The Liberty (NX-17) was an NX-class starship commissioned in 2160, one of the first vessels of her class designed for combat operations during the Earth-Romulan War. On Liberty's first mission, she led the Coalition Starfleet at the Battle of Cheron. Liberty was destroyed in the engagement, but her sacrifice ensured victory for the allies. (Star Trek: Liberty)
- The NX-class Liberty has not been featured in any stories to date, but appears on the Vessel Lineage section of the Star Trek: Liberty homepage.
|Atlantis - Challenger - Cochrane - Columbia - Daedalus - Dauntless - Endeavour - Enterprise - Liberty - San'rath - Saratoga - Zefram Cochrane|
|Star Trek: Poseidon: Atlantis - Challenger - Discovery - Poseidon|
|Starfleet: The First Era: ESS Meridian - ESS Phoenix - ESS Shenandoah - ESS Trope - ESS Yorktown|
|USS Baldwin: Atlantis - Discovery|
|Star Trek: Remington: Endeavour|
|Mirror universe: ISS Enterprise - ISS Avenger|