The O-66 Pilot Droid is a specialized Pilot Droid designed to be a caretaker and pilot droid. It has a humanoid appearance with silver plating, and is incredibly protective of the vessel it is assigned to. It has the ability to repair itself, even if decapitated. Emperor Palpatine was known to utilize one of these droids to care for the Scimitar after the fall of Darth Maul.