MyCity Military » Bespilotne letelice » Kineski Global Hawk "TIANCHI"

Kineski Global Hawk "TIANCHI"

Napisano na dan: 17.10.2008
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Kineski Global Hawk "TIANCHI"
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Poslao: 17 Okt 2008 15:46
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Ljudi moji sta ovi kinezi jos nece kopirati...

http://www.youtube.com/watch?v=MSCxF2WDiYk


Navodno je jos 2006 pokazana maketa ove UAV, a sada je vec u fazi zemaljskih testova...



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Poslao: 17 Okt 2008 15:54
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A je si ti ovo nasao jos negde?
Ja sam trazio i nisam nasao nigde Shocked



Poslao: 17 Okt 2008 19:10
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za kineze ocito vrjedi ona stara
al je topla voda izmisljena
zasto bi ju mi izmisljali ponovo Very Happy

Poslao: 17 Okt 2008 20:45
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TOP GUN ::A je si ti ovo nasao jos negde?
Ja sam trazio i nisam nasao nigde Shocked

Ima ih samo treba malo bolje potraziti jer je pod drugim imenima skriven Smile

Evo iz aviation week-a sta kazu o njemu:

The UAV clearly resembles the Global Hawk in configuration, but the relatively small size of the engine (here seen without its full nacelle) has caused some comment. Data displayed at Zuhai showed the Xianglong to be 14.3m long, with a 25m span, a takeoff weight of 7,500kg with a payload of 650kg and a cruise altitude of 18km.

Forgive the 'foreign" units, but that makes the Xianglong substantially smaller than the Block 20 Global Hawk, which has a 39.9m span, 14,630kg takeoff weight and 1,360kg payload. No endurance was given for the Chinese UAV, but the stated range of 7,500km is much less than the Global Hawk's quoted 22,800km ferry range, But interestingly the Xianglong is faster - a cruise speed of 750km/h compared with Global Hawk's 650km/h.

I suspect that explains the smaller engine - a turbojet or low-bypass turbofan versus the high-bypass turbofan powering Global Hawk. That may be a reflection of China's engine technology, or a philosophy that favours dash speed over loiter endurance.

Bill Sweetman adds: Alternatively, since China has not previously had a requirement for a domestically built turbofan cleared for high-altitude operation, this is a pure jet for early flight demos. The G-Hawk team were lucky in that Allison (as it then was) had developed the AE 3007 for the Citation X.

Poslao: 17 Okt 2008 21:51
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Citat:Chinese Secret "Tianchi" UAV, another copy of U.S. Global Hawk?

ma jok Very Happy

Poslao: 18 Okt 2008 01:26
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Ima li nešt a da nisu kopirali tu su velemajstori i onda kažu napredna ekonomija,a kopiraju sve

Poslao: 18 Okt 2008 09:59
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Štampu, papir, barut, rakete, kompas, svilu i fino tkanje, pa sada...ako nisu uspeli da naplate autorska prava ko će ih sprečiti u kopiranju. A ekonomija je napredna zato što rade i proizvode za ceo svet po licenci ili bez.

Poslao: 18 Okt 2008 11:56
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Citat:A ekonomija je napredna zato što rade i proizvode za ceo svet po licenci ili bez

O kvaliteti bismo mogli do sutra raspravljati.

Poslao: 18 Okt 2008 12:07
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Kolko para, toliko i muzike. A oni su shvatili da potrošački mentalitet u svetu ide samo njima u korist, pa zašto bi zapinjali.

Poslao: 18 Okt 2008 12:41
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aramis s ::Kolko para, toliko i muzike. A oni su shvatili da potrošački mentalitet u svetu ide samo njima u korist, pa zašto bi zapinjali.

Potpisujem.

Mnogi zaboravljaju da gomila visoko tehnoloske robe se pravi u Kini. A to sto mi kinesku privredu vidimo kroz nase kineske junk prodavnice i buvljake to druga prica.

MyCity Military » Bespilotne letelice » Kineski Global Hawk "TIANCHI"

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