Synonyme wurden verwendet für: Schallisolierung
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101–120 von 127 Ergebnissen
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    Sound and Vibration Measurements for Concorde Supersonic Transport and Subsonic Jet Aircraft

    J. H. Wiggins | NTIS | 1974
    Schlagwörter: Acoustic insulation

    727 Noise Retrofit Feasibility. Volume III. Upper Goal Flight Testing and Program Summary

    D. L. Hiatt / M. B. McKaig | NTIS | 1973
    Schlagwörter: Acoustic insulation

    727Noise Retrofit Feasibility. Volume I. Lower Goal Design, Fabrication, Ground and Flight Testing

    R. B. Tate / H. G. Ripley / J. A. Lambert | NTIS | 1972
    Schlagwörter: Acoustic insulation

    Test and Evaluation of a Quiet Helicopter Configuration HH-43B

    M. A. Bowes | NTIS | 1972
    Schlagwörter: Acoustic insulation

    SST Technology Follow-On Program - Phase I, a Summary of the SST Jet Noise Suppression Test Program

    C. P. Wright / D. B. Morden / C. D. Simcox | NTIS | 1972
    Schlagwörter: Acoustic insulation

    Noise Reduction of the XM759 Cargo Carrier (Marginal Terrain Vehicle)

    H. H. Holland / S. E. Kalen / G. R. Garinther | NTIS | 1970
    Schlagwörter: Acoustic insulation

    Sonar Detection of Submarines by Helicopter

    NTIS | 1970
    Schlagwörter: Acoustic insulation

    An Acoustical Flight Evaluation of a Rotating Combustion Engine

    H. R. Corwin / R. R. DeHoroch | NTIS | 1970
    Schlagwörter: Acoustic insulation

    Indicators of the Effect of Jet Noise on the Value of Real Estate

    Paul T McClure | NTRS | 1969
    Schlagwörter: Acoustic insulation

    Evaluation of Acoustic Liners in 35,000 LBF Thrust Storable Propellant Rocket Engines

    G. O. Berls / J. F. Ensminger | NTIS | 1969
    Schlagwörter: Acoustic insulation