The Sukhoi Su-22 is a Soviet single-engine attack bomber with variable wing geometry, a development of the Su-17 machine, mainly for export. The first export version is the Su-22K, with the Tumański R-29 engine. A two-seater version was quickly created, designated as Su-22M3U. The Su-22M4 model, which was first sold in 1979, was the most sold. It had a significantly modernized avionics with laser devices for distance measurement and targeting (Klon-54 device). It was the standard attack aircraft of the 1980s of the Warsaw Pact countries. Technical data: length: 19.02m, wingspan (with folded wings): 10.02m, height: 5.1m, maximum speed: 1.7Ma, rate of climb: 230m / s, maximum range: 2250km, armament: fixed - 2 NR-30 30mm guns, slung - up to 4070 kg of cargo