Liming Emei WS-15 will replace Russian engines, and will power the fleet of J-20..
it is rumoured WS-15 being tested in J-20, and awaiting engine certification, before retrofitted to a fleet of J-20...
by way of background, in 2011, WS-15 underwent extensive engine testing by Shengyang Engine Institute. in 2015, a J-15 installed with a WS-15 completed validation test on vibration, and experienced some problems. actions to rectify this problem soon near completion..
it is rumoured WS-15 being tested in J-20, and awaiting engine certification, before retrofitted to a fleet of J-20...
by way of background, in 2011, WS-15 underwent extensive engine testing by Shengyang Engine Institute. in 2015, a J-15 installed with a WS-15 completed validation test on vibration, and experienced some problems. actions to rectify this problem soon near completion..