The J-11B is a multirole variant of the J-11 incorporating Chinese subsystems. It was conceived as a way to remove the J-11's dependency on Russia. [ 7 ] SAC unveiled a J-11B mockup in mid-2002.

The J-11B stands out for its advanced AESA radar and modernized cockpit, which improve situational awareness and combat capability. It incorporates Chinese technology in avionics and weapons, including long-range air-to-air missiles and guided bombs, which represents a significant evolution compared to its previous versions. What limitations ...

The J-11B made use of an indigenous WS-10 Taihang engine - one of the most powerful turbofans ever designed for a fourth generation aircraft, which benefitted from study of American CFM56 engines as well as the Su-30 and Su-27’s AL-31.

2013年1月20日 · The basic J-11 version incorporates Russian-made components. The indigenously built J-11B uses the same airframe and is equipped with Chinese-built avionics and weapon systems. The J-11 has a length of 21.9m, wingspan of 14.7m and a height of 5.9m.

2023年12月22日 · The J-11B was the next variant made in China with home-built avionics and weapons. The J-11B has an improved cockpit with a heads-up display. Its early warning system can detect enemy fighters...

Summary and Key Points: The Chinese J-11B is an indigenous variant of the Russian Su-27 fighter, initially licensed from Russia and then reverse-engineered and modified by China.

2022年9月2日 · he J-11B is a localized model that is based on the Su-27SK and is equipped with Chinese avionics, weapon systems and engines. The performance is more advanced than the original imported Su-27SK...

2022年3月24日 · The J-11B is the backbone of China’s heavyweight fighter jet fleet today, and it is widely regarded as one of the most competent fourth-generation combat jets in service in terms of air-to-air and attack capabilities.

2022年9月2日 · J-11B is the new version of the J-11, s a 4.5-generation multirole version which uses more Chinese components, including radar, engine, and missiles. Chinese sources claim the J-11B has the...

2023年10月3日 · J-11 signifies the Chinese-built, Russian-supplied Su-27SK air superiority models. The J-11A was improved with better radar avionics and a new Chinese-developed Helmet-Mounted Sight (HMS). The J-11B marked the Chinese departure from Russian reliance as these became the much-needed multirole variant that the PLAAF required.