The Sukhoi Su-29 is a Russian two-seat aerobatic aircraft with a 268 kW (360 hp) radial engine.
Due to wide use of composite materials, which make up as much as 60% of the Su-29's aircraft structure, the empty weight is increased by only 50 kg (110 lb) over the single-seat Su-26's empty weight.
Data from Jane's All The World's Aircraft 1993–94,[5] Sukhoi[6]General characteristics Performance
Related development Aircraft of comparable role, configuration, and era
Media related to Sukhoi Su-29 at Wikimedia Commons