Prior to the Battle of Mon Calamari, Separatist forces invaded Iceberg III, in an effort to gain a foothold in the system. The Galactic Republic controlled the comet and utilized it as a military outpost. The outpost contained transports, tanks, and a listening post. Decades later, the comet was used as a Galactic Alliance staging ground prior to the Defense of Mon Calamari.
- Star Wars: Clone Wars Adventures – "Mission on Iceberg Three"
- The Clone Wars: Warriors of the Deep
- The New Jedi Order: The Unifying Force (First appearance)
- Geonosis and the Outer Rim Worlds
- The Complete Star Wars Encyclopedia (As "Iceberg Three")
- The Essential Atlas
- (no longer available)