C-141A INTERIOR ACOUSTICAL NOISE MEASUREMENTS - A/C NO. 6004 (AF 612778),

Abstract

This report presents the measured acoustical noise environment for the interior of the C-141A aircraft and a description of the production soundproofing treatment as required by MIL-A8806. The measured acoustical noise environment for the required flight conditions is well below specification limits in most octave bands. There are a few insignificant instances where the measured noise levels exceed the specification by one or two decibels. (Author)

Document Details

Document Type
Technical Report
Publication Date
Aug 09, 1965
Accession Number
AD0469657

Entities

People

  • J. S. Gibson

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acoustic Insulation
  • Aircrafts
  • Biological Phenomena
  • Ecological And Environmental Phenomena
  • Environment
  • Measurement
  • Production
  • Specifications

Fields of Study

  • Physics

Readers

  • Auditory Neuroscience/Auditory Physiology.
  • Software Engineering
  • Systems Analysis and Design