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China unveils latest drone countermeasures at radar expo

China unveils latest drone countermeasures at radar expo Liu Xuanzun in Nanjing Published: Apr 23, 2021 02:41 PM An S-band 3D TWA low-altitude surveillance radar developed by China Electronics Technology Group Co is on display at the 9th World Radar Expo in Nanjing, East China’s Jiangsu Province on April 23, 2021. Photo: Cui Meng/GT With aerial drones becoming an increasing threat to both traditional and non-traditional security fields, China has developed a series of countermeasures. Some of these new technologies are on display at an ongoing radar show. Developed by the No.14 Research Institute of the state-owned China Electronics Technology Group Corporation (CETC), the YLC-48 portable multipurpose reconnaissance radar is one of the star products exhibited at the 9th World Radar Expo. The event is being held from Thursday to Saturday in Nanjing, capital of East China s Jiangsu Province.

How do China s supercomputers and wind tunnels function in its aircraft design? | Taiwan News

2021/04/06 20:57 Tianhe-2. Tianhe-2. (Wikimedia Commons photo) TAIPEI (Taiwan News) The West has been very concerned about its technologies being used by Beijing s security apparatus for the surveillance of Chinese citizens. While the Trump administration took positive steps to curtail the export of Western technologies to China for fear of enhancing its competitiveness, we still need to assess China’s technological capabilities lest we lose sight of the bigger picture. China’s supercomputers Among the world s 500 fastest supercomputers in 2020, 227 were Chinese. China s Sunway TaihuLight and Tianhe-2 are ranked the world s third and fourth-fastest, respectively. This article is meant to argue that this superficial phenomenon could be misleading.

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