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Images suggest Z-20 helicopter has entered service with China’s PLAGF

beijingwalker

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Images suggest Z-20 helicopter has entered service with China’s PLAGF
Andrew Tate, London
- Jane's Defence Weekly
16 May 2019
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A Chinese Z-20 helicopter bearing the number LH953205: a serial number format indicating that this rotorcraft type has likely entered service with the PLA Army Aviation. Source: Via haohanfw.com

Production versions of the Harbin Z-20 helicopter appear to have entered service with the aviation units of China’s People’s Liberation Army Ground Force (PLAGF), as evidenced by photographs published on Chinese online forums.

Although images of the Z-20 had previously emerged online, they had shown the platforms with either no serial numbers or only three-digit numbers, indicating that these were development or pre-production aircraft. The latest photographs, however, show two helicopters featuring serial numbers LH953201 and LH953205: the serial number format for aircraft in service with PLA Army Aviation.

The Z-20 is a medium utility helicopter in the 10-ton class. There have been many comments that the design is derived from the Sikorsky S-70C/Black Hawk, in part due to similarities in appearance but also because China bought 24 S-70C helicopters from the US in 1986: three years before the Tiananmen Square-related arms embargo was imposed.

There are, however, notable differences between the US and Chinese helicopters, at least in the use of a five-bladed main rotor in the Z-20 rather than a four-bladed one in the S-70. The Z-20 is thought to be powered by two WZ-10 turboshaft engines, each developing 1,600 kW, which would mean an increase of about 200 kW over that provided by the General Electric T700-701A turbines used in the exported S-70Cs.

Notwithstanding their age – and China’s inability to acquire spares from the US – the S-70C helicopters have been an important aircraft for the PLAGF because of their ability to operate at high altitudes. This is an important requirement for transporting and supporting troops along the Sino-Indian border and operating on the high plateaus in Tibet and Xinjiang.

https://www.janes.com/article/88573...copter-has-entered-service-with-china-s-plagf
 
11-2017-4_z-20_chinese_helo_via_weibo.jpg

Z-20 is actually a very different aircraft. The 10-ton helicopter has a more powerful 1,600 kW engine, the domestically produced WZ-10 engine, (about 2,145 shp). In comparison, the latest UH-60 GE T700-701D engines produce 1,500 kW (about 2,011 shp).necessary to lift it high into the Tibetan Plateau and the mountains of Qinghai, in the country's west, where it will have to operate up to 4,000 meters above ground, Asia Times reported.

Aside from the engines, the rotary-wing aircraft has different avionics, a fly-by-wire design and a fifth blade rotor, as compared to the Black Hawk's four rotors.

"The addition of a blade will enable the Z-20 to outperform the UH-60 when it comes to lift force, ferry range and payload capacity," Chen Hong, a researcher at the PLA Air Force Command Institute in Beijing, told Beijing News.
 
Choppers are generally too useful in peaceful eras.

2008 Sichuan 8.9 degrees earthquake of China,choppers can not be more helpful.
Thanks again for the aids from Pakistan to China.
 

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