The DFW R. I was a prototype German bomber aircraft of World War I. Developed as a private venture by DFW it was a large biplane of conventional configuration with four engines mounted inside the fuselage powering propellers on the wings via transmission shafts - two mounted tractor-fashion on the leading edge of the upper wing and two mounted pusher-fashion on the trailing edge of the lower wing.
Made by Deutsche Flugzeug-Werke.