An electrical method for solving the equations of longitudinal stability of the airplane 由 Mueller, Robert K

其他作者: “...Otto C. Koppen....”
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Aerodynamic investigation of a multiplace fighter 由 Richardson, Leslie E

其他作者: “...Otto C. Koppen....”
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Rotor hub for a commercial ramjet helicopter 由 Moody, William F

其他作者: “...Otto C. Koppen....”
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A mathematical study of the controlled motion of airplanes 由 Lin, Shih-Nge

其他作者: “...Otto C. Koppen....”
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