Warning: This infobox has missing parameters: designer, model and unrecognized parameters: era
- "All this effort for a simple astromech?"
"Not exactly. This is BT-1, a "Blastomech" prototype. Does enough to pass as an astro, but it's primarily a cover. It's a specialized assassin droid." - ―Darth Vader and Chelli Lona Aphra talking about BT-1.
BT-1 assassin droids, also known as Blastomechs, were a type of assassin droid that were designed to look like ordinary astromech droids.[1]