1. Department of Aerospace Engineering, Inha University, 253 Yong-Hyun Dong, Nam Gu, Inchon, 402-751, Republic of Korea
2. Korea Institute of Aerospace Technology, Korean Air, 461-1, Jeon Min-Dong, Yu Seong-Gu, Tae Jeon, 305-390, Republic of Korea
3. Composite and Polymers Lab, EPFL, Lausanne, Switzerland