Synonyms were used for: Akustik
Search without synonyms: keywords:("Akustik")

1–20 of 936 hits
|

    Report of Test on Buzzer, Type A-3 Submitted by Navy Yard, Portsmouth, N. H

    J. R. Coomes / W. B. Roberts | NTIS | 1937
    Keywords: Acoustics

    An Electrodynamic Source for Low Frequency Underwater Sound

    by weber / hall | NTIS | 1945
    Keywords: Acoustics

    Project SQUID: Preliminary Investigation of an Underwater Jet

    G. Rudinger / J. Logan / O. B. Finamore | NTIS | 1948
    Keywords: Acoustics

    Two Helicopter Attack Sonar System (Proposal)

    R. H. Mathes | NTIS | 1952
    Keywords: Acoustics

    Experiments in External Noise Reduction of a Small Pusher-Type Amphibian Airplane

    J. P. Roberts / L. L. Beranek | NTIS | 1952
    Keywords: Acoustics

    Transmission of 30 Cps Sound in Deep Water

    H.L. POSS | NTIS | 1953
    Keywords: Acoustics

    Summary of Underwater Acoustic Data, part I, Introduction

    R. J. Urick / A. W. Pryce | NTIS | 1953
    Keywords: Acoustics

    Transmission of Sound from Deep to Shallow Water

    A.N. GUTHRIE | NTIS | 1954
    Keywords: Acoustics

    Summary of Underwater Acoustic Data. Part IV. Reverberation

    R. J. Urick / A. W. Pryce | NTIS | 1954
    Keywords: Acoustics

    Low-Frequency Ambient Ocean Noise Instrumentation

    G. D. Barber | NTIS | 1955
    Keywords: Underwater acoustics , Acoustics

    A Method for Calculating the Acoustical Characteristics of Aircraft in Flight

    J.N. Cole / D.T. Kyrazis / H. L. Oestreicher | NTIS | 1956
    Keywords: Acoustics

    Evaluation of Methods for Reducing Noise from Jet Engines in Flight

    T.L.K. SMULL / L.L. BERANEK | NTIS | 1956
    Keywords: Acoustics

    Freon Activated Horns for Small Boats

    J. A. Ciccolella | NTIS | 1956
    Keywords: Acoustics

    Methods of Flight Vehicle Noise Prediction

    P. A. Franken / E. M. Kerwin | NTIS | 1958
    Keywords: Acoustics

    Cetacean Communication - Small Group Experiment

    J. J. Dreher | NTIS | 1963
    Keywords: Acoustics