List of destroyer classes of the United Nations Space Command

This list of destroyer classes of the United Nations Space Command is a detailed list of the destroyer classes of the UNSC.
==Interplanetary Era destroyer classes==
class name	Number of ships	First ship laid down	Last ship commissioned 	Notes
Enterprise	1 	2135 	2139/2164All destroyers in service with the United Nations Space Authority were officially recommissioned into the United Nations Space Command Defense Force on January 1, 2164.	Originally built and commissioned by the United Republic of North America; transferred to the United Nations Space Authority in 2139. Technically transferred in 2163 when the United Nations Space Authority became the United Nations Space Command.
Discovery 	1 	 	 	
Adventure 	1 	 	 	
Triumph 	1 	 	 	
Endeavor 	1 	 	 	
Sentry 	15 	 	 	
Security 	20 	 	 	
Soldier 	 	 	 	
Action 	 	 	 	
Warrior 	 	 	 	
Guardian 	 	 	 	
===Enterprise-class===
*Dimensions: 315 meters 
*Armament: 8 × missile launchers (8 × RSM-1 missiles), 8 × 50mm point defense guns
**2155 Refit: 16 × missile launchers (16 × RSM-2 missiles)
*Armor: 15cm Standard Plate
*Complement: 21 personnel 
*Ships in class: 1: Enterprise
*Commissioned: 2135
*Fate: Retired
The Enterprise was the first interplanetary warship ever constructed. Initially carrying the standard of the United Republic of North America, the Enterprise began its lengthy career in 2135. 
===Discovery-class===
*Dimensions: 277 meters 
*Armament: 6 × missile launchers (6 × RSM-1 missiles), 15 × 30mm point defense guns
*Armor: 12cm Standard Plate
*Complement: 25 personnel 
*Ships in class: 1: Discovery
*Commissioned: 2135
*Fate: 
===Adventure-class===
*Dimensions: 298 meters 
*Armament: 8 × missile launchers (8 × RSM-1 missiles), 8 × 50mm point defense guns
*Armor: 10cm Standard Plate
*Complement: 19 personnel 
*Ships in class: 1: Adventure
*Commissioned: 2136
*Fate: 
===Triumph-class===
*Dimensions: 311 meters
*Armament: 9 × missile launchers (9 × RSM-1 missiles), 4 × 50mm point defense guns, 4 × 20mm point defense guns
*Armor: 22cm Standard Plate
*Complement: 29 personnel 
*Ships in class: 1: Triumph
*Commissioned: 2136
*Fate: 
===Endeavor-class===
*Dimensions: 375 meters 
*Armament: 10 × missile launchers (10 × RSM-1 missiles), 12 × 50mm point defense guns
*Armor: 18cm Standard Plate
*Complement: 33 personnel 
*Ships in class: 1: Endeavor
*Commissioned: 2139
*Fate: 
===Sentry-class===
*Dimensions: 255 meters
*Armament: 4 × missile launchers (4 × missiles)
*Armor: 8cm Standard Plate
*Complement: 14 personnel
*Ships in class: 15: Sentry, Pusan, Hiroshima, Los Angeles, Johannesburg, Calcutta, Odessa, Surabaya, Guadalajara, Lyons, Barcelona, Brisbane, Istanbul, Boston, and Omsk
*Commissioned: 2142
*Fate: 
===Security-class===
*Dimensions: 307 meters
*Armament: 8 × missile launchers (8 × RSM-2 missiles)
*Armor: 10cm Standard Plate
*Complement: 18 personnel
*Ships in class: 20: New York, Birmingham, Shanghai, Saint Petersburg, Sacramento, Alexandria, Verdun, Rio de Janeiro, Hamburg, Sydney, Kraków, Montreal, Rotterdam, Vladivostok, Córdoba, Naples, Quezon City, Bergen, Karachi, and Auckland
*Commissioned: 2158
*Fate: 
===Soldier-class===
*Dimensions: 326 meters
*Armament: 12 × missile launchers (12 × RSM-3 missiles)
===Action-class===
*Dimensions: 345 meters 
*Armament: 18 × missile launchers (18 × RSM-3 missiles)
===Warrior-class===
*Dimensions: 392 meters 
*Armament: 22 × missile launchers (22 × RSM-3 missiles)
===Guardian-class===
==Interstellar Era destroyer classes==
class name	Number of ships	First ship laid down	Last ship commissioned	Notes
Sentinel 	 	 	 	
Gorgon 	3 	2498 	 	First magnetic accelerator cannon destroyer class of the United Nations Space Command.
Minotaur 	5 	 	 	
Warrior 	 	 	 	
Daring 	 	 	 	
Battle 	 	 	 	
Resolute 	 	 	 	
Bulwark 	 	 	 	
Intrepid 	 	 	 	
===Sentinel-class===
===Gorgon-class===
*Dimensions: 
*Armament: 1 × Mark I magnetic accelerator cannon (3 × rounds), 8 × Archer missile pods (240 × Archer missiles), 12 × AAA Helix point defense guns
*Armor: 
*Complement: 
*Ships in class: 3: Gorgon, Chimera, and Manticore
*Commissioned: 
*Fate: 
===Minotaur-class===
*Dimensions: 
*Armament: 1 × Mark IA magnetic accelerator cannon (5 × rounds), 10 × Archer missile pods (300 × Archer missiles), 12 × AAA Helix point defense guns
*Armor: 
*Complement: 
*Ships in class: 5: Minotaur, Hydra, Centaur, Basilisk, and Cockatrice
*Commissioned: 
*Fate: 
===Warrior-class===
===Daring-class===
===Battle-class===
===Resolute-class===
===Bulwark-class===
===Intrepid-class===
*Dimensions: 485 meters 
*Armament: 2 × Mark II magnetic accelerator cannons, 26 × Archer missile pods (1,092 × Archer missiles), 3 × Shiva nuclear missiles, 8 × 50mm point defense guns
*Armor: 
*Complement: 
*Ships in class: Intrepid, Iroquois
*Commissioned: 
*Fate:
==Notes==