New Techniques in Helicopter Noise ReductionSternfeld, Harry · Noise Control · 1961

Acoustical Design for Transport HelicoptersMiller, Laymon N.; Beranek, Leo L.; Sternfeld, Harry · Noise Control · 1959

New Techniques in Helicopter Noise ReductionSternfeld, Harry · Noise Control · 1961

Helicopter Rotor Noise ControlSternfeld, Jr., Harry · Noise Control Engineering · 1975

Acoustic Design for Transport HelicoptersSternfeld, Harry; Miller, Laymon N.; Beranek, Leo L. · Journal of the American Helicopter Society · 1957

Noise Control Treatment for a 15‐Passenger Commercial HelicopterMiller, Laymon N.; Beranek, Leo L.; Sternfeld, Harry · The Journal of the Acoustical Society of America · 1957

SAE Technical Paper Series [SAE International SAE World Congress & Exhibition - (JAN. 01, 1964)] SAE Technical Paper Series - Operational Aspects of Helicopter NoiseSternfeld, Harry; Spencer, Robert H. · 1964

SAE Technical Paper Series [SAE International Aeronautic and Space Engineering and Manufacturing Meeting - (OCT. 06, 1969)] SAE Technical Paper Series - Recent Research in Rotor-Noise ReductionSternfeld, Harry; Spencer, Robert H. · 1969

Compound Helicopter: Insight and OptimizationRand, Omri; Khromov, Vladimir · Journal of the American Helicopter Society · 2015

Additional DiscussionCraig, S. J.; Seckel, E.; Coles, A. V.; Boruski, G. G.; Churchill, G. B.; Girard, P. F. · Journal of the American Helicopter Society · 1968

Small Autogyro PerformanceSchad, James L. · Journal of the American Helicopter Society · 1965

DiscussionCraig, Samuel J. · Journal of the American Helicopter Society · 1968

Tilt Wing Propelloplane Design RequirementsStuart, Joseph · Journal of the American Helicopter Society · 1957

Drive System Technology AdvancementsAlbrecht, Carl; Mack, John · Journal of the American Helicopter Society · 1981

Composite Aircraft DesignLudi, LeRoy H. · Journal of the American Helicopter Society · 1968

Jet Lift VTOLO'Malley, James A. · Journal of the American Helicopter Society · 1959