Safran delivers the first jet engine exhaust system component for Boeing’s 777X airplane

Provided to Boeing was the exhaust system’s centre body – a complex-shaped unit that contributes to the proper aerodynamic flow of exhaust from the 777X’s General Electric GE9X turbofan engines.

"On-time deliveries and meeting Boeing's high expectations are Safran Nacelles’ priorities for this program, and we are fully committed to meeting our commitments on the 777X exhaust system,” said Jean-Paul Alary, president of Safran Nacelles. “We’re building a strong and valued relationship with Boeing based on our experience in nacelle integration, and we look forward to additional opportunities to grow our association in the future.”

The two-piece exhaust system centre body was delivered from Safran Nacelles’ Le Havre, France, production facility. It is composed primarily of titanium and incorporates an acoustically treated area for reduced engine noise levels.

A second development unit is in production at Safran Nacelles for delivery to Boeing before year-end, involving the centre body, the nozzle and the centre vent tube – representing a complete exhaust system.

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