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D.I
Role	Fighter aircraft Type of aircraft
Manufacturer	DFW
First flight	1917
Primary user	Luftstreitkräfte
Number built	3

The DFW D.I was a German fighter aircraft produced during World War I.

Design and development

The first DFW D.I prototype was similar to the DFW Floh with the exception of a 160 hp Mercedes D.III engine with a car-mounted radiator on the nose. The second prototype appeared months later fitted with twin Spandau machine guns, while the third prototype featured ailerons on the upper wingtips. The D.I first flew in 1917, leading to development of the DFW Dr.I triplane.^[1]

Specifications

Data from ^[1]

General characteristics

Crew: 1
Length: 4.5 m (14 ft 9.25 in)
Wingspan: 6.2 m (20 ft 4.25 in)
Height: 2.4 m (8 ft 2.25 in)
Wing area: 15 m² (160 sq ft)
Empty weight: 420 kg (924 lb)
Gross weight: 650 kg (1,430 lb)
Powerplant: 1 × Mercedes D.I 6-cylinder water-cooled inline piston, 75 kW (100 hp)
Propellers: 2-bladed

Performance

Maximum speed: 160 km/h (100 mph, 87 kn)
Endurance: 1½ hours

References

Bibliography

Herris, Jack (2017). DFW Aircraft of WWI: A Centennial Perspective on Great War Airplanes. Great War Aviation Centennial Series. Vol. 29. n.p.: Aeronaut Books. ISBN 978-1-935881-54-4.

v t e Deutsche Flugzeug-Werke (DFW) aircraft
B.I B.II C.I C.II C.III C.IV C.V C.VI D.I D.II Dr.I Floh Mars P.1 Pfeil R.I R.II R.III

Idflieg C-, CL-, and CLS-class aircraft designations

C-

AEG	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII
AGO	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII C.IX
Albatros	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII C.IX C.X C.XI C.XII C.XIII C.XIV C.XV
Aviatik	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII C.IX
Caspar	C.I
DFW	C.I C.II C.III C.IV C.V C.VI
Fokker	C.I C.II C.III
Friedrichshafen	C.I
Germania	C.I C.II C.III C.IV
Halberstadt	C.I C.II C.III C.V C.VII C.VIII C.IX
Hannover	C.I C.IV
LFG Roland	C.I C.II C.III C.V C.VIII
LVG	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII C.IX
OAW	C.I C.II
Otto	C.I C.II
Pfalz	C.I
Rumpler	C.I C.II C.III C.IV C.V C.VI C.VII C.VIII C.IX C.X
Sablatnig	C.I C.II C.III
Schütte-Lanz	C.I
Zeppelin	C.I C.II

CL-

BFW	CL.I CL.II CL.III CL.IV
Daimler	CL.I
Halberstadt	CL.II CL.IV
Hannover	CL.II CL.III CL.V
Junkers	CL.I
Zeppelin-Lindau	CL.I CL.II

CLS-

Albatros	CLS.I
Halberstadt	CLS.I CLS.II CLS.X
Junkers	CLS.I

Idflieg D and DJ-class aircraft designations

D- class

AEG	D.I D.II D.III
Albatros	D.I D.II D.III D.IV D.V D.VI D.VII D.VIII D.IX D.X D.XI D.XII
Aviatik	(D.I skipped) D.II D.III D.IV D.V D.VI D.VII
Daimler	D.I D.II
DFW	D.I D.II
Euler	D.I D.II
Fokker	D.I D.II D.III D.IV D.V D.VI D.VII D.VIII
Friedrichshafen	D.I D.II D.III
Halberstadt	D.I D.II D.III D.IV D.V
Junkers	D.I
Kondor	D.I
LFG/Roland	D.I D.II D.III D.IV D.V D.VI D.VII D.VIII D.IX D.X D.XI D.XII D.XIII D.XIV D.XV D.XVI D.XVII
LVG	D.I D.II D.III D.IV D.V D.VI
Märkische	D.I
Naglo	D.I D.II
Pfalz	D.I D.II D.III D.IV D.V D.VI D.VII D.VIII D.IX D.X D.XI D.XII D.XIII D.XIV D.XV
Rumpler	D.I
Schütte-Lanz	D.I D.II D.III D.IV D.V D.VI D.VII
Siemens-Schuckert	D.I D.II D.III D.IV D.V D.VI
Zeppelin-Lindau	D.I

DJ- class

AEG	DJ.I