It has Full Authority Digital Engine Control .
The WS - 10A is advertised as 120 -- 140 kilonewtons ( 27,000 -- 31,000 lb ) thrust engine .
WS - 10A has Full Authority Digital Engine Control .
The WS - 10A is advertised as 120 -- 140 kilonewtons ( 27,000 -- 31,000 lb ) thrust engine .