J Gordon LeishmanJ. Gordon Leishman is the Minta Martin Chair of Engineering and Professor of Aerospace Engineering at the University of Maryland, College Park. He is a former aerodynamicist at Westland Helicopters and has written extensively on topics in helicopter erodynamics. Leishman is a Fellow of the Royal Aeronautical Society, an Associate Fellow of the American Institute of Aeronautics and Astronautics, and a Technical Fellow of the American Helicopter Society. He is Editor-in-Chief for the Journal of the American Helicopter Society. He is also the author of The Helicopter: Thinking Forward, Looking Back (2007). Read More Read Less