Rumpler C.IX

C.IX
Role	Reconnaissance aircraft
Manufacturer	Rumpler Flugzeugwerke
Designer	Dr. Edmund Rumpler
First flight	1917
Introduction	1917
Primary user	Luftstreitkräfte

The Rumpler C.IX was a German single-engine, two-seat reconnaissance biplane of World War I.

Development

At the end of 1916, the Rumpler design bureau, led by Edmund Rumpler, conceived the two-seat reconnaissance 7C 1 alongside the single seat 7D 1 fighter (which became the Rumpler D.I) Rumpler's 7C 1 design was given the designation C.IX by the Idflieg. The Rumpler C.IX had single I-type interplane struts and a smooth oval multi-stringered fuselage.

The first C.IX began testing in the spring of 1917. As a result of flight tests, a constructive flaw in the vertical rudder was revealed. After completion, the second version of the aircraft was successfully tested and a contract was signed for the production of a small series of 20 aircraft (with numbers 1501/17 -1520/17).^[1]

Operators

German Empire

Luftstreitkrafte

Specifications (C.IX)

Data from ^[1]

General characteristics

Crew: 2
Length: 6.2 m (20 ft 4 in)
Wingspan: 8.2 m (26 ft 11 in)
Powerplant: 1 × Mercedes D.III 6-cylinder water-cooled in-line piston engine, 120 kW (160 hp)
Propellers: 2-bladed fixed-pitch wooden propeller

Performance Armament

Guns:

1 × fixed, forward-firing 7.92 mm (.312 in) LMG 08/15 with an interruptor gear
1 × 7.92 mm (.312 in) Parabellum MG14 machine gun on a ring mounting

References

^ ^a ^b "Rumpler C.IX(X)".

Bibliography

Gray, Peter and Thetford, Owen. German Aircraft of the First World War. London, Putnam, 1962.
Herris, Jack (2014). Rumpler Aircraft of WWI: A Centennial Perspective on Great War Airplanes. Great War Aviation Centennial Series. Vol. 11. n.p.: Aeronaut Books. ISBN 978-1-935881-21-6.
Munson, Kenneth. Aircraft of World War I. London: Ian Allan, 1967. ISBN 0-7110-0356-4.
Munson, Kenneth. Bombers, Patrol and Reconnaissance Aircraft 1914 - 1919. ISBN 0-7537-0918-X
Munson, Kenneth. Fighters, Attack and Training Aircraft 1914 - 1919. ISBN 0-7537-0916-3.

External links

[C9-1] "Rumpler C.IX(X)".

[1]

v t e World War I aircraft of the Central Powers
Fighters	AEG D.I AEG Dr.I Albatros D.I Albatros D.II Albatros D.III Albatros D.V Aviatik D.I Aviatik C.VI Daimler L.6 Euler D.I Euler D.II Fokker D.I Fokker D.II Fokker D.III Fokker D.IV Fokker D.V Fokker D.VI Fokker D.VII Fokker D.VIII Fokker Dr.I Fokker E.I Fokker E.II Fokker E.III Fokker E.IV Fokker E.V Halberstadt D.II Hannover CL.II Hannover CL.III Hannover CL.IV Hannover CL.V Hansa-Brandenburg W.12 Hansa-Brandenburg W.29 Junkers D.I Kondor D.6 Kondor E.III Naglo D.II Pfalz D.III Pfalz D.XII Pfalz Dr.I Pfalz E.I Pfalz E.II Phönix D.I LFG Roland D.II LFG Roland D.VI Siemens-Schuckert D.I Siemens-Schuckert D.II Siemens-Schuckert D.III Siemens-Schuckert D.IV Zeppelin-Lindau D.I
Bombers and ground attack	AEG DJ.I AEG G.I AEG G.II AEG G.III AEG G.IV AEG G.V AEG J.I AEG J.II AEG R.I Friedrichshafen G.II Friedrichshafen G.III Gotha G.I Gotha G.II Gotha G.III Gotha G.IV Gotha G.V Gotha GL.VII Gotha G.IX Hannover CL.II Junkers CL.I Junkers J.I Rumpler G.I Rumpler G.II Rumpler G.III Siemens-Schuckert L.I Zeppelin-Lindau Rs.II Zeppelin-Lindau Rs.III Zeppelin-Lindau Rs.IV Zeppelin-Staaken R.VI
Reconnaissance	AEG B.I AEG B.II AEG B.III AEG C.I AEG C.II AEG C.III AEG C.IV AEG C.V AEG C.VI AEG C.VII AEG C.VIII AGO C.I AGO C.II AGO C.III AGO C.IV AGO C.VII AGO C.VIII Albatros B.I Albatros B.II Albatros C.I Albatros C.III Albatros C.V Albatros C.VII Albatros C.IX Albatros C.X Albatros C.XII Aviatik B.I Aviatik B.II Aviatik C.I Aviatik C.VI DFW C.V LFG Roland C.II LVG B.I LVG C.II Rumpler C.I Rumpler C.IV Rumpler Taube
Trainers	Euler D.I
Prototypes	Albatros C.II Fokker V.1 Fokker V.2 Junkers J 1 Junkers J 2 Zeppelin-Lindau Rs.I

C.IX
Role	Reconnaissance aircraft Type of aircraft
Manufacturer	Rumpler Flugzeugwerke
Designer	Dr. Edmund Rumpler
First flight	1917
Introduction	1917
Primary user	Luftstreitkräfte