While the concept of an adaptive aircraft wing, i.e., a wing whose shape parameters such as camber, wing twist, and thickness can be varied to optimize the wing shape for various flight conditions, has been extensively studied, the complexity and weight penalty of the actuation mechanisms have precluded their practical implementation. Recent development of sensors and actuators using smart materials could potentially alleviate the shortcomings of pnor designs. paving the way tor a practical, 'smart' adaptive wing which responds to changes in flight and environmental conditions by modifying us shape to provide optimal performance.
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