Excelsior (class)
- Heavy cruiser
- Orignially designed for abortive transwarp experimentations of 2280s (Star Trek III: The Search for Spock; TNG Novel: The Buried Age)
- Overbuilt spaceframe for conventional warp contributed to class remaining in service well into 24th century (TNG Novel: The Buried Age)
- Statistics
- Length: 511.25 m
- Width: 195.64 m
- Height: 86.76 m
- Crew: 750
- Layout
- 34 decks
- At least 39 per Vendetta, but contradicts portrayal in later works
- Deck 1
- Main bridge
- Situation room (TLE Novel: The Sundered)
- Added in refits c.2298 (TLE Novel: The Sundered)
- Deck 2
- Conference room (TLE Novel: The Sundered)
- Deck 3
- Captain's quarters (Star Trek VI: The Undiscovered Country)
- Deck 4
- Vectored exhaust direction assembly (Star Trek Generations production art)
- Upper sensor module (Star Trek Generations production art)
- Deck 5
- Junior officer's quarters (Star Trek Generations production art)
- Lifeboat hatches (Star Trek Generations production art)
- Navigational sensor cluster (Star Trek Generations production art)
- Dorsal type-8 phaser emitters (Star Trek Generations production art)
- Forward phaser station (TLE Novel: The Sundered)
- Field geometry sensors (in the nacelles) (Star Trek Generations production art)
- Decks 6 to 10
- Impulse engines (Star Trek Generations production art)
- Deck 7
- Officer's quarters (VOY: "Flashback")
- Main sickbay (Star Trek Generations production art)
- Deck 8
- Environment-configurable reception area (TLE Novel: The Sundered)
- Provides for flexible atmospheric conditions to allow for diplomatic representatives native to non-class M environments
- Environment-configurable reception area (TLE Novel: The Sundered)
- Decks 8 to 10
- Port and starboard computer cores (Star Trek Generations production art)
- Deck 9
- RCS thruster assembly (Star Trek Generations production art)
- Deck 10
- RCS mooring emitter (Star Trek Generations production art)
- Crew lounge (Star Trek Generations production art)
- Decks 12 to 18
- Deuterium injection subsystem (Star Trek Generations production art)
- Deck 14
- Lower sensor platform (Star Trek Generations production art)
- Deck 15
- Forward photon torpedo launchers (Star Trek Generations production art)
- Aft crew lounge (Star Trek Generations production art)
- Aft phaser emitters (Star Trek Generations production art)
- Aft RCS mooring emitters (Star Trek Generations production art)
- Aft lateral sensor array (in the nacelle pylons) (Star Trek Generations production art)
- Deck 16
- Aft cargo bay doors (extends down to deck 18)
- Deck 18
- Aft cargo bay (floor level) (Star Trek Generations production art)
- Deck 19
- Main engineering (Star Trek Generations production art)
- Warp core reaction chamber (Star Trek Generations production art)
- Battle bridge (Star Trek Generations production art)
- Decks 19 to 21
- Cargo bays (Star Trek Generations production art)
- Deck 20
- Torpedo Bay 1 (TLE Novel: The Sundered)
- Port side (TLE Novel: The Sundered)
- Torpedo Bay 2 (TLE Novel: The Sundered)
- Starboard side (TLE Novel: The Sundered)
- Torpedo Bay 1 (TLE Novel: The Sundered)
- Decks 20 to 26
- Antideuterium injection subsystem (Star Trek Generations production art)
- Deck 21
- Tractor beam emitter (Star Trek Generations production art)
- Decks 24 to 28
- Engineering computer core (Star Trek Generations production art)
- Deck 24
- Forward photon torpedo launchers (Star Trek Generations production art)
- Deck 25
- Aft photon torpedo launchers (Star Trek Generations production art)
- Deck 30
- Deflector relays and control room (Star Trek Generations)
- Primary navigational deflector (Star Trek Generations production art)
- Deck 32
- Main shuttlebay (Star Trek Generations production art)
- Deck 33
- Antimatter storage (Star Trek Generations production art)
- Deck 34
- Antimatter fill port (Star Trek Generations production art)
- Deck 1
Known ships
| Name | Registry | Service Begin | Service End |
|---|---|---|---|
| USS Excelsior | NCC-2000 | 2284 | 2308 |
| USS Proxima | NCC-2001 | 2335 | |
| USS Columbia | NCC-2002 | (2288) | (2288) |
| USS Galacta | NCC-2003 | ||
| USS Excalibur | NCC-2004 | (2333) | |
| USS Hancock | NCC-2006 | ||
| USS Paris | NCC-2008 | ||
| USS Kongo | NCC-2009 | ||
| USS Roma | NCC-2010 | (2288) | (2288) |
| USS Achilles | NCC-2011 | 2285 | 2308 |
| USS Arizona | NCC-2012 | ||
| USS Royal Oak | NCC-2013 | ||
| USS Korolev | NCC-2014 | (2293) | (2293) |
| USS Yamashiro | NCC-2015 | ||
| USS Exeter | NCC-2016 | (2333) | (2333) |
| USS Valiant | NCC-2018 | ||
| USS Dallas | NCC-2019 | (2380) | (2380) |
| USS Ryujo | NCC-2022 | ||
| USS Sussex | NCC-2024 | ||
| USS Constitution | NCC-2025 | ||
| USS Enterprise | NCC-1701-B | 2293-06 | (2320) |
| USS Bearn | NCC-2027 | ||
| USS Aquila | NCC-2028 | ||
| USS De Mayo | NCC-2029 | ||
| USS Brisbane | NCC-2030 | ||
| USS Eagle | NCC-2031 | ||
| USS Challenger | NCC-2032 | (2293) | (2293) |
| USS Yorktown | NCC-2033 | (2333) | (2360) |
| USS Ticonderoga | NCC-2034 | ||
| USS Alamo | NCC-2035 | ||
| USS Repulse | NCC-2544 | (2364) | (2376) |
| USS Farragut | NCC-2582 | (2375) | |
| USS Okinawa | NCC-13958 | (2360) | (2362) |
| USS Lexington | NCC-14427 | (2333) | (2367) |
| USS Fearless | NCC-14598 | (2364) | 2370 |
| USS Tecumseh | NCC-14934 | (2363) | (2374) |
| USS Potemkin | NCC-18253 | (2361) | 2381 |
| USS Livingston | NCC-34099 | (2354) | (2368) |
| USS Agincourt | NCC-38672 | (2355) | (2355) |
| USS Intrepid | NCC-38907 | (2346) | (2346) |
| USS Crockett | NCC-38995 | (2357) | (2376) |
| USS Malinche | NCC-38997 | (2363) | 2381 |
| USS Gorkon | NCC-40512 | (2350) | (2375) |
| USS Concord | NCC-41776 | ||
| USS Fredrickson | NCC-42111 | (2371) | 2375 |
| USS Cairo | NCC-42136 | (2354) | 2374 |
| USS Charleston | NCC-42285 | (2356) | (2371) |
| USS Hood | NCC-42296 | (2361) | (2381) |
| USS Righteous | NCC-42451 | (2359) | (2377) |
| USS Lakota | NCC-42768 | (2372) | 2374 |
| USS Grissom | NCC-42857 | (2333) | 2375 |
| USS Al-Batani | NCC-42995 | (2357) | (2372) |
| USS Valley Forge | NCC-43305 | (2374) | (2374) |
| USS Archer | NCC-44278 | (2379) | (2379) |
| USS Crazy Horse | NCC-50446 | (2333) | (2379) |
| USS Melbourne | NCC-62043 | (2364) | 2367 |
| USS Chekov | (2367) | (2367) | |
| USS Juno | (2377) | (2378) |