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This page details Constitution class in alternate universes; for Constitution class in the primary universe see Constitution class; for the Constitution class in the mirror universe see Constitution class (mirror); for Constitution class in the Kelvin timeline created by Nero's temporal incursion see Constitution class (Kelvin timeline).

Variants and subclasses of the 2260s-era Constitution-class in 2411.

Throughout the history of the universe, there have been multiple timelines, alternate realities and parallel universes that have all contained versions of the starship type commonly known as Constitution-class, as well as various refits and facsimiles.

By the year 2411, Federation Starfleet and its Khitomer Alliance partners operated several variants, subclases and refits of the Constitution-class, dating from the 2240s to the 2410s, and including variants from the Kelvin timeline and the mirror universe. (STO website: 10th Anniversary Legendary Starship Bundles)

Constitution-class types[]

Other versions[]

Alternate mirror reality[]

The Constitution-class was a type of starship operated by the Terran Empire Imperial Starfleet as a heavy cruiser and flagship in the 2250s of the Kelvin timeline mirror universe. One notable member of the class was the ISS Enterprise, which launched in 2258. The Enterprise was destroyed by the Romulan mining ship Narada when James T. Kirk took it over and killed Nero. (TOS comic: "Mirrored, Part 1", TOS comic: "Mirrored, Part 2")

Appendices[]

Connections[]

Variants and sub-classes of the Constitution-class starship
Emblem of the United Federation of Planets. Constitution-class (mk I) • Bonhomme Richard-class (mk II) • Achernar-class (mk III) • Tikopai-class (mk IV) • Enterprise-classes (mk I-III refits) • Excalibur-class (24th century) • Vesper-class (24th century) • Exeter-class (25th century) • Constitution-class (31st century) • Constitution-class (Kelvin timeline) • Constitution-class (mirror universe) Seal of the Federation Starfleet.
Early series of Constitution-class class I/class XI heavy cruiser starships
Federation, Starfleet built to mk I specifications ConstellationConstitutionDefiantEndeavorEnterpriseExcaliburExeterFarragutHoodIntrepidKongoLexingtonPotemkinRepublicValiant (I)Yorktown Emblem of the United Federation of Planets. Seal of the Federation Starfleet.
various specifications AlexanderAsimovBraheConfederateEnterprise (Vardaine copy)Excalibur IIGloryIndomitableIsshasshteReuben JamesJohn F. KennedyMendelNautilusOlympus MonsOrtiseiPathfinderSurakTao FengTrexelpriseTrojanVentureZimbabwe

see also: unnamed Constitution-class starshipsConstitution-subclass (3060s refit): ArmstrongCuyahogaExcalibur-MNobleExeter-subclass: Exeter-CKirkExcalibur-subclass: ExcaliburTuckerVesper-subclass: VesperMontrealOakland

Terran Empire, Starfleet
(mirror universe)
ConstitutionCarnageConstellationBansheeDefiantEnterpriseExcalibur (23rd century)Excalibur (Excalibur-subclass)ExeterHoodKodosLexingtonNobunagaPotemkin Seal of the Terran Empire.
23rd century subclasses: Bonhomme Richard-subclass (mk II) • Achernar-subclass (mk III) • Tikopai-subclass (mk IV) • Enterprise-subclasses (mk I-III refits)

24th and 25th century subclasses: Excalibur-subclassExeter-subclassVesper-subclass • other Constitution variants
31st and 32nd century subclass: Constitution-subclass

Enterprise-subclass (Constitution-class class XI/class XII cruiser/heavy cruiser starships)
Federation, Starfleet Ships of various specifications NCC-1335AchillesApolloBooneChristopher PikeExplorerFuriousHuntingtonIcarusIndependenceJeffersonKelleghanKirishimaLucasMusashiRauerSalazarSomersTigressVengeanceheavy cruiser (CA): Constellation IIGoebenEximerOriskanyRepublicReshadijeRamillesConstitutionEnterpriseFarragut IIrear-fire heavy cruiser (CAR): YorktownExeterIntrepid IIValiant IIPotemkinMonitorHornetMerimacEndeavourDefianceadvanced heavy cruiser (CA+): ExcelsiorHoodWaspEl DoradoAriSaratogaToriKriegerPort MoresbyPharsallusHastingsArbelaheavy drone cruiser (CAD): AgincourtBallistaBarrReprisalVulturecommand cruiser (CC): EssexExcalibur IIKongoLafayetteLexingtonheavy command cruiser (CB): AlesiaAlfeldAusterlitzBasraCannaeCoral SeaGaugamelaGettysburgGolanGravelotteInchonIsandhlwanaKadeshKhe SonKurskPanjsherRocroiRossbachSuomussalmiTannenbergThermopolaePoltavaVincennesfire support cruiser (CFS): HighwaymanKnight ErrantPaladinRangeradvanced fire support cruiser (CFS+): BerserkerCavalierFencerSamuraitactical command cruiser (TCC): Enterprise-Agalactic survey cruiser: Achernar UFP emblem. Seal of the Federation Starfleet.
Refit to mk I specification EnterpriseBismarkExcalibur IIYamatoChallengerValiant IIEssexBonhomme RichardPotemkinConstellation IIIntrepidCenturion (fm. Farragut II)LexingtonYorktownWaspForrestalRepublicAkagiRivoli Built to mk I specification ExeterDefiantHoodValley ForgeOriskanyRepublic IIHancockMinskYorktown
Refit to mk II specification EagleSantissima TrinidadMarseilleRadetsky Built to mk II specification ZuihoGraf ZeppelinSoryuHiryuKing George VPrince of WalesFranklinVictory IIScharnhorstGneisenauKaga IIKashimaFreidlandKonigsbergClemenceau
Refit to mk III specification KongoSaratogaEl DoradoTiconderogaKitty Hawk Built to mk III specification KearsargeBunker HillChikumaEmperadorUkraniaMarcelloFontanaJava
Terran Empire, Starfleet
(mirror universe)
ConstellationContemptibleDeceiverEnterprise (refit)Enterprise-AFarragutIntrepidNixonRelentless Seal of the Terran Empire.