The PL-12 (Chinese:霹雳-12; pinyin:Pī Lì-12; lit. 'Thunderbolt-12', NATO reporting name: CH-AA-7[13]) is an active radar-guided beyond-visual-rangeair-to-air missile developed by the People's Republic of China. It is considered comparable to the US AIM-120 AMRAAM and the Russian R-77.[6]
Development of the PL-12 (SD-10) began in 1997.[1] The first public information of the Leihua Electronic Technology Research Institute's PL-12– then called the SD-10– emerged in 2001.[14] Development was assisted by Vympel NPO and Agat of Russia.[15] Liang Xiaogeng is believed to have been the chief designer.[16] Four successful test firings were made in 2004.[15] The missile entered People's Liberation Army Air Force (PLAAF) service in 2005.[1]
Design
The early batches of PL-12 missiles reportedly used the 9B-1348 radar seeker designed for the R-77 missile. The development process was assisted by Vympel NPO and Tactical Missile Corporation and benefited from Russian technology transfers.[3] But as of 2018, the PL-12 was no longer reliant on Russian components for missile production.[3]
The guidance system comprises data-linked mid-course guidance and active radar homing for terminal guidance.[3] The missile uses Chinese rocket motor[14] and airframe.[17] The PL-12 may have a passive homing mode for use against jammers and AEW aircraft.[14] The maximum range is estimated to be 100 kilometres (62mi).[18]
PL-12's overall dimension is larger than AIM-120 AMRAAM. Per PLAAF assessment, PL-12's capability sits between AIM-120B and AIM-120C, and the improved PL-12A is claimed to be comparable with the AIM-120C-4. The domestic version of the PL-12 features a variable-thrust rocket motor with a range of 70–100 kilometres (43–62mi), while the export variant SD-10 features a reduced range of 60–70 kilometres (37–43mi).[19] According to the Royal United Services Institute, the range performance of PL-12 stands between AIM-120B and AIM-120C-5.[20]
Fisher, Richard D. Jr. (21 February 2010). "The Air Balance on the Taiwan Strait". International Assessment and Strategy Center. Retrieved 1 November 2016.
Bronk, Justin (October 2020). Russian and Chinese Combat Air Trends(PDF) (Report). United Kingdom: Royal United Services Institute for Defence and Security Studies.</ref>
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