Ex Yugoslavian aircraft.

Yugoslav buy to Germany licence to product D-17M , that they motorize (2 x Gnome-Rhone engines 14 NR 1/2 (980 hp)) and arm(1 British 20mm HS-404 gun & 3 7.92mm Browning machine-guns) with their manner. They will have of them 70 in April 1941 at the time of German invasion.