Albatros D.XII
The Albatros D.XII was a German single-seat fighter biplane first flown in March 1918. It was the last of the Albatros fighters completed and flown before the end of World War I and had the same slab-sided fuselage seen on the Albatros D.X. == Design and development == The first example of the D.XII used a 134 kW (180 hp) Mercedes D.IIIa engine and had balanced, parallel-chord ailerons.