For other uses, see Pathfinder.

STARSHIP
USS Pathfinder
Class:	Constitution-class
Affiliation:	Federation Starfleet
Status:	active (2260s)

The USS Pathfinder was a Federation Constitution-class class I/class XI cruiser starship in Starfleet service in the mid-23rd century. The Pathfinder was assaulted by three Klingon D7-class battle cruisers on stardate 2901 in the 2260s, causing damage to the ship's equilibriator. The USS Enterprise arrived and intervened before Pathfinder sustained more serious damage. (TOS comic: "What Fools These Mortals Be..")

Ships named Pathfinder
	USS Pathfinder (Constitution-class) • USS Pathfinder (mid-24th century) • USS Pathfinder (NCC-74562, Intrepid-class) • USS Pathfinder (second Intrepid-class) • USS Pathfinder (Akira-class)

Early series of Constitution-class class I/class XI heavy cruiser starships
Federation Starfleet (primary universe)	built to mk I specifications	Constellation • Constitution • Defiant • Endeavor • Enterprise • Excalibur • Exeter • Farragut • Hood • Intrepid • Kongo • Lexington • Potemkin • Republic • Valiant (I) • Yorktown
	various specifications	Alexander • Asimov • Brahe • Confederate • Enterprise (Vardaine copy) • Glory • Indomitable • Isshasshte • Jefferson • John F. Kennedy • Nautilus • Olympus Mons • Ortisei • Pathfinder • Surak • Tao Feng • Trojan • Venture • Zimbabwe • unnamed Constitution-class starships • 24th century Exeter-subclass: Kirk
Terran Empire Starfleet (mirror universe)		Carnage • Banshee • Defiant • Enterprise • Excalibur • Hood • Kodos • Lexington • Nobunaga • Potemkin
See also the later subclasses: Bonhomme Richard-subclass (mk II) • Achernar-subclass (mk III) • Tikopai-subclass (mk IV) • Enterprise-subclasses (mk I-III refits) • other Constitution variants