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    Performance Data from a Wind-Tunnel Test of Two Main-Rotor Blade Designs for a Utility-Class Helicopter

    J. D. Singleton / W. T. Yeager / M. L. Wilbur | NTIS | 1990
    Keywords: Helicopter performance , H-60 helicopter , Helicopter design , Rotor lift

    Wind Tunnel Evaluation of a Model Helicopter Main-Rotor Blade With Slotted Airfoils at the Tip

    K. W. Noonan / W. T. Yeager / J. D. Singleton et al. | NTIS | 2001
    Keywords: Rotor aerodynamics , Helicopter performance

    Wind-Tunnel Evaluation of an Advanced Main-Rotor Blade Design for a Utility-Class Helicopter

    W. T. Yeager / W. R. Mantay / M. L. Wilbur et al. | NTIS | 1987
    Keywords: Rotor blades(Rotary wings) , Helicopter rotors

    Loads and Performance Data from a Wind-Tunnel Test of Model Articulated Helicopter Rotors with 2 Different Blade Torsional Stiffnesses

    W. T. Yeager / W. R. Mantay | NTIS | 1983
    Keywords: Helicopter performance , Rotor aerodynamics

    Loads and Performance Data from a Wind-Tunnel Test of Model Articulated Helicopter Rotors with two Different Blade Torsional Stiffnesses

    W. T. Yeager / W. R. Mantay | NTIS | 1983
    Keywords: Rotor blades(Rotary Wings) , Helicopter rotors

    Vibratory Loads Data from a Wind-Tunnel Test of Structurally Tailored Model Helicopter Rotors

    W. T. Yeager / M.-Nabil H. Hamouda / R. F. Idol et al. | NTIS | 1991
    Keywords: Helicopter rotors , Rotor blades , Rotor blades(Rotary wings) , Rotor nodalization

    Wind-Tunnel Investigation of the Effects of Blade Tip Geometry on the Interaction of Torsional Loads and Performance for an Articulated Helicopter Rotor

    W. T. Yeager / W. R. Mantay | NTIS | 1981
    Keywords: Rotor blades(Rotary wings) , Helicopter rotors , Articulated rotor blades

    Experimental Investigation of the Aeromechanical Stability of a Hingeless Rotor in Hover and Forward Flight

    W. T. Yeager / M. N. H. Hamouda / W. R. Mantay | NTIS | 1987
    Keywords: Rotor blades(Rotary wings) , Helicopter rotors