Helicopter Noise Information for Airports and Communities (2016) / Chapter Skim
Currently Skimming:
Pages 35-39
The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.
From page 35... ...
35 Version 7.0d [INM version 7.0d (FAA 2013)
|
From page 36... ...
36 Helicopter INM Name Description A109 Agusta A-109 B206L Bell 206L Long Ranger B212 Bell 212 Huey (UH-1N)
|
From page 37... ...
37 FIGURE A11 Spectral Class Example 1. FIGURE A12 Spectral Class Example 2.
|
From page 38... ...
38 FIGURE A13 DNL contours for test case operations. FIGURE A14 Relationship of Traditional Level-Based Noise Metrics to Day-Night Average Noise Level for an example heliport.
|
From page 39... ...
39 FIGURE A15 Correlation of Time Above Metrics to Day-Night Average Noise Level for an example heliport (threshold 65 dB for TALA and TALC and 95 dB TAPNL)
|
Key Terms
This material may be derived from roughly machine-read images, and so is provided only to facilitate research.
More
information on Chapter Skim is available.