This video is part of the paper, "Levitation Control of Experimental Wing-in-Ground Effect Vehicle along Z Axis and about Roll and Pitch Axes," by Yusuke Sugahara, Yusuke Ikeuchi, Ryo Suzuki, Yasuhisa Hirata, Kazuhiro Kosuge, Yukio Noguchi, Satoshi Kikuchi and Yasuaki P. Kohama, presented at ICRA 2011.