# SITL GPS-for-yaw using two simulated UBlox GPSs EK3_SRC1_YAW 2 GPS_AUTO_CONFIG 0 GPS1_TYPE 17 GPS2_TYPE 18 GPS1_POS_Y -0.2 GPS2_POS_Y 0.2 SIM_GPS1_POS_Y -0.2 SIM_GPS2_POS_Y 0.2 SIM_GPS2_ENABLE 1 SIM_GPS2_HDG 1 SIM_GPS1_HDG 4