posted on Jan, 27 2022 @ 05:53 AM
a reply to:
727Sky
China already had the Su-27/ “J11,″ however in December 2016, China took delivery of twenty four Su35 Flanker-E, costing $83m each, with Saturn
AL-41F1S (117S) afterburning turbofan engines.
China signed a deal with Russia in November 2015 to buy the Flanker E (Su35S) with TVC technology, so the supply of TVC technology predates China’s
TVC demonstrator.(demonstrated in 2018)
J20 with TVC
The J-11 was just a Russian Su-27SK provided as a kit and assembled in China (China also got a batch of Russian-built Su-27SKs). The J-11B is a
Chinese-made version with indigenous WS-10 engines engines,
Later these aircraft were retrofitted with Russian AL-31F engines due to quality problems with the WS-10 . Now that the quality problems are resolved,
J-11 aircraft have returned to use the WS-10 engines. Next to come will be the WS-15 engine with 36,000lb thrust.
China now has the two seat J20B all weather fighter.