[PAR] [TLE] Chengdu J-20 [SEP] The Chengdu J-20 () is a stealth, twinjet, fifth-generation fighter aircraft developed by China's Chengdu Aerospace Corporation for the People's Liberation Army Air Force (PLAAF).  The J-20 made its maiden flight on 11 January 2011, but the plane was officially revealed on China International Aviation & Aerospace Exhibition in 2016.  In March 2017, Chinese media claimed that the aircraft has entered initial operational capability phase with limited service within Air Force. [PAR] [TLE] Xian WS-15 [SEP] The WS-15 (), codename Emei, is a Chinese afterburning turbofan engine designed by the Shenyang Aeroengine Research Institute and manufactured by the Xi'an Aero-Engine Corporation, used to power China's Chengdu J-20 fighter, which would be able to achieve supercruise.
[PAR] [TLE] Chengdu J-20 [ SEP ] The Chengdu J-20 ( ) is a stealth , twinjet , fifth - generation fighter aircraft developed by China 's Chengdu Aerospace Corporation for the People 's Liberation Army Air Force ( PLAAF ) . The J-20 made its maiden flight on 11 January 2011 , but the plane was officially revealed on China International Aviation & Aerospace Exhibition in 2016 . In March 2017 , Chinese media claimed that the aircraft has entered initial operational capability phase with limited service within Air Force . [PAR] [TLE] Xian WS-15 [ SEP ] The WS-15 ( ) , codename Emei , is a Chinese afterburning turbofan engine designed by the Shenyang Aeroengine Research Institute and manufactured by the Xi'an Aero - Engine Corporation , used to power China 's Chengdu J-20 fighter , which would be able to achieve supercruise .
What event was the plane that was powered by the WS-15 engine revealed at?
What event was the plane that was powered by the WS-15 engine revealed at ?
China International Aviation & Aerospace Exhibition
China International Aviation & Aerospace Exhibition