 The Petit DUC is a manta-ray-like black diamond of an aircraft, with twin tails and an engine intake on the back of the aircraft.It has retractable tricycle landing gear and is powered by twin AMT engines.Wingspan and length are both 2.4 meters (7.9 ft), empty weight is 35 kilograms (77 pounds), loaded weight is 60 kilograms (132 pounds), operational radius is about , and top speed is about 600 km/h (350 mph).