HMS Swiftsure was a Triumph-class battlecruiser of the Royal Manticoran Navy.
In the early 1540s PD, she and her sister ship, HMS Victory, were brought out of mothballs and restored to active service. Later in 1543 PD, she was assigned to Admiral Carlton Locatelli's Aegis Force and participated in the Battle of Manticore. While in action, she suffered an engineering casualty that rendered her ventral luancher and Number Three autocannon inoperative. (MA2)