Rotary Wing Aircraft and Technical Publications of NASA, 1970 - 1982
Robustness Analysis of Helicopter Ground Resonance with Parametric Uncertainties in Blade Properties
Robust Design of Small Unmanned Helicopter for Hover Performance Using Taguchi Method
Reduction of dynamic stall using a back-flow flap
Reduction of dynamic stall using a back-flow flap
Rake impact on turboshaft compressors, a numerical study
Psychoacoustic Optimization of the Spacing of Propellers, Helicopter Rotors, and Axial Fans
Propeller control strategy for coaxial compound helicopters
Progressive failure analysis of helicopter rotor blade under aeroelastic loading
Probabilistic Fatigue Damage Estimation for Rotorcraft Life-Limited Components
Predesign Study for a Modern 4-Bladed Rotor for Rsra
Power Transfer Systems for Future Navy Helicopters
Pitch, Roll, and Yaw Damping of a Flapping Wing
Performance Optimization of Variable-Speed and Variable-Geometry Rotor Concept
Performance Evaluation of an OH-58A+ With Dimpletape Installed
Performance Analysis of Composite Helicopter Blade Using Synergistic Damage Mechanics Approach
Orthogonal Blade-Vortex Interaction on a Helicopter Tail Rotor
Optimum Design of Compound Helicopters that Use Higher Harmonic Control
On the Effect of Rotational Forces on Rotor Blade Boundary-Layer Transition