X0037 designated a Viper probe droid model, manufactured prior to the Battle of Hoth. A Rebel report indicated that the probe droid which landed on Hoth and located Echo Base probably possessed a model number in the range of X0037 to X0172.
X0037 designated a Viper probe droid model, manufactured prior to the Battle of Hoth. A Rebel report indicated that the probe droid which landed on Hoth and located Echo Base probably possessed a model number in the range of X0037 to X0172.