All Images Copyrighted 2012.   All Unauthorized Use Prohibited.
All Images Copyrighted 2012.   All Unauthorized Use Prohibited.
Aircraft Models
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WMF - Aircraft Models
Do-335

The Dornier Do 335 Pfeil ("Arrow") was a World War II heavy fighter built by the Dornier company. The two-seater trainer version was also called Ameisenbär ("anteater"). The Pfeil's performance was much better than other twin-engine designs due to its unique "push-pull" layout and the much lower drag of the in-line alignment of the two engines. The Luftwaffe was desperate to get the design into operational use, but delays in engine deliveries meant only a handful were delivered before the war ended.

There are many advantages to this design over the more traditional system of placing one engine on each wing, the most important being power from two engines with the frontal area of a single-engine design, allowing for higher performance. It also keeps the weight of the twin powerplants near, or on, the aircraft centerline, increasing the roll rate compared to a traditional twin. In addition, a single engine failure does not lead to asymmetric thrust, and in normal flight there is no net torque so the plane is easy to handle.