Open Fan Noise Target Is Within Reach, Safran Says

Open-fan engine demonstrator wind tunnel tests
Credit: R. Alary/Safran
MODANE, FRANCE—Wind tunnel evaluations are giving Safran confidence about meeting the targeted noise levels of the RISE open-fan engine demonstrator, company executives said during a visit to an ONERA test facility in the French Alps. The current test campaign is focusing on high speeds, meaning...

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