DMG E4uF

1911 E4uF (Fh 1244) 72 PS

Experimental inverted engine based on the E4F type. It was a unsuccessful type that attempted to improve the pilots visibility over the nose of the aircraft with the placement off the cylinders tops at the bottom of the engine by essentially inverting the E4F engine

1912 E4uF (Fh 1244) 72 PS

A variation of the 1911 E4uF that was fitted with a reduction gear (1.43:1 ratio)