The Phönix C.I, given serial numbers in the Phönix 121 range, was an

Austro-Hungarian Austria-Hungary, also referred to as the Austro-Hungarian Empire, the Dual Monarchy or the Habsburg Monarchy, was a multi-national constitutional monarchy in Central Europe between 1867 and 1918. A military and diplomatic alliance, it consist ...

First World War reconnaissance and general-purpose

biplane A biplane is a fixed-wing aircraft with two main wings stacked one above the other. The first powered, controlled aeroplane to fly, the Wright Flyer, used a biplane wing arrangement, as did many aircraft in the early years of aviation. While ...

built by Phönix and Lloyd.

Development

The Phönix C.I was the first original design developed by the Phönix Flugzeug-Werke It was based on the Hansa-Brandenburg C.II that Phönix was building under licence. A conventional biplane with a rear fuselage/tailplane similar to aircraft designed by

Ernst Heinkel Dr. Ernst Heinkel (24 January 1888 – 30 January 1958) was a German aircraft designer, manufacturer, '' Wehrwirtschaftsführer'' in Nazi Germany, and member of the Nazi Party. His company Heinkel Flugzeugwerke produced the Heinkel He 178, th ...

. The C.I had a fixed tail-skid landing gear and was powered by a

Hiero 6 In 1914 Otto Hieronimus manufactured the six-cylinder Hiero E, also known as the Hiero 6 engine which was derived from earlier 4-cylinder engines. The Hiero engine like the Austro-Daimler powered many of Austria's World War I aircraft. Hiero air ...

-cylinder inline piston engine, it had two tandem open cockpits for the pilot and observer/gunner. The company built 110 C.Is and then entered service with the

KuKLFT The Austro-Hungarian Aviation Troops or Imperial and Royal Aviation Troops ( or , ) were the air force of the Austro-Hungarian Empire until the empire's dissolution in 1918; it saw combat on both the Eastern Front and Italian Front dur ...

in early 1918. After the First World War 30 aircraft were built by the Swedish Army engineering department fitted with

Benz Bz.IV The Benz Bz.IV was a German six-cylinder, water-cooled, inline engine developed for aircraft use. Deliveries began in 1916, and some 6,400 were produced. Design and development The Bz.IV was a dual-camshaft design, with two intake and two exhau ...

inline engines.

Designations and serials

Phönix C.I aircraft built by Phönix were serialled from Phönix C.I 121.01 to Phönix C.I 121.160 and Phönix C.I aircraft ordered from Lloyd (''Ungarische Lloyd Flugzeug und Motorenfabrik AG'') were allocated serials from Phönix C.I(Ll) 49.01 to Phönix C.I(Ll) 49.100. Some 80 aircraft ordered from UFAG were not assigned serial numbers, probably due to production being interrupted by the

Armistice An armistice is a formal agreement of warring parties to stop fighting. It is not necessarily the end of a war, as it may constitute only a cessation of hostilities while an attempt is made to negotiate a lasting peace. It is derived from t ...

and 225 more were ordered but not built.

Operators

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Hungarian Air Force The Hungarian Air Force (, ), is the air force branch of the Hungarian Defence Forces. The primary focus of the present Hungarian Air Force lies in defensive operations. The flying units operate are organised into a single command; under the A ...

- Postwar ; *

Royal Romanian Air Force The Air Force branch of the Royal Romanian forces in World War II was officially named the (ARR, ), though it is more commonly referred to in English histories as the (Royal Romanian Air Force, FARR), or simply (Romanian Air Force). It provided ...

- Postwar ; *

Royal Swedish Air Force The Swedish Air Force ( or just ) is the air force branch of the Swedish Armed Forces. History The Swedish Air Force was created on 1 July 1926 when the aircraft units of the Army and Navy were merged. Because of the escalating international t ...

; *

Yugoslav Royal Air Force The Royal Yugoslav Air Force ( sh-Latn, Jugoslovensko kraljevsko ratno vazduhoplovstvo, JKRV; sh-Cyrl, Југословенско краљевско ратно ваздухопловство, ЈКРВ; (, JKVL); lit. "Yugoslav royal war aviatio ...

- Postwar

Specifications (C.1)

References

Bibliography

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External links

Phonix C.1Phönix C.I Reconnaissance Fighter
{{DEFAULTSORT:Phonix C.I 1910s Austro-Hungarian military reconnaissance aircraft Biplanes Single-engined tractor aircraft Aircraft first flown in 1918