The Silent Racer was designed to comply with the Fédération Aéronautique Internationale microlight category, including the category's maximum gross weight of 4500NaN0. The aircraft has a maximum gross weight of 4500NaN0. It features a cable-braced hang glider-style high-wing, weight-shift controls, a two-seats-in-tandem open cockpit with a windshield, retractable tricycle landing gear and a single engine in pusher configuration.
The aircraft is made from composites, with its double surface wing covered in Dacron sailcloth. A variety of wings can be used from 10to in span and 10to in area, all supported by a single tube-type kingpost and employing an "A" frame weight-shift control bar. The powerplant is a twin cylinder, air-cooled, two-stroke, dual-ignition 530NaN0 Hirth 2704 engine or 650NaN0 Hirth 2706. The aircraft has an empty weight of 2000NaN0 and a gross weight of 4500NaN0, giving a useful load of 2500NaN0. With full fuel of the payload is 2090NaN0.