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SAE ARP 1279:1972-08-01

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SAE ARP 1279:1972-08-01

Standard Indoor Method of Collection and Presentation of the Bare Turboshaft Engine Noise Data, for Use In Helicopter Installations

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This Aerospace Recommended Practice (ARP) outlines a recommended test procedure, data collection and preparation method for indoor noise tests of a bare turboshaft engine suitable for helicopter installations. It should be recognized that free field measurements are preferable.

Author SAE International ®
Editor SAE
Document type Standard
Format File
ICS 17.140.30 : Noise emitted by means of transport
49.050 : Aerospace engines and propulsion systems
Set AEROPAKS10U-10
Year 1970
Document history
Country USA
Keyword SAE 1279;1279