The Siemens-Schuckert D.IV was a further development of the D-series brand, itself a copy of the spectacular French Nieuport 11. Development of the D.IV stemmed from the D.IIc short wing span prototype ordered after production of the D.I was complete. Performance was improved in the D.IV with new wings and added to the already impressive rate-of-climb that the aircraft would be known for. The D.IV appeared in serviceable numbers in August of 1918, just a few months before Germany's inevitable defeat.
Some 60 D.IV systems were on hand to see operational service with some 123 total examples eventually produced. The D.IV proved to have tremendous climbing capabilities and offered up an impressive service ceiling. Armament consisted of twin 7.92mm LMG 08/15 series machine guns while power stemmed from a Siemens-Halske Sh.III 11-cylinder geared rotary engine of 160 horsepower. Top speed was nearly 120 miles per hour and the aircraft maintained an endurance of 2 hours. In many respects, the system outperformed the challenging Fokker designs and ultimately was regarded as the best fighter design for either side in the whole of the war.
With Germany's capitulation by November of 1918, the armistice was signed and Germany was banned from any future aircraft production - though surprisingly the D.VI continued production through the middle of 1919. Switzerland purchased many surplus D.IV aircraft in the post-war years, keeping them operational well into the 1920's. In any regard, the D.VI can be seen as the pinnacle of the Siemens-Schuckert D-series with the original French Nieuport 11 design to thank for it.
The "Military Factory" name and MilitaryFactory.com logo are registered ® U.S. trademarks protected by all applicable domestic and international intellectual property laws. All written content, illustrations, and photography are unique to this website (unless where indicated) and not for reuse/reproduction in any form. Material presented throughout this website is for historical and entertainment value only and should not to be construed as usable for hardware restoration, maintenance, or general operation. We do not sell any of the items showcased on this site. Please direct all other inquiries to militaryfactory AT gmail.com.
Part of a network of sites that includes GlobalFirepower, a data-driven property used in ranking the top military powers of the world, WDMMA.org (World Directory of Modern Military Aircraft), WDMMW.org (World Directory of Modern Military Warships), and SR71blackbird.org, detailing the history of the world's most iconic spyplane.