The Babylon Project

Snub-nose White Stars, also known as Blue Stars, are smaller personal versions of the White Star and possesses many of the same Minbari and Vorlon design features including artificial intelligence and the ability to create jump points. Built by the Interstellar Alliance, these ships were a common sight over the central planet Minbar by 2281 and in service as early as 2265. [2]

President John Sheridan piloted his personal Snub-nose White Star (Blue Star) from Minbar to Babylon 5 and then Coriana VI shortly before Babylon 5's decommissioning ceremony. His ship was later found adrift in the Coriana system, empty and with all its airlocks sealed. [3]