Rolls-Royce Trent XWB engines at the Rolls Royce factory in Derby, UKI Rolls-Royce has seen its profits soar. Paul Ellis / Reuters
Rolls-Royce Trent XWB engines at the Rolls Royce factory in Derby, UKI Rolls-Royce has seen its profits soar. Paul Ellis / Reuters
Jet engine maker Rolls-Royce earnings rocket
Beat first-half profit forecasts after delivering 27 per cent more aircraft power plants
