Rolls-Royce 'Very Pleased' with Trent XWB Engine Tests

Rolls-Royce is pleased with the “very positive” results achieved during testing eight examples of the new Trent XWB engine.

By Ian Goold • Senior correspondent

November 12, 2011

Rolls-Royce arrives at this week’s Dubai Air Show pleased with the “very positive” results achieved during 1,200 hours of testing eight examples of the new Trent XWB engine developed for the planned Airbus A350XWB twin-aisle twinjet. The first Trent XWB has recently been fitted to Airbus A380 (MSN001) and is expected to fly shortly.

Program director Chris Cholerton said the test program has seen five Trent XWBs run in four countries. The engine, said to be 16 percent more efficient than the first Trent powerplant, recently completed a 150-hour endurance type test at Spain’s Instituto Nacional de Tecnica Aeroespacial (INTA) in Madrid before being shipped back to Rolls-Royce in Derby, UK, for a complete strip-down and analysis.

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