The maintenance droid model had a similar design to T3-K10, an astromech droid produced by Duwani Mechanical Products whose design was a twist on an effective, but ancient, model. The ancient design had become popular during the Cold War.
The maintenance droid model had a similar design to T3-K10, an astromech droid produced by Duwani Mechanical Products whose design was a twist on an effective, but ancient, model. The ancient design had become popular during the Cold War.