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Continue to ChatJ-11B uses homemade WS-10 engine on display https://www.china-arms.com/2015/09/j11b-uses-homemade-ws-10-engine-on-display/
J-11B uses homemade WS-10 engine on display https://www.china-arms.com/2015/09/j11b-uses-homemade-ws-10-engine-on-display/