The Sukhoi Su-17 (NATO reporting name: Fitter) is a Soviet attack aircraft developed from the Sukhoi Su-7 fighter-bomber. It enjoyed a long career in Soviet, later Russian, service and was widely exported to communist and Middle Eastern air forces, under names Su-20 and Su-22.
Read more about Sukhoi Su-17: Development, Variants, Operators, Specifications (Su-17M4)