The news is expected to be confirmed during the "Paris Air Show " about Rolls Royce will develop a new version of the Trent XWB engine for Airbus A-350/1000 aircraft specifically, that will allow the manufacturer to expand the plane, increase the weight and consequently its marketability. 

Sources close to the top advised that planned changes to strengthen the Trent engines will increase the thrust from 93.000lb to 98.000lb; experts say this type of project involves the redesign of the core, for an estimated investment of 250 million dollars.
Already some airlines have been shown to be involved in the ability to use aircraft more capacious and powerful (also with regard to payload capacity) and push to increase the competitiveness of Airbus twin-engine turbofan compared to rival Boeing. 

The success of Rolls Royce will also confirms its partnership with Airbus, which would not be so concerned to seek a second supplier for the engines, in this case, General Electric, which currently has an agreement with Boeing for B-777, and would make the British industry the leading candidate for each update of new giants of the air's engine. 
(Avionews)
(00500)