash safety features.
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do dodataka za sigurnost prilikom sudara.
04:19
We have a carbon fiber safety cage
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Imamo sigurnosnu kutiju od karbonskih vlakana
04:21
that protects the occupants
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koja štiti putnike
04:23
for less than 10 percent of the weight of a traditional steel chassis in a car.
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s manje od 10% težine za razliku od tradicionalne čelične šasije u autu.
04:27
Now this also, as good as it is, wasn't quite enough.
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To također, iako je bilo dobro, nije bilo dovoljno dobro.
04:30
The regulations for vehicles on the road
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Propisi za vozila na cesti
04:32
weren't written with an airplane in mind.
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nisu pisani s razmišljanjem o zrakoplovu na cesti.
04:34
So we did need a little bit of support
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Stoga nam je trebala mala potpora
04:36
from the National Highway Traffic Safety Administration.
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od Administracije sigurnosti prometa na autocesti.
04:39
Now you may have seen in the news recently,
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Možda ste nedavno vidjeli na vijestima,
04:41
they came through with us at the end of last month
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došli su do nas krajem prošlog mjeseca
04:43
with a few special exemptions
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s nekoliko posebnih izuzetaka
04:45
that will allow the Transition to be sold
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koji bi omogućili da se Transition proda
04:47
in the same category as SUVs and light trucks.
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u istoj kategoriji kao i SUV ili manji kamioni.
04:49
As a multi-purpose passenger vehicle,
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Kao višenamjensko vozilo,
04:51
it is now officially "designed for occasional off-road use."
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sada je službeno „dizajnirano za povremenu upotrebu van ceste.“
04:54
(Laughter)
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(Smijeh)
04:56
Now let's see it in action.
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Sada pogledajmo to na djelu.
05:02
You can see there the wings folded up just along the side of the plane.
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Možete vidjeti da su se krila uvukla na stranama zrakoplova.
05:05
You're not powering the propeller, you're powering the wheels.
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Ne pokrećete propeler, pokrećete kotače.
05:14
And it is under seven feet tall,
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I niži je od dva metra
05:16
so it will fit in a standard construction garage.
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pa će stati u svaku standardnu garažu.
05:19
And that's the automated wing-folding mechanism.
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I to je automatski mehanizam za uvlačenje krila.
05:21
That's real time.
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To je stvarno.
05:23
You just push a few buttons in the cockpit, and the wings come out.
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Samo pritisnete nekoliko dugmeta u pilotskoj kabini i krila se pojave.
05:26
Once they're fully deployed,
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Jednom kad su potpuno postavljena,
05:28
there's a mechanical lock that goes into place,
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postoji mehanička brava koja se stavlja na mjesto,
05:30
again, from inside the cockpit.
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ponovno, unutar pilotske kabine.
05:32
And they're now fully capable of handling
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I sada su potpuno spremna za rukovanje
05:34
any of the loads you would see in flight --
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bilo kakvim opterećenjem što ćete vidjeti tijekom leta --
05:36
just like putting down your convertible top.
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kao da spuštate krov svog kabrioleta.
05:41
And you're all thinking what your neighbors would think of seeing that.
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I svi razmišljate što će susjedi misliti kad ovo vide.
05:47
(Video) Test Pilot: Until the vehicle flies,
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(Video) Pokusni pilot: Dok vozilo leti,
05:49
75 percent of your risk is that first flight.
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75% vašeg rizika je taj prvi let.
05:56
Radio: It actually flew. Yes.
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Radio: Zaista je poletio. Da.
05:58
Radio 2: That was gorgeous.
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Radio 2: To je bilo divno.
06:00
Radio: What did you think of that?
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Radio: Što misliš o tome?
06:02
That was beautiful from up here, I tell you.
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To je bilo prelijepo odavde, kažem ti.
06:07
AMD: See, we're all exceedingly excited about that little bunny hop.
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AMD: Vidite, svi smo neizmjerno uzbuđeni zbog tog malog zečjeg skoka.
06:10
And our test pilot gave us
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A naš pokusni pilot nam je dao
06:12
the best feedback you can get from a test pilot after a first flight,
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najbolju povratnu informaciju koju možete dobiti od pokusnog pilota nakon prvog leta,
06:15
which was that it was "remarkably unremarkable."
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a to je da je bio „nevjerojatno uobičajen.“
06:18
He would go onto tell us
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Dalje nam je rekao
06:20
that the Transition had been the easiest airplane to land
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da je Trasition bio najjednostavniji zrakoplov za slijetanje
06:22
that he'd flown in his entire 30-year career as a test pilot.
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koji je vozio u svojoj cijeloj 30-ogodišnjoj karijeri kao pokusni pilot.
06:33
So despite making something
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Dakle, unatoč tome što smo napravili nešto
06:35
that is seemingly revolutionary,
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što je vidljivo revolucionarno,
06:37
we really focused on doing
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doista smo se fokusirali na
06:39
as little new as possible.
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nešto novo koliko smo mogli.
06:41
We leverage a lot of technology from the state-of-the-art in general aviation
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Mnogo smo utjecali na tehnologiju što se umjetnosti tiče u općem zrakoplovstvu
06:44
and from automotive racing.
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i automobilskom utrkivanju.
06:46
When we do have to do something truly out-of-the-box,
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Kada moramo doista učiniti nešto da označimo stavku,
06:48
we use an incremental design, build, test, redesign cycle
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koristimo inkrementalni dizajn, gradnju, testove, redizajniranje ciklusa
06:51
that lets us reduce risk in baby steps.
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koji nam dopuštaju da smanjimo rizik u prvim koracima.
06:53
Now since we started Terrafugia about 6 years ago,
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Otkad smo započeli s Terrafugiom prije 6 godina,
06:55
we've had a lot of those baby steps.
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imali smo mnogo tih prvih koraka.
06:57
We've gone from being three of us
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Prešli smo s toga da nas je troje
06:59
working in the basement at MIT while we were still in graduate school
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radilo u podrumu MIT-a dok smo još bili na postdiplomskom studiju
07:02
to about two-dozen of us
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do oko dva tuceta nas
07:04
working in an initial production facility outside of Boston.
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koji radimo u početnom proizvodnom pogonu van Bostona.
07:07
We've had to overcome challenges
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Morali smo prijeći izazove
07:09
like keeping the weight below the light sport limit that I talked about,
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poput zadržavanja težine ispod lake sportske granice o kojoj sam pričala,
07:11
figuring out how to politely respond
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shvaćanja kako uljudno odgovoriti
07:13
when a regulator tells you,
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kada vam regulator kaže,
07:15
"But that won't fit through a toll booth with the wings extended --
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„Ali to neće proći kroz naplatne kućice s raširenim krilima“ --
07:18
(Laughter)
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(Smijeh)
07:21
to all of the other associated durability and engineering issues
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do svih drugih pridruženih pitanja u vezi izdržljivosti i tehnike
07:23
that we talked about on the ground.
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o kojima smo razgovarali na tlu.
07:25
Still, if everything goes to our satisfaction
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Ipak, ako je sve
07:28
with the testing and construction
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s testiranjem i konstrukcijom
07:30
of the two production prototypes
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dva proizvodna prototipa
07:32
that we're working on right now,
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na kojima trenutno radimo zadovoljavajuće,
07:34
those first deliveries
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te prve isporuke
07:36
to the, about a hundred, people who have reserved an airplane at this point
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za nekih sto ljudi, ljudi koji su rezervirali zrakoplov,
07:38
should begin at the end of next year.
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bi trebale krenuti krajem sljedeće godine.
07:40
The Transition will cost in line with other small airplanes.
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Transition će koštati koliko i ostali mali zrakoplovi.
07:43
And I'm certainly not out to replace your Chevy,
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I sigurno nisam ovdje kako bih zamijenila vaš Chevrolet,
07:46
but I do think that the Transition should be your next airplane.
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ali smatram da bi Transition trebao biti vaš sljedeći zrakoplov.
07:49
Here's why.
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Evo zašto.
07:51
While nearly all of the commercial air travel in the world
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Dok gotovo sav komercijalni zračni promet u svijetu
07:54
goes through a relatively small number of large hub airports,
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ide kroz relativno mali broj velikih središta zračnih luka,
07:57
there is a huge underutilized resource out there.
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vani postoji veliki broj neiskorištenih resursa.
08:00
There are thousands of local airstrips
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Postoje tisuće lokalnih pista za polijetanje i slijetanje
08:02
that don't see nearly as many aircraft operations a day as they could.
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koje ne vide ni približno toliko letjelica dnevno koliko bi trebale.
08:05
On average, there's one within 20 to 30 miles
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U prosjeku, postoji jedna unutar 30 – 40 kilometara
08:08
of wherever you are in the United States.
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gdje god se nalazili u SAD-u.
08:10
The Transition gives you
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Transition vam daje
08:12
a safer, more convenient and more fun way
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sigurniji, prikladniji i mnogo zabavniji način
08:15
of using this resource.
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na koji možete koristiti ove resurse.
08:18
For those of you who aren't yet pilots,
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Za vas koji još niste piloti,
08:20
there's four main reasons why those of us who are
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postoje četiri glavna razloga zašto neki od vas ovdje
08:22
don't fly as much as we'd like to:
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ne lete onoliko koliko bi htjeli:
08:24
the weather, primarily,
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vrijeme, primarno,
08:26
cost, long door-to-door travel time
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cijena, dugo vrijeme putovanja od odredišta do odredišta
08:28
and mobility at your destination.
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i mobilnost na vašoj destinaciji.
08:30
Now, bad weather comes in,
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Sada, ako dolazi loše vrijeme,
08:32
just land, fold up the wings, drive home.
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samo sletite, uvucite krila i vozite kući.
08:35
Doesn't matter if it rains a little, you have a windshield wiper.
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Nije bitno pada li malo kiša, imate brisač za prednje staklo.
08:38
Instead of paying to keep your airplane in a hanger,
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Umjesto da platite da vam netko drži zrakoplov u hangaru,
08:40
park it in your garage.
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parkirajte ga u svojoj garaži.
08:42
And the unleaded automotive fuel that we use
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I bezolovno automobilsko gorivo koje koristimo je
08:44
is both cheaper and better for the environment
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i jeftinije i bolje za okoliš
08:46
than traditional avgas.
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od klasičnog avionskog benzina.
08:48
Door-to-door travel time is reduced,
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Putovanje od odredišta do odredišta se smanjilo
08:51
because now, instead of lugging bags, finding a parking space,
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jer sada umjesto prtljage, pronalaženja parkirnog mjesta,
08:54
taking off your shoes or pulling your airplane out of the hanger,
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skidanja cipela ili izvlačenja zrakoplova iz hangara,
08:57
you're now just spending that time getting to where you want to go.
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sada samo trošite vrijeme da dođete kuda želite.
09:00
And mobility to your destination is clearly solved.
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I mobilnost na vašoj destinaciji je očigledno riješena.
09:03
Just fold up the wings and keep going.
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Samo uvucite krila i nastavite dalje.
09:05
The Transition simultaneously expands our horizons
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Transition simultano širi naše vidike
09:08
while making the world a smaller, more accessible place.
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dok svijet pokušavamo napraviti manjim i dostupnijim mjestom.
09:11
It also continues to be a fabulous adventure.
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Također nastavlja biti fantastična avantura.
09:14
I hope you'll each take a moment
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Nadam se da će svatko od vas na trenutak
09:16
to think about how you could use something like this
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pomisliti o tome kako bi mogao upotrijebiti nešto poput ovog
09:19
to give yourself more access to your own world,
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kako bi sebi dao bolji pristup u vlastitom svijetu
09:21
and to make your own travel more convenient and more fun.
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i kako bi svoja putovanja učinili prikladnijim i zabavnijim.
09:24
Thank you for giving me the opportunity to share it with you.
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Hvala vam što ste mi dali priliku da to podijelim s vama.
09:27
(Applause)
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(Pljesak)
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