AIRCRAFT NOISE REDUCTION

This paper describes the acoustical treatment used in the engine nacelles on DC-10 airplanes. The special acoustical features of the cabin sidewall insulation and the airplane's interior panels are also described. Results of incorporating these various noise-control features are given in terms of flyover noise levels during takeoff and landing and in terms of cabin noise levels during cruise.

  • Supplemental Notes:
    • Presented at the 51st Audio Eng Society Convention, May 13-16, 1975.
  • Corporate Authors:

    Audio Engineering Society

    60 East 42nd Street
    New York, NY  USA  10017
  • Authors:
    • MARSH, A H
  • Publication Date: 1975

Media Info

  • Pagination: 9 p.

Subject/Index Terms

Filing Info

  • Accession Number: 00158221
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Report/Paper Numbers: 1029(G-4) Preprint
  • Files: TRIS
  • Created Date: Aug 31 1977 12:00AM