uav_simulation.launch

<launch>

  <arg name="init_x" value="8.5"/>
  <arg name="init_y" value="4.0"/>
  <arg name="init_z" value="1.0"/> 

    <!-- topic of your odometry-->
  <arg name="odom_topic" value="/ardrone/ground_truth/odometry" />



<!-- uav simulation -->
  <include file="$(find uav_simulation)/launch/uav_simulator.xml">
    <arg name="odometry_topic" value="$(arg odom_topic)" />
    <arg name="init_x" value="$(arg init_x)" />
    <arg name="init_y" value="$(arg init_y)" />
    <arg name="init_z" value="$(arg init_z)" />
  </include>


</launch>