The Design Research in an Eight-Figure-shaped Flapping Mechanism
Wind-Tunnel Tests of Wide-Chord Teetering Rotors with and Without Outboard Flapping Hinges
Method of Estimating Aerodynamic Properties of an Airfoil with a Hinged Flap and Spoiler
Control Surface Seals Investigated for Re- Entry Vehicles
Handling Qualities of Helicopters with Elastically Attached Rotor Blades
Impacts of Rotor Hub Design Criteria on the Operational Capabilities of Rotorcraft Systems
Instability of the Rotor-Nacelle-Wing System Due to Aerodynamic Forces on Tilting-Rotor Aircraft
Study of Oscillatory and Flight Dynamic Behavior of Helicopters in Atmospheric Turbulence