Brad Oakley built R3-S1. Brad Oakley, a member of the R2 Builder group, was the creator of the R3-S1 astromech droid which was featured in Rogue One: A Star Wars Story.
Brad Oakley built R3-S1. Brad Oakley, a member of the R2 Builder group, was the creator of the R3-S1 astromech droid which was featured in Rogue One: A Star Wars Story.