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Ormiston, Robert A. Rotor-Fuselage Dynamic Coupling Characteristics of Helicopter Air and Ground Resonance." Presented at the American Helicopter Society/Nanjing Aeronautical Institute Vertical Flight Technology Seminar, Nanjing, China, November 1985.
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NASA TM 89107, AVSCOM TM 87-B-5, June
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Yeager, W.T. Jr., Hamouda, M. H., and Man-tay, W.R.: "An Experimental Investigation of the Aeromechanical Stability of a Hingeless Rotor in Hover and Forward Flight." NASA TM 89107, AVSCOM TM 87-B-5, June 1987.
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Aeroelastic-Stability Characteristics of a V/STOL Tilt-Rotor Aircraft with Hingeless Blades: Correlation of Analysis and Test
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Alexander, H.R., Hengen, L.H., and Weiberg, J.A.: Aeroelastic-Stability Characteristics of a V/STOL Tilt-Rotor Aircraft with Hingeless Blades: Correlation of Analysis and Test. 30th Annual Forum of the American Helicopter Society, May 1974.
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