SAE ARP1279
Standard Indoor Method of Collection and Presentation of the Bare Turboshaft Engine Noise Data, for Use in Helicopter Installations(NONCURRENT Jun 1985)
Standard:
AKA:
- ARP1279
- 1985-06-01
- S-12 Helicopter Powerplant Committee
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| ARP1279 | 1985-06-01 | Latest |
- SAE ARP 1279
- Aerospace
- Noise
- Hybrid engines
- Turboprop engines
- Rotary-wing aircraft