Siemens-Schuckert D.IV

History of Siemens-Schuckert D. IV

The Siemens-Schuckert D.IV is an evolution of the D-Series brand, itself a replica of the spectacular French Nieuport 11. The development of the D. IV can be traced back to the short-span prototype D. IIc ordered after the production of the D. I was completed. In the D.IV, the performance of the new wing has been improved, increasing the impressive rate of climb for which the aircraft is already known.

The D.IV appeared in usable numbers in August 1918, just a few months before Germany's inevitable defeat.

Approximately 60 D.IV systems were available, with approximately 123 examples eventually produced. The D. IV demonstrated great climbing ability and provided an impressive service ceiling. Armament includes two 7.92mm LMG 08/15 series machine guns, while power comes from a Siemens-Halske Sh. III 11-cylinder geared rotary engine with 160 hp. Top speed was close to 120 mph, and the aircraft lasted for 2 hours.

In many respects, the system outperformed the challenging Fokker design and was ultimately considered the best fighter design on both sides throughout the war.

With Germany's surrender in November 1918, the armistice had been signed and Germany was prohibited from producing any future aircraft - although the D. VI surprisingly continued to be produced until mid-1919. Switzerland purchased many remaining D.IVs after the war and kept them in service until the 1920s.

Thanks to the original French Nieuport 11 design, the D.VI can be considered the pinnacle of the Siemens-Schuckert D series in every way.

Specification

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Performance

Performance

Armor

Changes