The Rockcan was the personal ship of the miner Gideon Smith. The craft was a small mining vessel that had been outfitted with turbolasers. During an encounter with Luke Skywalker, Gideon Smith used the Rockcan to fly to 24 Tredway and Tol Ado during the rescue mission for Erling Tredway. During this mission, the Rockcan was used to transport the injured Dena Tredway to the secret asteroid base of the Doctor Ire Eleazari.