- "He's a BB unit! Orange and white; one of a kind."
- ―Poe Dameron
The BB unit was a model of astromech droid which featured a domed head, similar to that of an R2 series astromech droid, mounted on a spherical body. Like earlier astromechs, the BB unit could fit into the droid socket of a starfighter. One notable BB unit was BB-8.
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