The Hetzer was a German tank destroyer of the Second World War developed in 1943. The Hetzer comprised a 75 mm Pak 39 gun with limited traverse mounted on a LT-38 (Panzer 38) chassis, supplemented by a 7.92 mm MG34 machine-gun. A Praga AC/2800 petrol engine provided a top speed of 40 kmh and a range of 250 km. Found on http://www.probertencyclopaedia.com/browse/FAFVH.HTM