UNSA order of battle on 1 March 2160

On March 1, 2160, the fleet of the United Nations Space Authority (UNSA) numbered 8,659 commissioned spaceships: 643 warships, 4,419 patrol ships, and 3,597 auxiliaries. A further 33 warships, 1 patrol ship, and 30 auxiliaries were under construction; another 30 warships were on order. 
The UNSA Space Fleet comprised: 
*35 carriers, with 17 heavy carriers and 18 Celestial Radiance-class light carriers. Seven additional heavy carriers were under construction with another four on order; 
*15 battleships, all of which were defense ships. Two battleships were under construction on Luna; 
*67 cruisers, with 1 super-heavy cruiser, 20 heavy cruisers, and 46 light cruisers in commission. One additional super-heavy cruiser, 4 heavy cruisers, and 3 light cruisers were under construction; 
*18 avisos, with an additional aviso under construction; 
*509 destroyers, with 1 super-heavy destroyer, 198 heavy destroyers, and 307 light destroyers in commission. Six super-heavy destroyers, 8 heavy destroyers, and 9 light destroyers were under construction, and another 12 super-heavy destroyers, 12 heavy destroyers, and 6 light destroyers on order; 
*104 frigates, with 97 heavy frigates and 7 light frigates in commission. One additional heavy frigate was under construction; 
*353 sloops, with 212 heavy sloops and 141 light sloops on patrol in the belt, and another 38 heavy sloops and 6 light sloops under construction;
*2,647 patrol vessels, with 209 patrol ships and 2,438 patrol craft; 
==Order of battle==
UNSA space forces were assigned to one of five regional commands or attached to local installations or specific colonies. Patrol forces and auxiliary ships were not normally assigned to a specific regional command. 
===UNSA Earth Force===
UNSA Earth Force was responsible for Earth Sphere operations and possessed a heavy carrier, 3 defense ships, a dozen cruisers, and 110 destroyers. Earth Force comprised: 
1 x heavy carrier: Prince of the Solar Seas;
3 x defense ships: Defender, Earth One, and Guardian;
1 x super-heavy cruiser: Charlemagne;
4 x heavy cruisers: Enterprise, Everest, Star Dragon, and Yamato;
7 x light cruisers: Gagarin, Harmony, Purpose, Serenity, Tiger, Tranquility, and Union;
110 x destroyers. 
===UNSA Luna Force===
UNSA Luna Force was responsible for Lunar Space. Subordinate to the Earth Force, Luna Force was commonly called the "Lunar Patrol" or "Lunar Flotilla", and possessed two defense ships and thirty-two destroyers. Luna Force comprised:
2 x defense ships: Apollo and Protector;
32 x destroyers. 
===UNSA Mars Force===
UNSA Mars Force was responsible for Martian Space, including operations around the moons Deimos and Phobos. Mars Fleet, as it was known, possessed a heavy carrier, four defense ships, six cruisers, and more than a hundred destroyers. Mars Force comprised:
1 x heavy carrier: Solar Princess;
4 x defense ships: Aries, Drake of Deimos, Olympus, and Sentinel of Phobos;
2 x heavy cruisers: Barbarossa and Saladin;
5 x light cruisers: Athena, Bonaventure, Captain, Marksman, and Prosperity;
107 x destroyers.
===UNSA Belt Force===
UNSA Belt Force was responsible for the Belt and its colonies, and possessed a heavy carrier, two defense ships, five cruisers, more than one hundred destroyers, and all seventy-eight of the UNSA's frigates. Belt Force comprised:
1 x heavy carrier: Solar Tranquility;
2 x defense ships: Celestial Citadel and Star Castle;
1 x heavy cruiser: Adventurer;
4 x light cruisers: Achievement, Columbia, Outpost, and Sentinel;
122 x destroyers;
71 x heavy frigates: 56 x Damascus-class, 6 x Delightful-class, Alacrity, Archer, Chrysanthemum, Counterpunch, Diligence, Emerald, Fencer, Navigator, and Thunderbolt;
7 x light frigates: Crystal, Defense, Encounter, Euphrates, Intrepid, President, and Skirmisher.
===UNSA Jupiter Force===
UNSA Jupiter Force was responsible for Jovian Space, including patrolling Jupiter's Trojan fields. Due to the recent unrest in September 2159, Jupiter Force had been sizably reinforced, possessing three heavy carriers, four defense ships, fourteen cruisers, and 125 destroyers. Jupiter Force comprised:
3 x Solar Princess-class heavy carriers: Jovian Princess, Martian Princess, and Solar Serenity;
4 x defense ships: Fortress of Sol, Watchkeeper, Watchman, and Watchtower;
4 x heavy cruisers: Bagration, Bolivar, Challenger. and Swift;
10 x light cruisers: Accordance, Archimedes, Balance, Caesar, Condor, Eagle, Garibaldi, Justice, Resolve, and Wayfarer;
135 x destroyers.
==Total assets==
The UNSA possessed 8,670 commissioned ships: 
*1,101 warships: 35 carriers, 15 battleships, 67 cruisers, 18 avisos, 509 destroyers, 104 frigates, and 353 sloops; 
*2,647 patrol ships: 209 patrol ships and 2,430 patrol craft; 
*3,599 auxiliary ships: 5 ammunition ships, 3 cargo ships, 8 combat support ships, 4 command ships, 8 communications relay ships, 37 destroyer tenders, 6 hospital ships, 11 mobile dockyards, 9 repair ships, 93 replenishment ships, 3 research ships, 6 salvage ships, 3 survey ships, 6 training ships, 18 transport ships, 3,375 tugboats, and 4 other ships. 
Ship type 	Number	Ships 	Under construction
Heavy carriers 	17 	8 x Solar Princess, 7 x Empress of Mars, and 2 Solar Seraph. 	7 (6 x Lunar Empress, 1 x Empress of Mars)
Light carriers 	18 	18 x Celestial Radiance. 	0
Battleships 	15 	12 x Earth One, Apollo, Drake of Deimos, and Sentinel of Phobos. 	2 (Armstrong and Deep Tranquility)
Super-heavy cruisers 	1 	Charlemagne. 	1 (Vanguard)
Heavy cruisers 	20 	Aconcagua, Adventurer, Bagration, Barbarossa, Bolivar, Challenger, Enterprise, Everest, Indraprastha, Izumo, Kilimanjaro, Marathon, Mare Imbrium, Nusantara, Saladin, Slava, Star Dragon, Swift, Yamato, and Zheng He. 	4 (Commonwealth, Lion, Napoleon, and Praetor)
Light cruisers 	46 	8 x Accordance, Achievement, Albion, Amaterasu, Amerigo, Andes, Archimedes, Athena, Baltic, Bonaventure, Caesar, Captain, Columbia, Condor, Eagle, Ergenekon, Faravahar, Gagarin, Garibaldi, Garuda, Independence, Interdictor, Liberty, Marksman, Mons Huygens, Oceania, Oleg, Perilous, Prosperity, Relentless, Rurik, Sentinel, Solon, Star Lotus, Swaraj, Tiangong, Tiger, Union, and Vigilance.	3 (Artemis, Hyperion, and Interceptor)
Avisos 	18 	Argo, Boundary, Covenant, Dignity, Escort, Forward, Guidance, Honorable, Implacable, Javelin, Katana, Lance, Mace, Naginata, Nighthawk, Nightjar, Okinawa, and Panama. 	1 (Quadrant)
Super-heavy destroyers 	1 	Allegiance. 	6 (Rio de Janeiro)
Heavy destroyers 	200 	84 x Bordeaux, 60 x New York, 40 x Berlin, 6 x Shanghai, Askari, Centurion, Chicago, Colossus, Dreadnought, Frontier, Quos Ego, Redoubtable, Swordsman, and Zvezda. 	8 (6 x Shanghai, Deterrence, and Spitfire)
Light destroyers 	308 	145 x Halifax, 120 x Kyoto, 33 x Alexandria, Daring, Endeavor, Experiment, Intelligent Design, Pathfinder, Pioneer, Ranger, Scimitar, Scout, and Voltigeur. 	9 (6 x Alexandria, Crusader, Resolute, and Wizard)
Heavy frigates 	97 	56 x Damascus, 32 x Dhaka, Alacrity, Archer, Chrysanthemum, Counterpunch, Diligence, Emerald, Fencer, Navigator, and Thunderbolt. 	1 (Guardsman)
Light frigates 	7 	Crystal, Defense, Encounter, Euphrates, Intrepid, President, and Skirmisher. 	0
Heavy sloops 	212 	24 x G, 24 x M, 22 x C, 18 x L, 16 x B, 15 x P, 14 x I, 14 x K, 12 x D, 10 x F, 10 x H, 9 x O, 8 x Great Argus, 6 x A, 6 x E, Great Grey Owl, Great Horned Owl, Phantom of the North, and Stinger. 	38 (18 x R, 11 x P, 6 x S, and 3 x O)
Light sloops 	141 	128 x Delightful, 12 x Bright, and Surprise. 	6 (Bright)
Corvettes 	0 	N/A. 	2 (Rainbow, Razor)
Patrol ships 	209 	71 x Luna, 30 x Edgar, 30 x Estella, 18 x Eurasia, 16 x Eleanor, 14 x Anastasia, 14 x Triton, 10 x Aleksandr, Drake, Lord of the Euphrates, Peacekeeper, Radiance, Savoir Faire, and Torchbearer. 	
Patrol craft 	2,438 	600 x Observer 1201, 468 x SP1, 300 x Observer 201, 300 x Observer 601, 300 x Observer 901, 200 x Observer 1, 170 x Luna 1, and 100 x Observer 501. 	0
Ammunition ships 	5 	Discipline, Foundation, Precautionary, Preventive Measures, and Safeguard. 	0
Cargo ships 	3 	Dawn, Terminus, and Totem. 	0
Combat support ships 	8 	Arsenal, Bismarck, Brigadier, Cicero, Constitution, Ironclad, Sergeant-at-Arms and Viceroy. 	0
Command ships 	4 	Atlantis, Magnificent Desolation, Mount Olympus, and The Emperor. 	0
Communications relay ships	8 	6 x Reliance, Akatsuki, and Hibernia. 	0
Destroyer tenders 	37 	20 x Shinano, Arrowhead, Blizzard, Destiny, Duke, Mackenzie, Mississippi, Ohio, Panther, Paramount, Patrician, Prince, Renaissance, Reverie, Rifleman, Saint Lawrence, Sharpshooter, and Yellowstone. 	0
Hospital ships 	6 	4 x Human Kindness, Asclepius, and Universal Goodwill. 	0
Mobile dockyards 	11 	10 x Titan and Stalwart Fortitude. 	0
Repair ships 	9 	7 x Technical, Rapid Resolution, and Recovery. 	0
Replenishment ships 	93 	32 x Pacific, 18 x Okhotsk Plate, 16 x Baltic, 16 x Mediterranean, 8 x Eurasian Plate, Dependable, Kerguelen Plateau, and Reliable. 	27 (25 x Oceanic, 2 x Okhotsk Plate)
Research ships 	3 	Testament, Vitality, and Ziggurat. 	0
Salvage ships 	6 	Avalanche, Bucephalus, Fortitude, Lionheart, Rigorous, and Steady. 	0
Survey ships 	3 	Distant Peak, Far Horizon, and Sol Explorer. 	0
Training ships 	6 	Foch, Kuribayashi, Mentor, Moltke, Recruit, and Valley Forge. 	1 (Bonaparte)
Transport ships 	9 	3 x Starchaser, Flight of the White Swallow, Lady of Ganymede, Lady of Rhea, Oceanus, Palatial, and Weeping Willows. 	0
Tugboats 	3,375 	1,600 x Frontier Sentinel, 587 x Mighty, 466 x Prince, 351 x Perimeter Guardian, 200 x Frontier Giant, 165 x Strong, Behemoth, Forest Giant, Martian Marvel, Solar Monarch, Statesman, and Tiamat. 	1 (Superpower)
Other auxiliaries 	4 	1 instrumentation ship (Wavelength), 2 missile range instrumentation ships (Observation Island and Rangefinder), and 1 trials ship (Research). 	0
 
===Reserve assets===
The UNSA did not maintain a reserve fleet at any time during its existence and did not establish facilities for the purpose of storing decommissioned spacecraft. No warships, patrol ships, or auxiliaries were scheduled to be decommissioned, and no reserve facilities were planned.
==See also==
*UNSC order of battle on 26 December 2163
*UNSC order of battle on 7 March 2170