The MC80 Liberty type Star Cruiser is a type of Mon Calamari Star Cruiser put into service for the Rebel Alliance during the Galactic Civil War. Its complement carries over 36 starfighters, 5 shuttles, 2 light freighters and light mixture of ground vehicles. Its weaponry has over 48 Heavy dual turbolaser batteries, 20 Dual ion cannon batteries and 6 Tractor beam projectors.
The MC80 entered service for the Alliance after Mon Calamari was liberated, providing it with an equal to the Star Destroyer. A group of these ships could easily overpower a single Star Destroyer, and were even a match for the Executor-class Star Dreadnaughts, which was shown at the Battle of Endor when a flotilla of MC80s brought down the Executor's shields.