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Sukhoi Su-31

By Wikipedia,
the free encyclopedia,

http://en.wikipedia.org/wiki/Sukhoi_Su-31


Jurgis Kairys in his Su-31
Jurgis Kairys in his Su-31

The Sukhoi Su-31 is a single engined aerobatic aircraft that is very popular in airshows. It is a lighter and more powerful version of the Sukhoi Su-26.

Specifications

  • Length 22.7 ft (6.9 m)
  • Height 9.1 ft (2.8 m)
  • Wingspan 27 ft (8.2 m)
  • Engine (Radial) 360+ hp
  • LG Track 8.0 ft (2.4 m)
  • Wheel Base 16.0 ft (4.9 m)
  • Empty Weight 1,650 lb (750 kg)
  • Max Load 770 lb (350 kg)
  • Gross Weight 1,100 kg (2,400 lb)
  • Fuel, fuselage 129.3 lb, 20.5 gal
  • Fuel, wing 351.5 lb, 55.8 gal
  • Fuel, total 480.8 lb, 76.3 gal
  • Oil 11 liters aerobatic, 20 lb (9.1 kg)
  • Smoke 8.4 gal, 57 lb (26 kg)
  • g limits +12 -10
  • Spar factory test ±23
  • Roll rate 400°/s
  • Rate of climb 24 m/s (3,500 ft/min)
  • Cruise speed
  • High speed 280 mph (450 km/h)
  • Long range 130 mph (210 km/h)
  • Stall speed 66 mph (106 km/h)
  • Vne 279 mph (449 km/h)
  • Vmo 241 mph (388 km/h)
  • Va 229 mph (369 km/h)

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Text from Wikipedia is available under the Creative Commons Attribution/Share-Alike License; additional terms may apply.


Published in July 2009.




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