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UP-S2, sometimes known as Yupee-Estoo, was a message droid used by Reekeene's Roughnecks during a mission of deep-space surveillance of the Imperial communication center on Iyuta, because the situation required communication silence.
Appearances
- "Lens Reekeene Is Missing" — Star Wars Campaign Pack (First appearance)
- "Lens Reekeene Is Missing" — Classic Campaigns (Republished)