How The Airbus A350's Engine Quietly Became The Cash Machine Saving Rolls-Royce
How the Airbus A350’s engine became Rolls-Royce’s cash machine centers on the Trent XWB’s rise after the company’s earlier commercial-engine troubles. In the late 2010s, Rolls-Royce was linked to durability problems with the Trent 1000 on the Boeing 787, including premature wear that contributed to downgraded ETOPS approvals, global groundings, and market-share losses to the General Electric GEnx-1B. At the same time, Rolls-Royce was delivering the Trent XWB, the exclusive powerplant for the Airbus A350 XWB. First entering service in 2015, the clean-sheet engine comes in XWB-84 and XWB-97 variants for the A350-900 and A350-1000/A350F respectively. The XWB-84 is rated up to 84,000 lbs thrust, while the XWB-97 reaches 97,000 lbs. With a 9.6:1 bypass ratio and 50:1 overall pressure ratio, the XWB is positioned as a key product for airlines and for Rolls-Royce’s commercial lineup alongside the Trent 1000 and Trent 7000.




