MAKS: Chinese firm unveils new sensors for J-20, J-31

A privately-owned Chinese sensor company has unveiled a suite of air-to-air and air-to-ground sensors in development for the latest Chinese and Russian fighters. Wang Yanyong, technical director for Beijing A-Star Science and Technology, confirms that two systems – the EOTS-89 electro-optical targeting system (EOTS) and the EORD-31 infrared search and track (IRST) – are in development for China’s J-20 and J-31 fighters.

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