USS Heimdal (NCC-1793)

The USS Heimdal (NCC-1793) was a Galaxy-class large exploration cruiser on active duty in Starfleet during at least the last quarter of the 24th century. (Starfleet International: Vessel Registry, 0801.07 revision)

USS Heimdal mission patch.

Galaxy-class starships
Prototype (2357): USS Galaxy
Block I (2363): USS Constitution (I) - USS Enterprise-D - USS Yamato (I) - Block II (2364): USS Frontiersman - USS Odyssey (I) - USS Oraidhe - USS Venture - Block III (2369): USS Henri Dunant - USS Vindicator - Block IV (2370): USS Asgard - USS Breedlove - USS Bright Star - USS Challenger - USS Haven - Block V (2374): USS Cortez - USS Magellan - USS Trinculo - USS Wernher von Braun - Block VI (2376): USS Excalibur-A - Block VII (2380s): USS Canterbury - USS Klaus Baudelaire
USS Benton - USS Courageous - USS Hentar - USS Indomitable - USS Ishtar - USS Jules Verne - USS Kludy - USS Nevsky - USS Pel-Gaash - USS Vanuatu - USS Vel'dna
Modified: USS Abraham Lincoln - USS Angeles - USS Courageous - USS Excelsior - USS Henri Dunant - USS Jenova - USS Lincoln - USS Magellan - USS Olympus - USS Sally - USS Sarek - USS Shadowcat - USS Storm-D - USS Ticonderoga - USS Valley Forge - USS Vindicator - USS Xena Distant Horizons: USS Andelth - USS Antares - USS Cosmos - USS Magellan - USS Marru - USS Odyssey - USS Okuda - USS Sumatra - USS Trinculo - USS Valley Forge - USS Venture - USS Yorktown Alternate realities: USS Corregidor - USS Enterprise-D
Joan of Arc subclass (2369): USS Joan of Arc
Planet subclass (2409): USS Andoria - USS Bajor - USS Benzar - USS Cait - USS Coridan - USS Earth - USS Trill - USS Vulcan - USS Zakdorn
Hospital ships: USS Haven - USS Henri Dunant - USS Vindicator
Bait and Switch: USS Abraham Lincoln - USS Brittany - USS Hanson - Constar Completed: USS Odyssey (III) - Dragon Ball Z vs. Star Trek: The Beginning of Infinity: USS Sartre - Gamma Force: USS Charleston - SimWorld Fleets: USS Yamato (II)
Starfleet International: USS Abraham Lincoln - USS Alpha Centauri - USS Angeles - USS Aries - USS Arizona - USS Atlantis - USS Babylon - USS Banneker - USS Best Destiny - USS Bexar - USS Bright Star - USS Britannic - USS Celestial Dragon - USS Challenger-D - USS Charleston - USS Comanche - USS Constar - USS Constellation - USS Continuum - USS Cougar - USS Dorothy - USS Empress-A - USS Freedom - USS Haven - USS Heimdal - USS Hornet-D - USS IDIC - USS Isaac - USS Jaresh-Inyo - USS Joan of Arc - USS Leonidas - USS Morrowind - USS Oberon - USS Onizuka (NCC-71815) - USS Ontario - USS Polaris - USS Providence - USS Rachel Garrett - USS Rainbow Warrior - USS Robins - USS Rubicon - USS Starchaser - USS Starquest - USS Stonewall Jackson - USS Storm-D - USS Susquehannock - USS Thunderbird - USS Tristar - USS Wernher von Braun - USS Yamato
Star Trek: Banshee Squadron: USS Knight - Star Trek: Dragon: USS Dragon - Star Trek: Hidden Frontier: USS Angeles - USS Excelsior (I) - USS Valley Forge - Star Trek: Laughing Sawfish: USS Bunker Hill - USS Ticonderoga - Star Trek: New Order: USS Beliskner - USS Excelsior (I) - Star Trek: Pendragon: USS Asgard - USS Baltimore - USS Christopher Pike - USS Prospect-A - USS Sojourner - Star Trek: Phoenix-X: USS Rivera - Star Trek: Pioneer: USS Baltimore - USS Jefferson - USS Kransnowsky - USS Marques - USS Milburn-B - USS Onizuka (NCC-10918) - USS Pinafore - USS Shoemaker - USS Truman - USS Victory - USS Wellington (I) - Star Trek: Remington: USS Christa McAuliffe - USS Edinburgh - USS Sergei Korolev - USS Thomas A. Meyers - Star Trek: Sarek: USS Sarek - Star Trek: The Adventures of Argus: USS Christopher Pike - USS Constitution (I) - USS Discovery - USS Wellington (II) - Star Trek: The Cantabrian Expeditions: USS Prospect-A - Star Trek: The Prospect Chronicles: USS Prospect-A - Star Trek: Unity: USS Endeavour - USS Odyssey-A - USS Roddenberry - Trekmania: USS Baltimore - USS Constitution (I) - USS Excelsior (II) - USS Pioneer - USS Satie - Typhon Station: USS Odyssey (II) - UFOP: Starbase 118: USS Constitution (II)