 The levered undercarriage legs and relatively low pressure tyres allow the Jastreb to operate from un-prepared strips or rough surfaced airfields.Compared to the Galeb, the Jastreb has a strengthened structure, allowing more weapons to be carried, including three Browning AN/M3 machine guns with 135 rpg, mounted in the nose of the aircraft.As well as the nose-mounted guns, the Jastreb is able to carry up to on under-wing pylons, two inner pylons having a capacity of for bombs, rocket launchers and additional tanks, while the six outer pylons can carry VRZ-157 rockets.