The Su-17 Fitter with its variable sweep wings was developed from the fixed-wing Su-7B. It was in production for a long time and many modifications were built. It was designed as a fighter-bomber, but it was used mostly as a bomber. The Su-17 remains an effective aircraft with capable avionics and impressive armament. Su-17M4 is the final production version with considerably upgraded avionics, including RSDN navigation, beacon navigation, inertial navigation, a more powerful laser rangefinder, radio compass, and radar-warning system. Three kind of models, clear / with fuel tank / with weapon and tank, are included.
