Historical Background
The DO-335 was designed as a heavy fighter for the Luftwaffe, and featured a pair of DB-603 engines, one mounted in the nose, and the other mounted aft of the center of gravity, with its propeller located behind the tail surfaces of the aircraft. This push-pull arrangement eliminated the drag usually associated with a second engine, and allowed much higher speeds. It was intended to counter the British DeHavilland Mosquito, which was causing severe problems for the Luftwaffe in attacking German night fighters trying to counter the RAF’s night bomber offensive. There were several prototypes built, each differing in minor details. Some were single seat, while others were two seaters intended for night fighting, although few, if any, were equipped with radar. The aircraft had an impressive performance, but very few were built, and they never went into Luftwaffe service units, as the war ended too soon.