Guess because I'm making the plane

• I'm made in junkers

• im a mailplane

• i killed a ww1 ace on accident

• I have 3 open cockpits

• I'm a low-wing cantilever monoplane

• i have 1 engine

• I have some what small ventral cappola under the fuselage

•i have no any blueprint survived until someone found my blueprints in the Wikipedia related images that is cartooncat32exe(me) but without the wings

You guess it. I'll give an easy hint

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