IVL Haukka

IVL Haukka were a series of Finnish biplane fighters designed by Kurt Berger at IVL in 1927. "Haukka" is Finnish for "Hawk".

IVL Haukka
Class Aircraft
Type Fighter
Manufacturer Patria (company)
Origin Finland
Country Name Origin Year
Finland 1927
Country Name Operational Year Retirement Year
Finland View
ManufacturerName Production From Production To Quantity
Patria (company) View

Role Fighter aircraft
Manufacturer Ilmailuvoimien Lentokonetehdas
First flight I: March 17, 1927
Primary user Finnish Air Force
Number built I: 1
II: 2


General characteristics

  • Crew: 1
  • Length: 7 m (22 ft 11 in)
  • Wingspan: 9.6 m (31 ft 6 in)
  • Height: m (ft in)
  • Wing area: 74 m² (ft²)
  • Empty weight: kg (lb)
  • Loaded weight: kg (lb)
  • Useful load: kg (kg)
  • Max. takeoff weight: 1,290 kg (2,838 lb)
  • Powerplant: 1 × Gnome-Rhone Jupiter IV radial engine, 358 kW (480 hp)

Performance

  • Never exceed speed: km/h (knots, mph)
  • Maximum speed: 249 km/h (134 knots, 154 mph)
  • Cruise speed: km/h (knots, mph)
  • Stall speed: km/h (knots, mph)
  • Range: km (nm, mi)
  • Service ceiling: m (ft)
  • Rate of climb: m/s (ft/min)
  • Wing loading: kg/m² (lb/ft²)
  • Power/mass: W/kg (hp/lb)

End notes