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HELICOPTERS
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keywords:(HELICOPTERS)
On the Flying Qualities of Helicopters
Recent European Developments in Helicopters
Standard Symbols for Helicopters
Charts for estimating the hovering endurance of a helicopter
Effect of rotor-blade twist and plan-form taper on helicopter hovering performance
Effect of rotor-tip speed on helicopter hovering performance and maximum forward speed
Charts Showing Relations Among Primary Aerodynamic Variables for Helicopter-performance Estimation
Longitudinal Flying Qualities of Several Single-rotor Helicopters in Forward Flight
An introduction to the physical aspects of helicopter stability
Charts for estimation of longitudinal-stability derivatives for a helicopter rotor in forward flight
Theory of Helicopter Damping in Pitch or Roll and a Comparison with Flight Measurements
An analysis of the transition of a helicopter from hovering to steady autorotative vertical descent
My experience with helicopters
Preliminary investigation of the control of a gas-turbine engine for a helicopter / Richard P. Krebs
Full-scale-tunnel Investigation of the Static-thrust Performance of a Coaxial Helicopter Rotor
An analytical study of the steady vertical descent in autorotation of single-rotor helicopters
Development of Low-Cost Satellite Communications System for Helicopters and General Aviation
Development of Low Cost Satellite Communications System for Helicopters and General Aviation
Effects of compressibility on the performance of two full-scale helicopter rotors
Methods for Obtaining Desired Helicopter Stability Characteristics
Static-Thrust Tests of Six Rotor-Blade Designs on a Helicopter in the Langley Full-Scale Tunnel
An Analysis of the Autorotative Performance of a Helicopter Powered by Rotor-Tip Jet Units
Response of helicopter rotors to periodic forces
Exploring Propulsion System Requirements for More and All-Electric Helicopters
Exploring Propulsion System Requirements for More and All-Electric Helicopters
Pilots’ Perspectives on Urban Air Mobility Safety Challenges and Potential Solutions
Pilots’ Perspectives on Urban Air Mobility Safety Challenges and Potential Solutions