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Acoustics

Helicopter Manufacturers Economic Impact Assessment of FAA Proposed Helicopter Certification Noise Rules (NPRM 79-13) Regular Price: $30.00 Member price: $15.00
Detectability and Annoyance of Repetitive Impulsive Sounds Regular Price: $30.00 Member price: $15.00
Prediction of Helicopter Rotor Noise from Measured Blade Surface Pressure Regular Price: $30.00 Member price: $15.00
An Evaluation of a Computer Code Based on Linear Acoustic Theory for Predicting Helicopter Main Rotor Noise Regular Price: $30.00 Member price: $15.00

Acoustic Performance Evaluation of an Advanced UH-1 Helicopter Main Rotor System Regular Price: $30.00 Member price: $15.00

Vertical Flight Library & Store

Acoustics

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