For other uses, see J class starship.

The J-class was a type of freighter operated by the Earth Cargo Service in the early 22nd century.

Technical specifications

Ships of this type had a maximum speed of Warp 2, were equipped with hull plating and primitive inertial dampeners, and could transport up to 30,000 metric tons of cargo. Their warp drives were personally designed by Zefram Cochrane. (ENT episode: "Horizon")

They were eventually superseded by the larger and faster Y class. (ENT episode: "Horizon")



Starship classes and spacecraft types of Earth
ArrowAssistCavalryChristopherCosmosCZ-100DY-100DY-500DY-700DY-1100-classDaedalusDiscoveryDoppler (scout)EdisonGalliantGangesHopkinsHorizonIntrepid (Earth)J (freighter)LongMarshallMercury (scout)MessierMinutemanNeptuneNXPoseidonStriderVanguard (starship)Verne (Earth)Y (freighter)YorktownZeus Seal of United Earth.

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