Focke-Wulf 1000x1000x1000, also known as Focke-Wulf Fw 239, was a twin-jet bomber project for the Luftwaffe designed by the Focke-Wulf aircraft manufacturing company during the last years of the Third Reich. Their designation meant that these bombers would be able to carry a 1000 kg bomb load to a distance of 1000 km at a speed of 1000 km/h ( 2,200 lb for 620 miles at 620 mph).