Devel fix of doc

doc/local_ros_installation.md

@@ -230,3 +230,12 @@ sudo make install djiosdk-core
 ## Running Simulator Locally
 
 TO BE WRITTEN.
+
+```bash
+roslaunch lrs_dji_sim sim.launch dynamics:=true mpc:=true ns:=/dji0
+```
+
+
+```bash
+wexec roslaunch lrs_launch djisimtst.launch simulator:=false ns:=/dji0
+```