| STARSHIP | |
| |
| Name: | USS Io |
| Registry: | NCC-80105 |
| Class: | Luna |
| Type: | explorer |
| Affiliation: | Federation Starfleet |
| Status: | active (2380) |
USS Io (NCC-80105) was a Luna-class exploration cruiser on active duty in Starfleet during the late 24th century. (Star Trek: Titan novel: Sword of Damocles)
By 2380, the Io was assigned to Starfleet's Small Magellanic Cloud exploratory expedition. (Star Trek: Prometheus: "M'Jallan")
Nomenclature[]
Io, as is true of her sister ships of the Luna-class, was named after a natural satellite within the Sol system. Io (moon) is the innermost moon of Jupiter and the fourth-largest moon in the Sol system.
| Luna-class starships | |
|---|---|
| Prototype (2377): USS Luna (I) | |
| Block I (2379): USS Amalthea - USS Bianca - USS Callisto - USS Charon - USS Europa - USS Ganymede - USS Hyperion - USS Io - USS Luna (II) - USS Phoebe - USS Tethys - USS Titan - USS Triton | |
| USS Titania - USS Tourangeau |- | Experimental Refit (after 2401): USS Prominence |
| USS Alcubierre - USS Jadzia Dax - USS Katherine Johnson - USS Lambda Paz | |
| RIS Bouteina/Star Trek: False Vacuum: USS Alcubierre - USS Bianca | |
| Starfleet Command (RPG): USS Argonaut - USS Cronus - USS Paul Revere - USS Poseidon - USS Tokyo | |
| Starfleet International: USS Callisto - USS Charon - USS Concorde - USS Ganymede - USS Katherine Johnson - USS Lilith - USS Phoebe | |
| Star Trek: Lambda Paz: USS Lambda Paz | |
| Star Trek: Luna: USS Luna (I) - USS Luna (II) |