The USS Rhea (NCC-80110) was a Luna-class starship launched in the late 2370s. (TTN novel: Taking Wing, Luna Class Concept Notes; TTN novel: Sword of Damocles, Titan Fold-out) In September 2380, the Rhea was on an exploratory mission to the open cluster NGC 6281 when it encountered an unidentified lifeform, later dubbed Noh Angels. During their initial encounter with the creatures on NGC 6281-34 III, the Rhea was attacked in orbit by the assimilated USS Einstein. Held in a state of extreme time dilation, in subspace stasis bubble by the cluster's sentient intelligence at the moment of the assault, the vessel was eventually recovered thanks to the efforts of the Enterprise and the Liberated vessel Liberator. Over 100 of the Rhea's crew were killed by the attacking Borg drones, with approxim