Iran Produces First Long-Range Missile
"...No sensor is installed in the missile’s nose, which means it is guided by a GPS/INS navigation system. Therefore, its accuracy is estimated at about 50 meters. “It is equipped with a Doppler-pulse radar, which compares measurements to a pre-programmed map, enabling it to follow the terrain at an altitude of 300 ft. in the last stages of flight,” an intelligence official says...."
Reference: aviationweek.com .
