11. TITLE (Include Security Classification) Control Augmented Structural Optimization of Aeroelastically Tailored Fiber Caq:posi\te Wings 12. PERSONAL AUTHOR(S)

19. ABSTRACT (Continue on reverse if necessary and.dentify by block number) Under AFOSR Contract F49620-87-K-003 the problen of control augmented structural optimization of aeroelastically tailored fiber composite wings was addressed in a series of comprehensive studies. This research culminated in the first truly integrated, practical couter program capable of treating this multidisciplinary synthesis problem by simultaneously changing structural, aerodynamic and control type design variables for practical aircraft configura tions. The effectiveness and efficiency of this integrated aeroservoelastic optimization capability was displayed by applying it to an RPV type vehicle as well as the more complex F-16 and X-29 type airplane models. In addition, within the framework of this research a digital adaptive controller capabl