*Kenji Asakawa1, Yoshiyasu Hirano2, Toshio Ogasawara3
(1. Tokyo Univ. of Agriculture and Technology. Graduate School of Engineering, 2. JAXA. Aeronautical Technology Directorate, 3. Tokyo Univ. of Agriculture and Technology. Department of Mechanical Systems Engineering)
Keywords:Structural design, Stiffened composite panel, Tow steering, Optimization