A combat trainer version of the Su-22 aircraft, used for pilot conversion training and practice on this aircraft type.
It differs from the combat version by having a two-seat cockpit with positions for the instructor and the student, reduced fuel capacity and armament load. Despite the reduced armament, the aircraft retains significant combat potential. Su-22UM3K aircraft are still operated by the Polish Air Force.
| Wingspan | 10.02 m (wings swept) 13.65 m (wings spread) |
| Length | 19.10 m |
| Takeoff weight | 19500 kg |
| Maximum speed | 2220 km/h |
| Ceiling | 18000 m |
| Range | 2380 km |
| Armament | 1 NR-30 cannon cal. 30 mm, guided air-to-air missiles R-60, air-to-ground missiles Kh-25 and Kh-29, unguided rocket launchers and bombs with a total weight of 4000 kg |
| Engine | AL-21F-3 turbojet engine with 11200 kG thrust with afterburner |