English: At Itakura Gliderport, Gunma, Japan. A popular tandem seat sailplane, Grob Twin III, JA2442, is being ground towed by a vehicle on the far left side, supported by two club members.
{{Information |Description={{en|1=At Itakura Gliderport, Gunma, Japan. A popular tandem seat sailplane, Grob Twin III, JA2442, is being ground towed by a vehicle on the far left side, supported by two club members.}} {{ja|1=日本グライダー板倉滑�