SAE ARP1279A:1972(S2023)
Current
Current
The latest, up-to-date edition.
Standard Indoor Method of Collection and Presentation of the Bare Turboshaft Engine Noise Data for Use in Helicopter Installations(STABILIZED Dec 2023)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
18-12-2023
Publisher
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.
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