- For other uses, see Sojourner.
The USS Sojourner (NCC-98400) was a 25th century Federation starship, the Sojourner-class dreadnought/star cruiser prototype in Starfleet service from the 2410s decade. (STO - Klingon War mission: "Welcome to Earth Spacedock")
Service history and disposition[]

A ship named USS Sojourner had been active in the 23rd and 24th centuries. (ST - The Lost Era novel: Serpents Among the Ruins)
The prototype Sojourner was developed by the Advanced Starship Design Bureau at the Utopia Planitia Fleet Yards and named for the Sojourner Mars rover. (STO mission: "First Contact Day")
It had entered service after the Second Battle of Earth in the Iconian War in the year 2410. The design was an evolution of the Odyssey-class star cruiser and included design callbacks like the broad, round saucer section and the angled nacelle pylons to the earlier Ambassador- and Galaxy-class of the 24th century. The Sojourner was an operations division starship.
From 2410, the Sojourner represented its class in the Starfleet Shipyards Operations interface. (STO - Klingon War mission: "Welcome to Earth Spacedock")
Khitomer Alliance flag officer in, or aligned with, Starfleet, deployed Sojourner for missions around the galaxy's four quadrants as part of the four-quadrant strategy. (STO - Klingon War mission: "Welcome to Earth Spacedock", admiralty system)

Following the Battle of Excalbia on stardate 84999.22[1] in early 2411, which saw the prominent involvement of hero ships from the Federation's past and present, the Sojourner was among the command dreadnought cruisers that received a refit to legendary starship qualifications. (STO - Legacy missions: "Measure of Morality (Part 2)", "Welcome to Earth Spacedock")
Appendices[]
Connections[]
Ships named Sojourner | ||
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USS Sojourner (23rd-24th century) • USS Sojourner (NCC-98400, Sojourner-class) • USS Sojourner (32nd century) • see also: Sojourner-class | ![]() |
Odyssey-class cruiser starships | |||
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Federation Starfleet (primary universe) |
standard configuration | Columbia • Dennison • Enterprise • Houston • Odyssey • Starfinder • Verity • Yorktown (I) | ![]() ![]() |
variant configurations | Endeavour-subclass: Endeavour • Lexington-subclass: Lexington • Sojourner-subclass: Sojourner • Verity-subclass: Verity • Yorktown-subclass: Enterprise • Yorktown (II) | ||
Terran Empire Starfleet (mirror universe) |
standard configuration | Enterprise-F • NC-1071-F • O'Brien • Odyssey • Sato • Sisko • Spock | ![]() ![]() |
variant configurations | Lexington-subclass: Enterprise-F • Lexington • Yorktown-subclass: Enterprise-F |