diff --git a/data_collection_model_and_results/rover/rover_v3.1/drone_run.sh b/data_collection_model_and_results/rover/rover_v3.1/drone_run.sh
index 0063746..ba7d8af 100755
--- a/data_collection_model_and_results/rover/rover_v3.1/drone_run.sh
+++ b/data_collection_model_and_results/rover/rover_v3.1/drone_run.sh
@@ -79,8 +79,13 @@ else
     exit
 fi
 
-python3 ${repo_root}/spf/mavlink_radio_collection.py \
-    -c ${config} -m /home/pi/device_mapping -r ${routine} -t "RO${rover_id}" -n $n
+if [ $# -eq 0 ]; then
+	python3 ${repo_root}/spf/mavlink_radio_collection.py \
+    	-c ${config} -m /home/pi/device_mapping -r ${routine} -t "RO${rover_id}" -n $n
+else
+	python3 ${repo_root}/spf/mavlink_radio_collection.py \
+	  -c ${config}  -m /home/pi/device_mapping -r ${routine} -t "RO${rover_id}"  -n 40 --drone-uri tcp:192.168.1.141:14590 --no-ultrasonic
+fi
 
 #python spf/spf/mavlink_radio_collection.py -c spf/spf/rover_configs/rover_receiver_config_pi.yaml  -m /home/pi/device_mapping -r  bounce -t "RO1" -n 40000 --drone-uri tcp:192.168.1.136:14591
 #python spf/spf/mavlink_radio_collection.py -c spf/spf/rover_configs/rover_receiver_config_pi.yaml  -m /home/pi/device_mapping -r  bounce -t "RO3" -n 40 --drone-uri tcp:192.168.1.136:14590 --no-ultrasonic