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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 InstallationsMore info
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 |