simulation/models/simple_drone/model.config

<?xml version="1.0"?>
<model>
  <name>simple_drone</name>
  <version>1.0</version>
  <sdf version="1.6">model.sdf</sdf>
  <author>
    <name>Anonymous Authors</name>
  </author>
  <description>Simple plugin-controlled drone</description>
</model>