Ti kupi, ja ću leteti...

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  • Original engleski Prevod srpski

    Looks like the quote "you buy, i'll fly" is going to be taken literally.. "sure, let me strap on my jetback pack, i'll be back in a flash with those slurpees".. well look what YOU can get for 100,000... unbeleivable.. i really am wondering how are they going to regulate the traffic?

    A personal aircraft that requires minimal training and no pilot's license is about ready for production.

    "We're trying to make the world's easiest-to-fly aircraft," Richard Lauder, chief executive of New Zealand-based Martin Aircraft Company tells Discovery News. "Our goal is to create a Segway for the sky, where the principles of flying would be very simple."

    It certainly looked that way in the movies and TV shows of the 1960s and 1970s, when everyone from James Bond to Gilligan strapped on a jetpack for a thrilling change of scene.

    "I think there's been an interest in this type of flying vehicle ever since man started to fly," said Dick Knapinski communications director for the Experimental Aircraft Association, a non-profit organization. "Going back to Buck Rogers in the '30s, '40s and '50s, it was assumed that within 50 years these things would have become commonplace. It hasn't gone quite as quickly. I think there's a lot more engineering in it than one might perceive."

    The key problem has been what is called the "weight-to-thrust" ratio, which basically boils down to the conundrum that the heavier you are or the longer you want to stay in the air, the more power you need, which in turn means you have to carry more weight. The highly publicized Bell Rocket Belt, which was developed in the 1950s, could only fly for 30 seconds, for example.

    Martin Aircraft set out to build a flying machine that would fall within U.S. aviation regulations for ultralights, defined as aircraft weighing 254 pounds or less, designed for one person, holding no more than five gallons of fuel and capable of moving at a top speed of 55 knots (63 miles per hour).

    The company also is developing a heftier jetpack intended for military, emergency rescue services and other government uses, as well as a remotely piloted, unmanned version, Lauder said.

    The recreational-use jetpack is expected to sell for about $100,000.

    "I certainly don't think it's going to be a George Jetson-sort-of-situation here, where there's one on every block, especially when the price starts out at $100,000," Knapinski tells Discovery News. "But I think you'll see a small section of people who would like to have one of those. I would do it in a second."

    Lauder, who has tested out the jetpack twice, said when you're on the ground and preparing for takeoff, there's a lot of vibration and noise.

    "It shakes a lot, but when you get off the ground it gets calm. You get picked up from behind, like the hand of God, and it's very calming," he said.

    Izgleda da će citat "ti kupiš, ja ću leteti" biti shvaćen bukvalno.. "naravno, pusti me da zavežem svoj džetbek ranac, vratiću se začas sa tim slurpijama".. pa vidi šta TI može dobiti za 100.000... neverovatno.. baš me zanima kako će da regulišu saobraćaj?

    Lični avion koji zahteva minimalnu obuku i bez pilotske dozvole je skoro spreman za proizvodnju.

    „Pokušavamo da napravimo avion koji je najlakši za letenje na svetu“, kaže za Discoveri Nevs Ričard Lauder, izvršni direktor kompanije Martin Aircraft sa sedištem na Novom Zelandu. „Naš cilj je da napravimo segvej za nebo, gde bi principi letenja bili veoma jednostavni.

    To je svakako tako izgledalo u filmovima i TV emisijama iz 1960-ih i 1970-ih, kada su svi, od Džejmsa Bonda do Giligana, nosili džet-rance za uzbudljivu promenu scene.

    „Mislim da postoji interesovanje za ovu vrstu letećeg vozila otkako je čovek počeo da leti“, rekao je Dik Knapinski, direktor komunikacija za Asocijaciju eksperimentalnih aviona, neprofitnu organizaciju. „Vraćajući se Baku Rodžersu 30-ih, 40-ih i 50-ih, pretpostavljalo se da će u roku od 50 godina ove stvari postati uobičajene. Nije prošlo tako brzo. Mislim da u tome ima mnogo više inženjeringa nego neko bi mogao da primeti“.

    Ključni problem je bio ono što se naziva odnos "težina-potisak", koji se u suštini svodi na zagonetku da što ste teži ili što duže želite da ostanete u vazduhu, potrebno vam je više snage, što zauzvrat znači da morate nositi više težine. Veoma popularan Bell Rocket Belt, koji je razvijen 1950-ih, mogao je da leti samo 30 sekundi, na primer.

    Martin Aircraft je planirao da napravi leteću mašinu koja bi potpadala pod američke vazduhoplovne propise za ultralake avione, definisane kao letelice težine 254 funte ili manje, dizajnirane za jednu osobu, koje ne drže više od pet galona goriva i koje mogu da se kreću maksimalnom brzinom od 55 čvorova (63 milje na sat).

    Kompanija takođe razvija teži mlazni ranac namenjen vojnim, hitnim službama spasavanja i drugim državnim potrebama, kao i daljinski pilotiranu verziju bez posade, rekao je Lauder.

    Očekuje se da će mlazni ranac za rekreativnu upotrebu biti prodat za oko 100.000 dolara.

    „Svakako ne mislim da će to biti situacija poput Džordža Džetsona ovde, gde postoji jedan na svakom bloku, posebno kada cena počinje od 100.000 dolara“, kaže Knapinski za Discoveri Nevs. "Ali mislim da ćete videti mali deo ljudi koji bi voleli da imaju jedan od njih. Ja bih to uradio za sekund."

    Lauder, koji je dva puta testirao mlazni ranac, rekao je da kada ste na zemlji i pripremate se za poletanje, ima mnogo vibracija i buke.

    "Mnogo se trese, ali kada se dignete sa zemlje, smiri se. Podignete vas otpozadi, kao Božja ruka, i to je veoma smirujuće", rekao je on.

  • Original engleski Prevod srpski

    I've been waiting a long long long time for my jet pack.  Now, how do I get one?

    Čekao sam dugo, dugo i dugo vremena na svoj džet ranac. Kako da nabavim jedan?

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