The Discus-2c is a single-seat, high-performance sailplane by German glider manufacturer Schempp-Hirth. The sailplane also comes in a front electric sustainer version (FES). The Discus-2c features composite construction, advanced flight control surfaces for precise control, and a state-of-the-art wing design that maximizes glide performance and aerodynamic efficiency. The 18 meter version has a 28.5 aspect ratio and each version has a top speed of 174 miles per hour.