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LFG Roland D.VI

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1910s German fighter aircraft

D.VI
D.VIb
General information
Type	Fighter
Manufacturer	LFG Roland
Primary user	Imperial Germany
Number built	350
History
First flight	1917

TheRoland D.VI was aGerman fighter aircraft built at the end ofWorld War I. It lost a fly-off to theFokker D.VII, but production went ahead anyway as insurance against problems with the Fokker.

Design and development

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The Roland D.VI was designed by theLuft-Fahrzeug-Gesellschaft (L.F.G.), (whose aircraft were made under the trade name "Roland" after 1914 to avoid confusion with theLuftverkehrsgesellschaft m.b.H (L.V.G.)) late in 1917, with the prototype being the 1000th aircraft to be built by L.F.G., first flying in November 1917.^[1] The D.VI was a single bay biplane which discarded the L.F.G.-Roland patentedWickelrumpf (literally "wrapped body"), or semi-monocoque fuselage, constructed with two layers of thin plywood strips, diagonally wrapped around a male form to create a "half-shell", that used in previous L.F.G aircraft such as theRoland C.II,D.I andD.II in favour of the equally unusual (for aircraft use)Klinkerrumpf (orclinker-built) construction where the fuselage was built of overlapping thin strips of spruce over a light wooden framework.^[2] Visibility for the pilot was good, while the aircraft had above average manoeuvrability.^[3]

Operational history

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In January 1918, two D.VIs were entered into the first fighter competition held byIdflieg atAdlershof, one powered by a 160 hp (119 kW)Mercedes D.III engine and the other by aBenz Bz.IIIa of similar power and, like the Mercedes, another upright, inline, six cylinder engine . Although the winner of the competition was the cheaperFokker D.VII, orders were placed for the Roland as insurance against production problems with the Fokker.^[4]

A total of 350 were built, 150 D.VIas powered by the Mercedes, while the remaining 200 were powered by the Benz and were called D.VIb. Deliveries started in May 1918, with 70 D.VIs in frontline service on 31 August 1918.^[1]

The only surviving artifact of the LFG Roland D.VI still existing in the 21st century is the complete fuselage of a D.VIb, displayingIdFlieg military serial number 2225/18, on display at thePolish Aviation Museum in Kraków, Poland.^[5]

Operators

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First Czechoslovak Republic

Czechoslovak Air Force

German Empire

Specifications (Roland D.VIb)

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Data fromThe Complete Book of Fighters^[1]

General characteristics

Crew: 1
Length: 6.32 m (20 ft 9 in)
Wingspan: 9.42 m (30 ft 11 in)
Height: 2.8 m (9 ft 2 in)
Wing area: 22.1 m² (238 sq ft)
Empty weight: 656 kg (1,446 lb)
Gross weight: 846 kg (1,865 lb)
Powerplant: 1 ×Benz Bz.IIIa 6-cylinder water-cooled in-line piston engine, 149 kW (200 hp)^[7]
Propellers: 2-bladed fixed-pitch propeller

Performance

Maximum speed: 199 km/h (124 mph, 107 kn)
Service ceiling: 5,790 m (19,000 ft)
Time to altitude: 5,000 m (16,000 ft) in 19 minutes
Wing loading: 38.3 kg/m² (7.8 lb/sq ft)
Power/mass: 0.18 kW/kg (0.11 hp/lb)

Armament

Guns: 2 ×7.92 mm LMG 08/15 machine guns

Notes

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^^a ^b ^cGreen and Swanborough 1994, p. 338.
^Gray and Thetford 1961, pp. 166–167.
^Gray and Thetford 1961, p. 167.
^Gray and Thetford 1961, p. 166.
^Polish Aviation Museum."Aeroplane: LFG Roland D.VI". Polish Aviation Museum. RetrievedJuly 28, 2012.
^"Wingnut Wings - 1/32 Roland D.VIb (Benz Bz.IIIA engine)".
^The Bz.IIIa was not related to the Bz.III

Bibliography

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Abbott, Dan S. & Grosz, Peter M. (1977). "The Benighted Rolands".Air Enthusiast (3):38–48.ISSN 0143-5450.
Gray, Peter and Owen Thetford.German Aircraft of the First World War. London: Putnam, 1962.
Gray, Peter Laurence.German Aircraft of the First World War. Garden City, N.Y.: Doubleday & Co., 1970.
Green, William and Gordon Swanborough.The Complete Book of Fighters. New York: Smithmark, 1994.ISBN 0-8317-3939-8.
Herris, Jack (2014).Roland Aircraft of WWI: A Centennial Perspective on Great War Airplanes. Great War Aviation Centennial Series. Vol. 9. Aeronaut Books.ISBN 978-1-935881-20-9.

External links

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Wikimedia Commons has media related toLFG Roland D.VI.

v t e Luft-Fahrzeug-Gesellschaft (LFG-Roland) aircraft
Pre-WW1 and WW1	Pfeil/Arrow C.I C.II C.III C.V C.VIII D.I D.II D.III D.IV D.V D.VI D.VII D.VIII D.IX D.XIII D.XIV D.XV D.XVI D.XVII Dr.I E.I G.I W (1) W (2) WD
Post WWI	V 1 V 2 V 3 Susanna V 8 Bärbel V 13 V 18 Sassnitz V 19 Putbus V 20 Arkona V 26 V 36 V 39 V 40 V 42 V 44 V 52 V 58 V 59 V 60 V 61 V 101 Jasmund V 130 Strela Phönix

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

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