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The Cosmos-class was a type of survey ship starship in service to Earth Starfleet and Federation Starfleet in the mid-to-late 22nd century. (TOS reference: Spaceflight Chronology)

Service history[]

The Cosmos-class had a crew of 100 and a mass of nearly 36,700 tons. It entered service on reference stardate 0/8207. A total of 103 were built. They remained in service until reference stardate 1/20. (TOS reference: Spaceflight Chronology, FASA RPG module: The Romulan War)

Both Spaceflight Chronology and the FASA RPG use a timeline in which the Romulan War occurred nearly 20 years after the foundation of the Federation, with the Cosmos-class being a ship of the Federation Starfleet. However, Star Trek: Enterprise later canonically placed the Romulan War shortly before foundation, 21552160. Adapting the Cosmos-class to this chronology suggests that it began as an Earth Starfleet vessel, entering service c. 2151.

Appendices[]

Connections[]

Starship classes of the Earth-Romulan War
United Earth, Starfleet ArrowAssistCavalryChristopherCosmosDaedalusDiscoveryDoppler (scout)EdisonGalliantGangesHopkinsHorizonIntrepid (22nd century)Liberty (picket cruiser)LongMarshallMercury (scout)MessierMinutemanNXPoseidonStriderVerneVanguard (transport)YorktownZeus Emblem of United Earth. Seal of the Earth Starfleet.

Emblem of Alpha Centauri. Andorian emblem. Emblem of Tellar. Emblem of Vulcan.

Coalition of Planets allies Alpha Centauri Concordium of Planets: DjartannaZoenamy Andorian Empire: KumariTaholsinTanathooefThofsin
United Planets of Tellar: DegbaxisG'buqoffPhinda Confederacy of Vulcan: D'KyrSuurokToj Lol
Romulan Star Empire, Imperial Fleet 22nd century bird-of-prey2150s bird-of-preylate-2150s bird-of-prey22nd century cargo shipbiogenic transportAlocalaBattlehawkHathosKlivai Vang'radaiMorlasam Cl'vangasRe'ravsamSkyhawkStelai'delethamS'ten TalasamSwarmSwiftwingTakaanT'LissVas'maklaramVas'rosvlaiVastagor VastarumVastari Sanalam Emblem of the Romulan Star Empire.
Starship classes of the Spaceflight Chronology
United Nations, United Earth Assist-classAventeur-classBelmont-classCochrane-classColumbus-classCompanion-classCosmos-classDY-500-classEdison-classFranklin-classGalileo-classGallant-classGlenn-classHorizon-classKeller-classLiberty-classLindbergh-classLong-classMagellan-classMerchant-classMessier-classMonticello-classParr-classSaratoga-classWheeler-classVanguard-classVerne-class Earth icon image. Seal of United Earth icon image.
Federation, Starfleet Advance-classBaton Rouge-classBode-classBradley-classBroadway-classByrne-classCabot-classCalvary-classCanopus-classCastor-classClark-classConstitution-classChariot-classDeclaration-classDoppler-classEagle-classHale-classHopkins-classHunter-classLibran-classLowell-classMann-classMarshall-classMaster-classMercury-classMcCormick-classMessier-classNewton-classNormandy-classPalomar-classPointer-classPortsmith-classPowers-classPlacido-classProvider-classRickenbacker-classSawyer-classStellarford-classTritium-classUniversity-classVoyager-classWatt-class Federation icon image. icon image.
Starship classes and spacecraft types of Earth
ArrowAssistCavalryChristopherCosmosCZ-100DY-100DY-500DY-700DY-1100-classDaedalusDiscoveryDoppler (scout)EdisonGalliantGangesHopkinsHorizonIntrepid (22nd century)J (freighter)LongMarshallMercury (scout)MessierMinutemanNeptuneNXPoseidonStriderVanguard (transport)Verne (Earth)Y (freighter)YorktownZeus Seal of United Earth.
Starship classes of the Coalition of Planets
ArrowAssistCavalryChristopherCosmosDaedalusDegbaxisDiscoveryDjartannaDoppler (scout)EdisonGalliantG'buqoffHopkinsHorizonIntrepid (22nd century)LongMarshallMercury (scout)MessierMinutemanNXPoseidonStriderTaholsinTanathooefThofsinToj LolVanguard (transport)VerneYorktownZeusZoenamy Seal of United Earth. Emblem of Alpha Centauri. Emblem of Alpha Centauri. Emblem of Tellar. Andorian emblem.
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