Chinese UAV/UCAV development

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Blitzo

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Some images first posted by =GT over at CDF

wingucav1.jpg

vtoluav2.jpg

vtoluav1.jpg


That firstpicture is very interesting... it looks to me like the wing of a flying wing uav/ucav possibly? I hope I'm not being too fanboy-ish here, but I can't imagine what else that sort of wing could be used for. SAC is working on an X-47B/45 type UCAV as well.

From that picture, the aircraft it would reside on I imagine would compare pretty favourably to the X-47B.
X-47B-on-carrier-Pegasus.jpg

X47Bvehicle2_610x406.jpg


The other small vtol uav is pretty cool too, and looks a pretty solid design unlike the recent "helicopter uav" which just seemed cobbled together.

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Here's some pics of an X-47B/45 style UCAV concept model called "warrior eagel" seen at zhuhai 2008. Interestingly it was not seen at last year's zhuhai, as well as a number of notable other concepts and models like the global hawk clones, and dark sword among others. I've thought that could be because either those were concepts/proposals that didn't go through or were cancelled... or that they were more "strategic" or generally more "secretive" than others (meaning more likely to enter service to the pla in some form). The pterosaur or Ch-3 and WJ-600, all of which seemed destined for export.

u2142p27t1d528086f3dt200811.jpg

u2142p27t1d528086f26dt20081.jpg

zhanying.jpg


o_O
 
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no_name

Colonel
New small-medium sized UCAV blue sword:

uav1.jpg


uav3.jpg


uav2.jpg



wingspan - 7.188m (really? they measured down to the mm?)

wing area - 3 m^2

length - 3.795m

height - 1.202m

max speed - 180 km/h

cruising speed - 130 km/h

flying height - 4000m

endurance - 12 hrs

empty weight - 100 kg

max fuel weight - 72kg

max payload weight - 30kg (unlikelt to carry weapons?)

max liftoff weight - 202 kg

conventional takeoff and landing on normal runway

level 6 wind tolerance.
 
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mr.unknown

Just Hatched
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RE: no_name:

Minor point of clarification - 蓝箭 actually translates to "Blue Arrow" in this case, not "Blue Sword". The word "sword" is also pronounced jian4, but written as 剑.
 

delft

Brigadier
"wingspan - 7.188m (really? they measured down to the mm?) "
By now in every country aircraft ( and most other ) designs are made in mm. ( No more inches and parts of inches ). Perhaps cm were use a century ago but it has been mm as long as I remember and probably since dozens of years before.
 

no_name

Colonel
Well it's just that from an engineering point of view, it only makes sense to declare measurements to the mm if you can guarantee an error of less than 0.5 mm manufacturing an aircraft of this size, with parts comming together and potential gaps and what not.
 

no_name

Colonel
Is it possible to fly at cruising speed of 130km/h for 12 hrs on 72 kg of fuel?

That's 1560km range, or 2.5-6 times the range of a typical family car, while having similar sized fuel tank (?)

Then again it only weigh 202kg when fully loaded, so fuel is actually a large component of the aircraft.
 
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