Chinese UAV/UCAV development

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AndrewS

Brigadier
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...continued

Factories ready for military role

High technology undergoes a dramatic transformation when it hits China — everything from smartphones to laptops to telecommunications networks go from being expensive and proprietary to being cheap and easy to produce in a few short years. Thousands of factories in southern China churn out components for iPhone or iPad imitations, sometimes in the same factories that produce the Apple gadgets themselves.

Could the commodification of technology happen to defence industries as well? This is an important question for The Pentagon. The prospect of robot wars in the future raises the question of whether quantity will finally trump quality when it comes to military hardware. This trend clearly favours China as the world’s manufacturing powerhouse.

Another trend favouring China is that next-generation defence technologies are more and more indistinguishable from the civilian technologies mass produced in cities like Shenzhen. While recent breakthroughs in stealth and precision guidance were purely military applications, the next round might be in areas such as facial recognition or autonomous driving, and are as likely to come from the private sector as from the military, both in the US and China. This blurring of lines has been recognised by President Xi Jinping (left), who this year created a Military-Civil Integration Development Commission with himself as head.

Military industry in China now feeds off the private industry and vice versa: China has become the market leader in commercial drones, as well as a robust exporter of military drones based on US models like the Reaper and the Predator to countries like Iraq and Saudi Arabia.

A third trend favouring China is that software has become more important than hardware. As part of an effort to reduce their reliance on US technology companies such as IBM and Oracle, Chinese banks have begun using systems based on simpler servers kitted out with advanced software.

Huawei, the Chinese telecommunications manufacturer, has embraced “software defined networks” that are designed to be much cheaper than the previous proprietary networks, run by cloud-based software that knits together standardised routers and switches. Autonomous drone swarm technology represents the culmination of this trend — cheap, commoditised hardware functioning on high-powered software.

Charles Clover

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by78

General
Some screen captures from a TV segment on the Wing Loong II:

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PiSigma

"the engineer"
Continued...

The Wing Loong II is being produced in the same facility alongside the Wing Loong I.

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Version 1 and 2 have different mission profiles? Unless 1 is significantly cheaper, I don't see the point of anyone buying version 1. Also that's a lot of missiles on that model, I don't think it can carry 8 on each wing.
 

Hendrik_2000

Lieutenant General
Henri K take on the newly release video about Wingloong II The main news is Wingloong II use WJ9A the same turboprop on Y12IV and it is reliable never experience failure. The 2nd news Wingloong II has been operating for some time. the 3rd new is 60% of the components are sourced from private company. A 2nd system integrator is also private company. Showing a mature and autonomous ecosystem of component suppliers as well as improve civilian military integration
Last is the range is several thousand kilometer and not 200 km this is astonishing a over the horizon navigation system on board

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New details on the Chinese armored MALE drone Wing Loong II were revealed in a documentary broadcast on Monday on the local television channel CCTV-2.

For example, Wing Loong II drones have already performed "a few hundred" hours of flight since its inaugural flight, which took place on February 27, 2017.

According to LI Yi Dong, chief engineer of the Wing Loong program at the 611 Chengdu Institute of the AVIC Group, the WJ-9A turboprop engine , derived from the WJ-9 which is used on the Y-12IV light transport aircraft , has not yet experienced a major flight failure until now.

This is an advance in itself as the first version of the Wing Loong family of drones, Wing Loong I , was forced to equip
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with a foreign piston engine .

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Capable of arming up to 16 missiles of a total mass not exceeding 480 kg, out of MTOW's 4,200 kg, it is not yet known whether the Wing Loong II has already conducted shooting campaigns in flight. But according to the report, the various Wing Loong who are currently on active duty in several air forces of the world, including the Chinese Air Force, have already fired "nearly 1,000 missiles", with a rate of success of "more than 90%".

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The difference in carrying capacity between Wing Loong I and Wing Loong II (Images: CCTV-2)

If these figures seem appealing commercially, LI Yi Dong himself prefers to highlight the automatism of his drones, while admitting that Chinese manufacturers are still looking for the frontier between human intervention and autonomous decision of the machine.

And he also spoke for the first time of control and satellite communication of Wing Loong, which allows to extend the radius of control to several thousands of kilometer, against 200 before in LOS mode.

The chief engineer of Chengdu thus confirms the use of Chinese communications satellites in geostationary orbit, located 35,786 km above the equator, to serve as relay for data transfer with ground stations.

To compensate for the problem of a "few seconds" latency between two terminals (drone and station), the Chinese teams had to create a kind of temporary compensator to fill this time period, which is crucial for precision recognition that are very sensitive to the notion of time.

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Hendrik_2000

Lieutenant General
(cont)
The lateral SAR radar

The images on the monitor screen also suggest that the Wing Loong II is equipped with LINs (Laser Inertial Navigation System) and dGPS (differential GPS) for navigation.

There is as yet no clear indication as to whether the Beidou receiver will be integrated with the machines that will be delivered to export, as in Saudi Arabia for example.

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One of the navigation screens of Wing Loong II (Images: CCTV-2)

Finally, in addition to a first Wing Loong II fully assembled at a subcontractor of AVIC (see our article "
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"), over 60% of the components drone come from private actors in China, this shows that there is a real willingness of Chengdu to extend its supply chain, and build a complete and autonomous ecosystem around the Wing Loong drones, relying on industrial processes of increasingly mature.

Henri K.
 

by78

General
AV500W (continued)...

Here you can see a ground attack munition being loaded onto a (detachable) weapons pylon. Also notice in the background, in the left-hand corner, there is a larger unit under wraps (marked with a red arrow). The shape looks unfamiliar, so I wonder what that could be.
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Specs, with translation after the photo.
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Length overall (with rotor spinning): 7.204m
Height overall: 2.415m
Width overall (with rotor spinning): 6.27m
Fuselage length: 5.05m
Fuselage width (without landing skids): 0.96m
Fuselage width (with landing skids): 1.54m
Main rotor diameter: 6.27m
Tail rotor diameter: 1.08m

Max take-off weight: 470kg
Mission(?) load (?): 120kg
Effective/Useful(?) load(?): 160kg
Max speed: 170km/h
Cruising speed: 120km/hr
Operational ceiling: 4000m
Remote control range (line of sight?): 200km
Endurance: 8 hours

My Chinese is very limited, so I've marked the parts I'm unsure about with question marks. If someone could help me out with a better translation, I'd really appreciate it.
 
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by78

General
More information on the TB001 UAV, shown at the China-ASEAN Expo in Nanning, China. The manufacturer is 腾盾科技, English name Tengoen, from Sichuan province.

Manufacturer specs:
Max take-off weight: 2800kg
Operational ceiling: 8000m
Line-of-sight control radius: 280km
Satellite control radius: 3000km+
Endurance: 35 hours



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