Unnamed D ' deridex class starships The following is a list of unnamed Romulan starships of the . By appearance . Warbird pursuing Jarok . This warbird pursued a Romulan scout ship that was stolen by Alidar Jarok . It eventually stopped its pursuit when the interfered . The Warbird went back into the Romulan Neutral Zone after crossing into Federation space . ( ) . Failed attempt to capture Tin Man . In 2366 , this vessel was one of two sent to reach the lifeform known as Tin Man before the Federation could . In order to assure success , its engine output was increased beyond its limits , making it a one - way trip . This vessel shadowed the until it reached Beta Stromgren where the lifeform was located , after which it decloaked and fired on the " Enterprise " to distract it while it continued onward . It attempted to communicate with Tin Man and failed , and therefore prepared to destroy it instead . On telepathic warning from Tam Elbrun , Tin Man unleashed a defensive energy wave which quickly destroyed the Warbird , but also severely damaged the " Enterprise " in the process . ( ) Admiral Mendak ' s escort . This Romulan warbird aided Admiral Mendak ' s flagship the Devoras . It decloaked and approached the " Enterprise - D " during a standoff . The Enterprise left the Neutral Zone and headed back into Federation territory after leaning from admiral Mendak that was actually a Romulan spy named Selok . ( ) Admiral Mendak ' s reinforcements . These three Romulan warbirds were sent as reinforcements when the " Enterprise - D " refused to leave the Neutral Zone thinking that admiral Mendak had kidnapped the Vulcan ambassador T ' Pel . The ship ' s Captain Jean Luc Picard reluctantly had his ship turn back into Federation territory after leaning that T ' Pel is actually a Romulan Spy called Selok . ( ) Cloaked Romulan supply ships . These three Romulan Warbirds were part of the supply convoy to deliver supplys to the Duras family who were attempting to overthrow Gowron and his forces who were supported by the Federation . Twenty - three Federation starships successfully prevented a convoy of three Romulan supply ships from sending further aid to the forces loyal to the House of Duras , tilting the balance in favor of Gowron , the legally - appointed leader of the Klingon High Council . During this operation , Sub - Commander Sela attempted to disrupt the grid by bombarding the USS " Sutherland " with tachyons , creating a blind spot . Temporarily in command of the " Sutherland " , Lieutenant Commander Data recognized her tactic and used the residual tachyons to detect the ships trying to pass through . Sela realizing that the Federation has exposed her plan . Sela orders her convoy to fall back into romulan territory . Sela then told the Dura ' s sisters that they ' re on their own . ( TNG : " Redemption II " ) Supply ship . This Romulan supply ship transported several Klingon s from Carraya IV to the " Enterprise " - D believing they had crash - landed on the planet . ( ) Failed destruction of the Bajoran wormhole . In 2371 , an unnamed " D ' deridex " - class starship traveled under cloak to Deep Space 9 in conjunction with a Romulan delegation that was visiting the station . While in orbit of DS9 , the station ' s sensors detected traces of low - level tetryon emissions from its quantum singularity drive . Although initially unsure as to the source of the singularity , the station was able to track the orbit of the Warbird by tracking its tetryon emissions , noting that it was orbiting in an elliptical fashion . At certain points in the Warbird ' s orbit , the ship ' s quantum singularity radiated temporal energy at a specific wavelength that was capable of reacting with delta - series radio - isotope s . The singularity was eventually identified thanks to Miles O ' Brien . The ship was later forced to stand down by Commander Sisko after he revealed to the Romulans that they had discovered their intention to destroy the Bajoran wormhole and declared that he had about fifty photon torpedo es locked onto the Warbird . " In an alternate timeline , this Warbird was not detected in time and decloaked off of lower pylon 2 and opened fire on the station . The Warbird disabled the station ' s shield generator s with it ' s opening shot , and within the next few shots hits the station ' s fusion reactor , disabling main power and defense system s . As a result the Warbird destroyed Deep Space 9 and followed up by destroying the Bajoran wormhole all as a means to prevent the Dominion from threatening the Alpha Quadrant . " ( ) Battle of the Omarion Nebula . Several " D ' deridex " - class Warbirds , as well as several cruiser s , were among the combined Tal Shiar / Obsidian Order fleet lead by Lovok ' s Warbird . Among the ships in the fleet were the " Belak " , " Makar " , and " Koranak " . The fleet , comprised of a total of twenty warships , was formed to attack the in 2371 . During the attack on the Founders ' homeworld , the fleet discovered that the planet was deserted , before realizing the entire plan was a trap . Moments later the fleet was ambushed and destroyed by one hundred and fifty Jem ' Hadar warships . ( ) Task force to Deep Space 9 . These Romulan Warbirds arrived at Deep Space 9 in mid - 2373 to stand with the Federation and the Klingons against the Dominion . Their unexpected arrival caused Benjamin Sisko to say " " Romulans . I ' ll be damned . " " ( ) Capture of the " Prometheus " . Led by the " T ' Met " , these Warbirds were sent to escort the into Romulan space in 2374 . An ensuing battle broke out when three Federation starships arrived to reclaim the " Prometheus " . During the battle one of the Warbirds was destroyed after the " Prometheus " engaged its multi - vector assault mode . ( ) Letant ' s fleet . Led by Senator Letant , these Warbirds arrived at Deep Space 9 in late 2374 . ( ) First Battle of Chin ' toka . This Warbird participated in the First Battle of Chin ' toka , where it was fired upon by several Cardassian orbital weapon platform s . ( ) Convoy to Derna . Several Warbirds were sent to Derna in 2375 . They were carrying launch sequencers for plasma torpedo launchers . ( ) In orbit of Romulus . These Warbirds were in orbit of Romulus in 2375 . ( ) Second Battle of Chin ' toka . This Warbird participated in the Second Battle of Chin ' toka , where it was disabled by the Breen ' s energy dissipator s and damaged . ( )