__NOTOC__ The Focke-Wulf GL 18 was a 1920s

German German(s) may refer to: * Germany (of or related to) **Germania (historical use) * Germans, citizens of Germany, people of German ancestry, or native speakers of the German language ** For citizens of Germany, see also German nationality law **Ge ...

light transport

monoplane A monoplane is a fixed-wing aircraft configuration with a single mainplane, in contrast to a biplane or other types of multiplanes, which have multiple planes. A monoplane has inherently the highest efficiency and lowest drag of any wing con ...

, designed and built by

Focke-Wulf Focke-Wulf Flugzeugbau AG () was a German manufacturer of civil and military aircraft before and during World War II. Many of the company's successful fighter aircraft designs were slight modifications of the Focke-Wulf Fw 190. It is one of the ...

Design and development

Based on the single-engine

Focke-Wulf A 16 The Focke-Wulf A.16 was a German three/four passenger light transport monoplane designed by Heinrich Focke and Georg Wulf and was the first design built by the newly formed Focke-Wulf company. Development With the success of their earlier designs ...

with the nose faired over and fitted with two wing-mounted 58 kW (78 hp) Junkers L.1a inline engines, the GL18 had an enclosed cabin for a pilot and four passengers. The GL18 first flew on 9 August 1926 and was used by

Deutsche Luft Hansa ''Deutsche Luft Hansa A.G.'' (from 1933 styled as ''Deutsche Lufthansa'' and also known as ''Luft Hansa'', ''Lufthansa'', or DLH) was a German airline, serving as flag carrier of the country during the later years of the Weimar Republic and t ...

until 1932. The next aircraft was the GL 18a variant with two Siemens Sh 11 engines which was followed by the GL 18c with two Siemens Sh 12 engines. The 18a and 18b had slightly wider

fuselage The fuselage (; from the French ''fuselé'' "spindle-shaped") is an aircraft's main body section. It holds crew, passengers, or cargo. In single-engine aircraft, it will usually contain an engine as well, although in some amphibious aircraft t ...

s. In 1927, a modified Siemens Sh 12-engined variant, the GL 22, was produced. It had a deeper fuselage, the engines were mounted underneath the wings and it had a revised landing gear.

Variants

;GL18 :Twin-engined variant of the

with a Junkers L.1a inline engine, one built. ;GL18b : Siemens Sh 11-powered variant, one built. ;GL18c : Siemens Sh 12-powered variant, one built. ;GL22 :Revised variant with Siemens Sh 12 engines, four built.

Specifications (GL 22)

Focke_wulf_gl_18_3_view_NACA_Aircraft_Circular_No

References

;Notes ;Bibliography * {{Focke-Wulf aircraft 1920s German airliners GL 18 High-wing aircraft Aircraft first flown in 1926 Twin piston-engined tractor aircraft