Engineering:WKF D.I

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Short description: 1910s Austria-Hungarian aircraft
WKF D.I
Role Biplane fighter
National origin Austria-Hungary
Manufacturer WKF
First flight 1918
Primary user KuKLFT
Number built 49

The WFK D.I (series 85) was a fighter aircraft built in Austria-Hungary in the final months of World War I.

Operational history

The 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)

Data from [2]

General characteristics

  • Crew: 1
  • Length: 7.10 m (23 ft 4 in)
  • Wingspan: 8.80 m (28 ft 10 in)
  • Empty weight: 732 kg (1,614 lb)
  • Gross weight: 1,005 kg (2,216 lb)
  • Powerplant: 1 × Hiero 6 six-cylinder water-cooled in-line piston engine, 170 kW (230 hp)
  • Propellers: 2-bladed wooden fixed-pitch propeller

Performance

  • Maximum speed: 195 km/h (121 mph, 105 kn)
  • Cruise speed: 168 km/h (104 mph, 91 kn)
  • Endurance: 2.30 hours
  • Service ceiling: 6,500 m (21,300 ft)

Armament

References

  1. "Wkf D.I". Airwar.ru. http://www.airwar.ru/enc/fww1/wkfd1.html. 
  2. Grosz, Peter M. (1993). Austro-Hungarian Army Aircraft of World War One. Mountain View, CA: Flying Machines Press..