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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 48, Number 1, 1 January 2003



Effects of Two/rev Higher Harmonic Control on Rotor Performance
pp. 18-27(10)
Authors: Cheng, Rendy P.; Theodore, Colin R.; Celi, Roberto


Predicting the Onset of Wake Breakdown for Rotors in Descending Flight
pp. 28-38(11)
Authors: Newman, Simon; Brown, Richard; Perry, John; Lewis, Steven; Orchard, Matthew; Modha, Ajay


High Resolution Trailing Vortex Measurements in the Wake of a Hovering Rotor
pp. 39-52(14)
Authors: Martin, Preston B.; Pugliese, Gregory J.; Leishman, J. Gordon


Modeling the Bifilar Pendulum Using Nonlinear, Flexible Multibody Dynamics
pp. 53-62(10)
Authors: Bauchau, Olivier A.; Rodriguez, Jesus; Chen, Shyi‐Yaung


Technical Note: Hover Test of a Soft‐Inplane Gimballed Tiltrotor Model
pp. 63-66(4)
Authors: Nixon, Mark W.; Langston, Chester W.; Singleton, Jeffrey D.; Piatak, David J.; Kvaternik, Raymond G.; Corso, Lawrence M.; Brown, Ross


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