Analysis of Operational Noise Measurements in Terms of Selected Human Response Noise Evaluation Measures.

Abstract

A comparison between common aircraft noise measures such as composite perceived noise level (PNLC), maximum perceived noise level (PNLM), A-weighted level, D-weighted level and noise exposure level (NEL), and the corresponding effective perceived noise level (EPNL) was made. Differences between EPNL and each of these measures were computed for the 727, KC-135, 707-320B, and DC-9 aircraft for three take-off and four approach operational procedures. (Author)

Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1971
Accession Number
AD0741149

Entities

People

  • Carole S. Tanner
  • Ray E. Glass

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Aircraft Noise
  • Aircrafts
  • Composite Materials
  • Measurement
  • Noise
  • Test And Evaluation

Readers

  • Aerospace Engineering
  • Aerospace Test and Evaluation
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