- Operational History
- Specifications (80.06b)
- References
{{short description|1910s Austria-Hungarian aircraft}}| name=WKF D.I | image= | caption= }}{{Infobox Aircraft Type | type=Biplane fighter | national origin=Austria-Hungary | manufacturer=WKF | designer= | first flight=1918 | introduced= | retired= | status= | primary user=KuKLFT | number built=49 | developed from= | variants with their own articles=
}} |
The WFK D.I (series 85) was a fighter aircraft built in Austria-Hungary in the final months of World War I. Operational HistoryThe KuKLFT placed an order for 48 D.Is. However, only two aircraft were delivered by the time of the Armistice, and the rest were finished in December 1918-January 1919.[1] Specifications (80.06b){{Aircraft specs
|ref=[2]
|prime units?=met
|crew=1
|length m=7.10
|span m=8.80
|height m=
|wing area sqm=
|aspect ratio=
|airfoil=
|empty weight kg=732
|gross weight kg=1,005
|max takeoff weight kg=
|fuel capacity=
|more general=
|eng1 number=1
|eng1 name=Hiero 6
|eng1 type=six-cylinder water-cooled in-line piston engine
|eng1 hp=230
|prop blade number=2
|prop name=wooden fixed-pitch propeller
|prop dia m=
|prop dia ft=
|prop dia in=
|prop dia note=
|max speed kmh=195
|cruise speed kmh=168
|stall speed kmh=
|never exceed speed kmh=
|range km=
|combat range km=
|ferry range km=
|endurance=2.30 hours
|ceiling m=6500
|g limits=
|roll rate=
|climb rate ms=
|time to altitude=
|wing loading kg/m2=
|fuel consumption kg/km=
|power/mass=
|more performance=
|guns=2 x Synchronised fixed forward-firing {{cvt|8|mm|3}} Schwarzlose machine guns
}}
References1. ^{{cite web|url=http://www.airwar.ru/enc/fww1/wkfd1.html |title=Wkf D.I |publisher=Airwar.ru |date= |accessdate=2019-02-26}}
2. ^{{cite book |last= Grosz |first= Peter M. |title=Austro-Hungarian Army Aircraft of World War One |year=1993 |publisher=Flying Machines Press. |location=Mountain View, CA |page= }}
{{KuKLFT D-class designations}}{{DEFAULTSORT:WKF D.I}} 4 : Austro-Hungarian fighter aircraft 1910–1919|Single-engined tractor aircraft|Biplanes|Aircraft first flown in 1918 |