Whiskey Outpost was a Mobile Infantry installation on Planet P. During the Klendathu System Campaign, the base was commanded by General Owen. However, the Bugs swarmed the base and killed all the personnel (except for Owen, who hid in a storage locker). The bugs then sent a distress call to the Federation Fleet, bringing in the Roughnecks. Shortly after the Roughnecks arrived, thousands of bugs swarmed on Whiskey Outpost in the engagement known as the Ambush at Whiskey Outpost.