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A controller droid[1] was a type of class three droid[2] used to oversee the operations of spaceports. Lothal Imperial Spaceport Authority used an RQ protocol droid to oversee operations in Capital City spaceport on the planet Lothal.[1]

Sources

Notes and references

  1. 1.0 1.1 Star Wars Rebels: Head to Head
  2. Star Wars: The Visual Encyclopedia establishes that the RQ protocol droid is classified as a class three droid. As RQ units can be used as controller droids, it can be assumed that the latter are also classified as third class droids.