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[vague]
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)