Oberursel U.I
# Oberursel U.I

The Oberursel U.I was an early German aircraft engine that powered many German fighter aircraft in the first part of World War I. It was a 9-cylinder air-cooled rotary engine, a licence-built copy of the Gnome Delta that Oberursel was producing under licence before the war. It produced 75 kW (100 hp).

## Applications

* AGO DV.3
* Euler D.I
* Euler D.II
* Feiro Dongó
* Fokker D.II
* Fokker D.V
* Fokker E.II
* Fokker E.III
* Gotha LD 5
* Pfalz A.II
* Pfalz E.II
* Pfalz E.III
* Pfalz E.VI
* Siemens-Schuckert E.III
