Synonyme wurden verwendet für: Schallisolierung
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1–20 von 29 Ergebnissen
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    Flight Deck Noise-Exclusion Personnel Helmet (FDPH) Evaluation

    G. C. TOLHURST / S. N. MORRILL | NTIS | 1953
    Schlagwörter: Acoustic insulation

    Soundproofing Materials and the Installation Thereof in Aircraft

    A.J. GRAFMAN | NTIS | 1955
    Schlagwörter: Acoustic insulation

    Airborne Noise Survey of the U. S. Coast Guard Cutter Confidence (Wmec-619)

    R. S. Meiklejohn | NTIS | 1967
    Schlagwörter: Acoustic insulation

    Defense of Nuclear Submarines

    V. F. Droblenkov / V. N. Gerasimov | NTIS | 1968
    Schlagwörter: Acoustic insulation

    Noise Environs and Helmet Performance for the P-1127 V/STOL Aircraft

    H. C. Sommer / J. F. Rose / W. C. Knoblach | NTIS | 1968
    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

    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

    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