The Albatros D.IV was an experimental German fighter aircraft built and tested during World War I. It was designed to test a geared version of the 120 kW (160 hp) Mercedes D.III engine. Unlike the ungeared version the geared engine was completely enclosed within the fuselage.
This page contains content from the copyrighted Wikipedia article "Albatros D.IV"; that content is used under the GNU Free Documentation License (GFDL). You may redistribute it, verbatim or modified, providing that you comply with the terms of the GFDL.