<DIV>Presents standard aerodynamic theory, as applied to model flight, in a concise and practical form. An excellent introduction to aerodynamics not only for model flying enthusiasts but also for those concerned with full-scale light and ultralight aircraft and sailplanes, remotely piloted surveillance and research aircraft, wind surfers and land yachts, and the designers of wind turbines. Revised and updated to reflect significant developments in model aircraft. 4th ed. </DIV>