The Naglo D.II was a German single seat quadruplane fighter, flown late in World War I. It took part in one of the fighter competitions but did not reach...

aircraft was modified and redesignated Fokker D.VIII. Dubbed the Flying Razor by post-war pulp-fiction writers, the D.VIII had the distinction of scoring the...

August or early September. Following the successful Albatros D.I and D.II series, the D.III utilized the same semi-monocoque, plywood-skinned fuselage...

Junkers D.I Kondor D.VI Kondor E.III Naglo D.II Pfalz D.III Pfalz D.IIIa Pfalz D.VIII Pfalz D.XII Pfalz D.XV Pfalz Dr.I Pfalz E.I Pfalz E.II Roland D.I Roland...

Fokker D.VII was a German World War I fighter aircraft designed by Reinhold Platz of the Fokker-Flugzeugwerke. Germany produced around 3,300 D.VII aircraft...

The Halberstadt D.II was a biplane fighter aircraft developed and manufactured by German aircraft company Halberstädter Flugzeugwerke. It was adopted by...

The AEG D.I was a biplane fighter of World War I. Three prototypes were ordered, but after the first two were involved in serious crashes, one of which...

The Albatros D.II was a German fighter aircraft used during World War I. After a successful combat career in the early Jagdstaffeln, it was gradually superseded...

V.5 – First production prototype V.6 – Enlarged prototype with Mercedes D.II engine V.7 – Prototype with Siemens-Halske Sh.III engine Vagel Grip SP.5...

engine; various engines would be used to power the type, such as the Mercedes D.II, which was capable of up to 89 kW (120 hp). The majority of the engine block...