The Fokker D.VII was a German World War I fighter aircraft designed by Reinhold Platz of the Fokker-Flugzeugwerke. Germany produced around 1,700 D.VII aircraft in the summer and autumn of 1918. In service, the D.VII quickly proved itself superior to existing Allied fighters, leading to a second "Fokker Scourge." The Armistice ending the war specifically required Germany to surrender all D.VIIs to the Allies at the conclusion of hostilities; nevertheless, the aircraft saw continued widespread service with many other countries in the years after World War I.

The D.VII entered squadron service with Jasta 10 in early May 1918. The type quickly proved to have many important advantages over the Albatros and Pfalz scouts. Unlike the Albatros scouts, the D.VII could dive without any fear of structural failure. The D.VII was also noted for its ability to climb at high angles of attack, its remarkably docile stall, and its reluctance to spin. These handling characteristics contrasted with contemporary scouts such as the Camel and SPAD, which stalled sharply and spun vigorously.

However, the D.VII also had problems. Several aircraft suffered rib failures and fabric shedding on the upper wing. Heat from the engine often ignited phosphorus ammunition until cooling vents were installed in the ammunition cans, and fuel tanks sometimes broke at the seams. Planes built by the Fokker plant at Schwerin were noted for their lower standard of workmanship and materials. Nevertheless, the D.VII proved to be a remarkably successful design, leading to the familiar aphorism that it could turn a mediocre pilot into a good one, and a good pilot into an ace.

Production D.VII aircraft initially used the 180 hp Mercedes D.IIIa, followed by the high-compression 200 hp Mercedes D.IIIaü. Modern sources, however, commonly refer to these engines under the generic designation of "160 hp Mercedes D.III." A small number of D.VIIs received the "overcompressed" 185 hp BMW IIIa, a development of the old Mercedes engine that combined increased displacement, higher compression, and an alititude-adjusting carburetor to markedly increase speed and climb at high altitude. Because the BMW IIIa was overcompressed, using full throttle at altitudes below 2,000 meters risked detonation and damage to the engine. In an emergency, however, using full throttle at low altitudes could produce up to 240 hp.

Aircraft with the new BMW engine were usually, but not always, designated D.VII(F). The first entered service with Jasta 11 in late June 1918. While pilots clamored for the D.VII(F), production of the BMW engine was very limited and the D.VII continued to be produced with the 180 hp Mercedes D.IIIaü until the end of the war.

Manfred von Richthofen died only days before the type began to reach the Jagdstaffeln and never flew it in combat. Other pilots, including Erich Löwenhardt and Hermann Göring, quickly racked up victories and generally lauded the design. Aircraft availability was limited at first, but by July there were 407 on charge. Larger numbers became available by August, when D.VIIs achieved 565 victories. The D.VII eventually equipped 46 Jagdstaffeln. When the war ended in November, 775 D.VII aircraft were in service.