Because of the concerns of the new fighters of the enemy,the Germany Air Force put out a requirements of the new fighters.The design of the Dr.Kurt Tank finally became the Fw 190 which were regard as one of the best fighter during the WWII at the end of 1903s.The fantastic performance of the Fw 190 soon led the replacement of the Messerschmidt Bf-109. The D-13 model differed from the D-12 only is the co-axial cannon.The cannon were replaced by a 20mm MG151/20 cannon.The D-13 model is the last variant of the liquid-cooled Fw 190s to be powered by the Jumo 213 series engine.Only about thirty aircraft were built before the end of the war.
