SAE ARP 1964A:2012
$25.35
Measurement of Rotorcraft Interior Sound Pressure Levels
Published By | Publication Date | Number of Pages |
SAE | 2012-08-16 | 6 |
Satisfactory measurements of noise in personnel-occupied rotorcraft cabins may require test techniques different from those prescribed for other types of aircraft (ARP1323) because rotorcraft operate under significantly different flight conditions. Recommendations of this ARP apply to the recording of acoustical data on magnetic tape and the subsequent processing and analysis of the recorded data.