Märkische D.I Overview The Märkische D.I was a prototype single-seat fighter biplane built in the last months of World War I. Specifications Aircraft Roles Fighter Aircraft Country Germany Timeline 1910s First Flown 1918 View on Wikipedia → ◀ LVG E.I Naglo D.I ▶ Similar Aircraft Fokker Dr.I Germany 1910s Albatros D.V Germany 1910s Fokker D.VIII Germany 1910s Albatros D.II Germany 1910s Fokker E.III Germany 1910s Pfalz D.III Germany 1910s