07 October 2014

Editorial: How Effective Is China's New Anti-Stealth Radar System, Really?

DWL002 passive detection system

By Ankit Panda

Chinese sources claim that the DWL002 passive radar system will render the F-22 and F-35 “obsolete.”

According to recent reports in the Chinese media, China is betting that its new DWL002 passive detection radar system will grant its armed forces a massive boost in countering the United States’ advanced stealth fighters. According to a report in Defense News, Chinese sources claim that the radar will render systems like the advanced F-22 fighter and the upcoming F-35 “obsolete” — a strong claim to be sure.
The DWL002 came to light in recent years and has been pitched by Chinese sources repeatedly as a credible counter to conventional stealth military aviation. The DWL002 is an emitter locating system (ELS) which partially iterates on innovations found in older Russian designs, including the KRTP Tamara series and ERA Vera-E. The DWL002 is a more advanced ELS compared to China’s YLC-20 system (which is itself based on the KRTP-91 Tamara). The United States and other Western European countries have abandoned the use and development of passive-detection radar systems, citing poor accuracy. China and Russia continue to use the systems. The DWL002 itself will have a likely range of around 400-500 kilometers and is comprised of three stations that operate in tandem, placed kilometers apart. According to Defense News, the DWL002′s range would allow it “cover all of Taiwan and the disputed Senkaku Islands in the East China Sea, but [it] is not within range of U.S. military bases on Okinawa. Nor can it reach the Philippines.” 

Read the full story at The Diplomat