Boeing is carrying out a three-week flight test program on a 777-300ER intended for ANA at its Glasgow, Mont., test facility to demonstrate lower noise features. The Quiet Technology Demonstrator 2 program is an equal cost-sharing project among Boeing, General Electric, Goodrich Corp.'s Aerostructures division and NASA. Concepts being tested include chevrons on the engine exhaust ducts and new acoustic treatment for the GE90 engine inlet. Aerodynamic fairings for the main landing gear ...

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