Home › Authors › NASA/U.S. Helicopter Industry Workshop on Aerodynamic Noise Prediction/Noise Reduction (1982 Hampton, Va.) 👤 NASA/U.S. Helicopter Industry Workshop on Aerodynamic Noise Prediction/Noise Reduction (1982 Hampton, Va.) 1 book Books by NASA/U.S. Helicopter Industry Workshop on Aerodynamic Noise Prediction/Noise Reduction (1982 Hampton, Va.) Rotorcraft noise Rotorcraft noise 1982