The USS Roma (NCC-2010) was an Excelsior-class Federation starship active in the late 23rd century.

This ship was built in the Littorio Shipyards orbiting Nova Italia in 2285, and she was the flagship of Battle Group 3 during the Venturi Incident. Her first and only commander to date was Captain Anne B. Trava.

This ship and her crew were used in some of the Starfleet Academy bridge crew training simulations for the Class of 2288, and as such the ship lost her warp nacelles due to engine troubles in a simulated mission, requiring the Constitution-class starship USS Agincourt to tow her to a repair facility. (TOS video game: Starfleet Academy)

This ship was seen in-game with the given name and registry number clearly written on her hull, and her nacelles rather interestingly "broke off" during a simulated mission from the game's expansion pack, Starfleet Academy: Chekov's Lost Missions.

Excelsior-class starships
Federation, Starfleet	Agincourt (I) • Agincourt (II) • Al-Batani (I) • Al-Batani (II) • Alliance • Archer • Aries • Berlin (I) • Berlin (II) • Bill of Rights • Cairo (I) • Cairo (II) • Centennial • Carpenter • Chamberlain • Charleston (I) • Charleston (II) • Chekov • Columbia • Concord • Concordia • Crazy Horse • Crockett • Dallas • Enterprise-B • Excalibur • Excelsior • Excelsior-D • Excelsior (II) • Exeter • Farragut (I) • Farragut (II) • Fearless (I) • Fearless (II) • Fredrickson • Gorkon • Grissom • Hood • Hornet • Icarus • Intrepid • Jackson • Juno • Kongo • Lakota (I) • Lakota (II) • Lassiter • Lexington • Livingston • Malinche • Ohio • Okinawa • Paris • Potemkin (I) • Potemkin (II) • Repulse (I) • Repulse (II) • Repulse (III) • Righteous • Roma • Sarek • Slayton • Suribachi • Tecumseh • Thunderer • Valley Forge • unnamed Excelsior-class starships
	exploration cruisers		Agincourt • Al-Batani • Cairo • Charleston • Crazy Horse • Enterprise-B • Excelsior • Farragut • Fearless • Gorkon • Hood • Intrepid • Lakota • Lexington • Melbourne • Okinawa • Potemkin • Repulse • Roosevelt • Tecumseh • Valley Forge
	battleships		class XIII-class XIV battleships: Columbia • Excelsior • Galacta • Proxima class XIII transwarp battleships: Achilles II • Agincourt • Ajax II • Alamo • Aquila II • Arizona • Bearn • Berlin • Brisbane • Challenger • Chikuma • Columbia • Constitution II • De Mayo • Eagle • Enterprise-B • Excalibur • Excelsior • Exeter • Farragut • Fearless • Fuso • Galacta • Hancock • Hood • Intrepid • Kitty Hawk • Kongo • Lexington • Potemkin • Proxima • Royal Oak • Ryujo • Sussex • Thunderer • Ticonderoga II • Valiant • Yamashiro • Yorktown
	2280s/2290s battlecruiser (BCE)		Al-Batani • Berlin • Cairo • Charleston • Excelsior • Fearless • Lakota • Repulse		Kirov-subclass battlecruiser (BCG)	Charleston • Cleveland • Dayton • Gettysburg • Graf Spee • Guirierre • Matsumo
	Bismarck-subclass battlecruiser (BCF)		Belknap • Missouri • Raan		New Jersey-subclass battlecruiser (BCJ)	Australia • Bismarck • Bunker Hill • FedTerra • Forrest • Howland • Kirov • Montana • New Jersey • New Zealand • Ogarkov • Orca • Saber
	fleet cruisers 24th century		Agincourt • Al-Batani • Cairo • Challenger • Charleston • Chicago • Crazy Horse • Crockett • Enterprise-B • Excelsior • Farragut • Fearless • Fredrickson •Gorkon • Grissom • Hood • Intrepid • Lakota • Lexington �� Livingston • Malinche • Melbourne • Mikita • Okinawa • Potemkin • Repulse • Roosevelt • Tecumseh • Valley Forge
	proposed starships 24th century		Alexandria • Angelou • Billings • Burton • Curie • Dauntless • Eliel • Ervolina • Gallico • Hanley • Kahlo • Le Guin • Legionnaire • Lionheart • Nimble • Nova • Oyama • Resolute • Riegel • Rue • Sentinel • Silversides • Strother • Valorous • Walters
	fleet cruisers late 2370s decade		Acrux • Acturus • Agena • Al-Batani • Anak • Antares • Australia • Belknap • Berlin • Betelgeuse • Binar • Bismarck • Bunker Hill • Cairo • Canopus • Capella • Charleston • Cleveland • Crazy Horse • Crockett • Darion • Dayton • Dispatch • Fearless • Fredrickson • Gettysburg • Gorkon • Grissom • Guirierre • Hood • Howland • Kirov • Lakota • Livingston • Malinche • Matsumo • Missouri • Montana • New Jersey • New Zealand • Okinawa • Orca • Pollux • Potemkin • Repulse • Spica • Tecumseh • Valley Forge • Vega • Vena
	various alternate subclasses and configurations		Alka-Selsior • Archimedes • Excelsior II-class: Mestral • Eureka • Excelsior (II) • Repulse-subclass: Akron • Repulse • Resolute-subclass: Resolute
Interstellar Union, Interstellar Guard (alternate timeline)			Kumari II		Terran Empire, Starfleet (mirror universe)		Excelsior • Excelsior-D • Excelsior-I • Punisher