Turbofan engines
Designation Thrust Used by Remarks
Shenyang WS-5 Cancelled
Shenyang WS-6 J-9, J-13, Q-6 canceled Cancelled [8]
Shenyang WS-6A Cancelled
Shanghai WS-8 Y-10 canceled Cancelled [9]
Xian WS-9 Qinling 91.2kN JH-7 Licensed version of Rolls-Royce Spey RB.168 Mk 202
Xian Qinling-2 9,325+kg Improved version of the WS-9; comparable to the French SNECMA M53-P2
Shenyang WS-10A Taihang 13,200kg J-10, J-11 Indigenous T/W: 7.5 replacement for AL-31 and AL-31F; possibly used to power new J-XX fighters [10]
Shenyang WS-10G Taihang 15,810kg J-XX Modified Taihang with T/W: 9, possibly used to power new J-XX fighters [11]
WS-11 JL-8 Licensed version of the Ivchenko-Progress AI-25TLK
WS-12 Taishan Canceled
WS-12B Taishan JH-7B Heavier, improved WS-12
Guizhou WS-13 Taishan 86.37kN JF-17 Indigenous T/W: 7.8 upgrade for RD-93
WS-13 upgrade 100kN JF-17 Upgraded Taishan with 100kN thrust in development [12]
Shenyang WS-15 18,350kg J-XX Described by Russian sources as the "18-ton" thrust, T/W: 9-10 project possibly used to power new J-XX fighters. [13]
WS-18 H-6K Developed as a replacement for the D-30K2 [14]