The Fokker D. IV was a German fighter biplane of World War I a development of the D.I. It had a more powerful Mercedes D. III engine. The aircraft was purchased in small numbers (40) by the German Army and the Swedes bought 4. File:Aero-stub img. svg This article on an aircraft of the 1900s-1920s is a stub. You can help Wikipedia by expanding it. v • d • e
Made by Fokker.