<?xml version="1.0" ?>
<sdf version="1.6">
  <world name="save_world">
    <physics name="fast" type="ignored">
      <real_time_factor>0</real_time_factor>
    </physics>

    <plugin
      filename="ignition-gazebo-physics-system"
      name="ignition::gazebo::systems::Physics">
    </plugin>
    <plugin
      filename="ignition-gazebo-scene-broadcaster-system"
      name="ignition::gazebo::systems::SceneBroadcaster">
    </plugin>
    <plugin
      filename="ignition-gazebo-user-commands-system"
      name="ignition::gazebo::systems::UserCommands">
    </plugin>

    <model name="inlineM1">
      <pose>10 0 0 0 0 0</pose>
      <link name="body"/>
    </model>

    <include>
      <uri>https://fuel.ignitionrobotics.org/1.0/OpenRobotics/models/Backpack</uri>
      <name>backpack1</name>
      <pose>1 0 0 0 0 0</pose>
    </include>
    <include>
      <uri>https://fuel.ignitionrobotics.org/1.0/OpenRobotics/models/Backpack</uri>
      <name>backpack2</name>
      <pose>1 2 3 0.1 0.2 0.3</pose>
    </include>
    <include>
      <uri>https://fuel.ignitionrobotics.org/1.0/OpenRobotics/models/Backpack/2</uri>
      <name>backpack3</name>
      <pose>2 0 0 0.1 0.2 0.3</pose>
    </include>

  </world>
</sdf>
