The Albatros D. X was a German prototype single-seat fighter biplane developed in 1918 in parallel with the D. IX. It used the same slab-sided flat-bottomed fuselage (a departure from previous Albatros designs) but was powered by a 145 kW (195 hp) Benz Bz. IIIbo water-cooled vee-8 engine in place of the D. IX's Mercedes D. IIIa straight-six. The D. X participated in the second D-type contest at Adlershof in June 1918 but development ceased at the prototype stage.
Made by Albatros Flugzeugwerke.
Albatros D.X is the predecessor of the Albatros Dr.II.