Oberursel UR-2
Rotary Engine
The UR-2 was the type used to power the Fokker Dr.1 triplane. It was built by Oberursel Motoren Gesellschaft in Frankfurt. Rated at 110 hp, it was an exact copy of the French LeRhone rotary engine.
The UR-2 was the type used to power the Fokker Dr.1 triplane. It was built by Oberursel Motoren Gesellschaft in Frankfurt. Rated at 110 hp, it was an exact copy of the French LeRhone rotary engine.