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Kokkola KO-04 Super Upstart is a one-off Finnish autogyro designed and built by brothers Kalevi and Seppo Kokkola in the 1960s. It was the fourth autogyro built by them, and made its maiden flight on 26 February 1968. It was registered as OH-XYY from 1969 to 1976, when it was donated to the Finnish Aviation Museum in Vantaa, where it is now on display.

Specifications[]

  • Crew: 1
  • Length: 3.78 m (12.4 ft)
  • Main rotor diametre: 9.16 m (30 ft)
  • Height: 2.51 m (8.2 ft)
  • Empty weight: 195 kg (430 lb)
  • Maximum takeoff weight: 330 kg (727.5 lb)
  • Powerplant: 1 x Agusta GA 40 two-cylinder piston engine, 42 hp (31 kW)
  • Maximum speed: ca. 100 kph (62 mph)
  • Range: 350 km (217.5 miles)
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