The XR-37 tank droid was a tank droid used by Arakyd Industries in the take over of the Viper Sensor Intelligence Systems, utterly destroying the complex after the Viper personnel had been evacuated. It was most likely the predecessor of the tank droids used by the Galactic Empire.

AppearancesEdit

•  Sensor Technology Dispute Settled in Takeover—HoloNet News Vol. 531 50