The Sukhoi Su-31 is a Russian single-engined aerobatic aircraft designed by Sukhoi as a lighter and more powerful version of the Sukhoi Su-29.
The Sukhoi Su-31 waa diyaarad a Ruush-hal engined aerobatic loogu talagalay by Sukhoi sida a Sukhoi Su-29 fududee iyo awood badan.