The task force was known to consist of one Imperial-class Star Destroyer, two Victory-class Star Destroyers, one Immobilizer 418 cruiser, eight Strike-class medium cruisers and light cruisers, one Ton-Falk-class escort carrier, four frigates, and six corvettes.
Shortly after the Battle of Endor, the task force was presumed to have been destroyed. However, the 2391st resurfaced a few years later in the Kalinda system, supported by the 6783rd Troop Line and the 1249th Mobile Corps. They fought and were defeated by the Kalindan Deep Space Fleet, which pushed them out of the system.