Research Catalog

  • Aircraft interior noise reduction by alternate resonance tuning [microform] : progress report for the period ending December, 1990 : final progress report / prepared by James A. Gottwald, Donald B. Bliss.

    • Text
    • Durham, NC : Dept. of Mechanical Engineering and Materials Science, Duke University ; [Washington, DC : National Aeronautics and Space Administration, 1990]
    • 1990
  • Aircraft interior noise reduction by alternate resonance tuning [microform] : progress report for the period ending June, 1990 / prepared by Donald B. Bliss ... [et al.].

    • Text
    • Durham, N.C. : Dept. of Mechanical Engineering and Materials Science, Duke University ; [Washington, D.C.? : National Aeronautics and Space Administration, 1990]
    • 1990
  • Aircraft interior noise reduction by alternate resonance tuning [microform] : one year progress report / prepared by: James A. Gottwald, Donald B. Bliss.

    • Text
    • Durham, N.C. : Dept. of Mechanical Engineering and Materials Science, Duke University ; [Washington, D.C.? : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Center, distributor, 1987]
    • 1987
  • Aircraft interior noise reduction by alternate resonance tuning [microform] : progress report for the period ending December, 1988 / prepared by Donald B. Bliss ... [et al.].

    • Text
    • Durham, N.C. : Dept. of Mechanical Engineering and Materials Science, Duke University ; [Washington, D.C.? : National Aeronautics and Space Administration ; Springfield, Va. : National Technical Information Center, distributor, 1989]
    • 1989

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