Jet Engine Noise Reduction
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Aircraft engine exhaust nozzle system for jet noise reduction
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Reducing the noise emission from an aircraft engine at its source .
Reducing the noise emission from an aircraft engine at its source
Jet Noise Reduction - CRAFT Tech
Aircraft Gas Turbine Engine Noise Supression
Jet Noise Reduction - CRAFT Tech
Aircraft Engine Exhaust Nozzle System for Jet Noise Reduction - Tech Briefs
Noise technology – Rolls-Royce