The Second Fleet operated out of the New Republic redoubt in the Calamari sector. After a successful initial campaign in 4 ABY, the Second Fleet suffered a serious defeat after an Imperial raid on the Hast Shipyards, destroying dozens of ships and forcing a halt in operations in the galactic north.
From 8 ABY, the Second Fleet became a major New Republic defensive command based at Elom in the Borderland Regions. It served as a rapid reaction fleet during the Thrawn campaign.
Shortly before the Yevethan Great Purge in 16 ABY, the Second Fleet rotated back to Coruscant for home guard duty after patrolling Thunder Alley for a long while.
During the Yuuzhan Vong War, prior to the Battle of Fondor the Second Fleet was active near Ralltiir. It later became the Galactic Alliance Second Fleet.
- Cracken's Threat Dossier
- The Essential Atlas
- The Essential Guide to Warfare