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The Journal of the American Helicopter Society is the world's only scientific journal dedicated to vertical flight technology. It is a peer-reviewed technical journal published quarterly by AHS International and presents innovative papers covering the state-of-the-art in all disciplines of rotorcraft design, research and development. (Please note that AHS members receive significant discounts on articles and subscriptions.)

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Authors can find submission guidelines and related information on the AHS website.

Publisher: AHS International

Volume 9, Number 3, 1 July 1964


A Relaxation Method for Decoupling Open‐Loop Unstable Lateral/Directional Modes
pp. 3-11(9)
Authors: Kaufman, Lawrence A.; Van Train, James L.


A Theory of Rotor Blade Motion Stability in Powered Flight
pp. 12-25(14)
Author: Young, Maurice I.


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