External Acoustical Noise Measurements for Aviation Systems

Abstract

This TOP describes procedures for measuring external acoustical noise of Army helicopters. It covers test procedures for the measurements of steady- state and impulse noise.

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Document Details

Document Type
Technical Report
Publication Date
Feb 05, 1993
Accession Number
ADA263138

Entities

Organizations

  • United States Army Test and Evaluation Command

Tags

Communities of Interest

  • Air Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Aircrafts
  • Army Aircraft
  • Auxiliary Power Units
  • Barometric Pressure
  • Flight Crews
  • Frequency Response
  • Helicopters
  • Impulse Noise
  • Instrumentation
  • Measurement
  • Noise
  • Recording Systems
  • Sound Pressure
  • Steady State
  • Tape Recorders
  • Test And Evaluation
  • Weapon Systems

Fields of Study

  • Physics

Readers

  • Acoustical Oceanography.
  • Military Science
  • Structural Dynamics.