English: At Itakura Gliderport, Gunma, Japan. A single seat high performance sailplane, Discus b, is ground towed by a motor vehicle. Note that there is a small wheel attached under the right wing tip. A tail dolly mounted temporarily makes ground handling easy.
{{Information |Description={{en|1=At Itakura Gliderport, Gunma, Japan. A single seat high performance sailplane, Discus b, is ground towed by a motor vehicle. Note that there is a small wheel attached under the right wing tip. A tail dolly mounted tempora