This ship-related article is a stub. You can help STEU by expanding it. STARSHIP CLASS Liberty Defenses: Deflector shields The Liberty-class was a Federation freighter that saw service in the latter half of the 24th century. (Star Trek: Armada III) Background informationThis vessel is based on the Federation mining freighter from Star Trek: Armada and Star Trek: Armada II. External linkFederation mining freighter article at Memory Beta, the non-canon Star Trek wiki.