A SURVEY OF INTERNAL AND EXTERNAL NOISE ENVIRONMENTS IN US ARMY AIRCRAFT

Abstract

Representative internal and external noise environments are described for each major type of Army aircraft during normal operations. Measurements for all fixed- and rotary-wing aircraft are classified, when appropriate, into four major categories: ground operations, hovering flight, normal, and maximum cruise conditions. The contributions of major noise generators in each type of aircraft is discussed in detail.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1963
Accession Number
AD0428331

Entities

People

  • Donald C. Gasaway
  • Jimmy L. Hatfield

Organizations

  • United States Army Aeromedical Research Lab

Tags

Communities of Interest

  • Air Platforms
  • Biomedical

DTIC Thesaurus Topics

  • Aircraft Equipment
  • Aircrafts
  • Airframes
  • Army Aircraft
  • Army Aviation
  • Auxiliary Power Units
  • Fixed Wing Aircraft
  • Frequency Bands
  • Generators
  • Health Services
  • Helicopters
  • Measurement
  • Medical Personnel
  • Noise Generators
  • Rotary Wing Aircraft
  • Turbines
  • United States

Readers

  • Acoustics.
  • Aerospace Engineering
  • Business Analytics