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  1. 1
    An analytical study of the steady vertical descent in autorotation of single-rotor helicopters /

    An analytical study of the steady vertical descent in autorotation of single-rotor helicopters / by Nikolsky, A. A. (Alexander Alexandrovitch), 1903-1963

    Published 1949
    Government Document Book
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  2. 2
    Fluid dynamics of rotor and fan supported aircraft at subsonic speeds : papers presented at a specialists' meeting of the Fluid Dynamics Panel of AGARD held at Göttingen, Germany, 11-13 September, 1967.

    Fluid dynamics of rotor and fan supported aircraft at subsonic speeds : papers presented at a specialists' meeting of the Fluid Dynamics Panel of AGARD held at Göttingen, Germany,...

    Published 1967
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  3. 3
    Numerical analysis of the first static calibration of the RSRA helicopter active-isolator rotor balance system

    Numerical analysis of the first static calibration of the RSRA helicopter active-isolator rotor balance system by Acree, C. W.

    Published 1985
    Government Document Microfilm Book
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  4. 4
    Model tests on the economy and effectiveness of helicopter propellers /

    Model tests on the economy and effectiveness of helicopter propellers / by Munk, Max M. (Max Michael), 1890-

    Published 1925
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  5. 5
    Airframe structural dynamic considerations in rotor design optimization

    Airframe structural dynamic considerations in rotor design optimization by Kvaternik, Raymond G.

    Published 1989
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  6. 6
    Empirical relation between induced velocity, thrust, and rate of descent of a helicopter rotor as determined by wind-tunnel tests on four model rotors /

    Empirical relation between induced velocity, thrust, and rate of descent of a helicopter rotor as determined by wind-tunnel tests on four model rotors / by Castles, Walter

    Published 1951
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  7. 7
    An analysis of the autorotative performance of a helicopter powered by rotor-tip jet units /

    An analysis of the autorotative performance of a helicopter powered by rotor-tip jet units / by Gessow, Alfred

    Published 1950
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  8. 8
    Theoretical analysis of oscillations in hovering of helicopter blades with inclined and offset flapping and lagging hinge axes /

    Theoretical analysis of oscillations in hovering of helicopter blades with inclined and offset flapping and lagging hinge axes / by Morduchow, Morris

    Published 1950
    Government Document Book
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  9. 9
    Effects of compressibility on the performance of two full-scale helicopter rotors /

    Effects of compressibility on the performance of two full-scale helicopter rotors / by Carpenter, Paul J.

    Published 1951
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  10. 10
    Charts for estimation of longitudinal-stability derivatives for a helicopter rotor in forward flight /

    Charts for estimation of longitudinal-stability derivatives for a helicopter rotor in forward flight / by Amer, Kenneth B.

    Published 1951
    Government Document Book
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  11. 11
    Experimental evaluation of a flat wake theory for predicting rotor inflow-wake velocities /

    Experimental evaluation of a flat wake theory for predicting rotor inflow-wake velocities / by Wilson, John C.

    Published 1992
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  12. 12
    Charts for estimating tail-rotor contribution to helicopter directional stability and control in low-speed flight /

    Charts for estimating tail-rotor contribution to helicopter directional stability and control in low-speed flight / by Amer, Kenneth B.

    Published 1954
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  13. 13
    Review of information on induced flow of a lifting rotor /

    Review of information on induced flow of a lifting rotor / by Gessow, Alfred

    Published 1954
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  14. 14
    Hovering performance of a helicopter rotor using NACA 8-H-12 airfoil sections /

    Hovering performance of a helicopter rotor using NACA 8-H-12 airfoil sections / by Powell, Robert D.

    Published 1954
    Government Document Book
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  15. 15
    Directional stability characteristics of two types of tandem helicopter fuselage models /

    Directional stability characteristics of two types of tandem helicopter fuselage models / by Williams, James L.

    Published 1954
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  16. 16
    Effect of a rapid blade-pitch increase on the thrust and induced-velocity response of a full-scale helicopter rotor /

    Effect of a rapid blade-pitch increase on the thrust and induced-velocity response of a full-scale helicopter rotor / by Carpenter, Paul J.

    Published 1953
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  17. 17
    A preliminary investigation of the effects of gusty air on helicopter-blade bending moments /

    A preliminary investigation of the effects of gusty air on helicopter-blade bending moments / by Jewel, Joseph W.

    Published 1954
    Government Document Book
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  18. 18
    One-dimensional, compressible, viscous flow relations applicable to flow in a ducted helicopter blade /

    One-dimensional, compressible, viscous flow relations applicable to flow in a ducted helicopter blade / by Henry, John R.

    Published 1953
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  19. 19
    Studies of the lateral-directional flying qualities of a tandem helicopter in forward flight /

    Studies of the lateral-directional flying qualities of a tandem helicopter in forward flight / by Amer, Kenneth B.

    Published 1953
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  20. 20
    Determination of inflow distributions from experimental aerodynamic loading and blade-motion data on a model helicopter rotor in hovering and forward flight /

    Determination of inflow distributions from experimental aerodynamic loading and blade-motion data on a model helicopter rotor in hovering and forward flight / by Falabella, Gaetano

    Published 1955
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