<?xml version="1.0"?>

<system name="drag">

  <property value="1.0">systems/drag/basic</property>
  <property value="0.05">systems/drag/tank-600-gallon</property>
  <property value="0.05">systems/drag/tank-370-gallon-left</property>
  <property value="0.05">systems/drag/tank-370-gallon-right</property>

  <channel name="Drag">

     <summer name="systems/drag/total">
        <input>systems/drag/basic</input>
        <input>systems/drag/tank-600-gallon</input>
        <input>systems/drag/tank-370-gallon-left</input>
        <input>systems/drag/tank-370-gallon-right</input>
     </summer>

     <!-- release external stores -->
     <switch name="systems/drag/index">
          <default value="systems/drag/total"/>
          <test value="systems/drag/basic">
                systems/armament/release == 1
          </test>
     </switch>

  </channel>

</system>
