2140 – U7 vastari sanalam (Wing of Doom) Class

The first known combat between the U-7 and Earth forces came in July 2150; when two U-7As ambushed a convoy of a dozen Vanguard class Transports and an escort of five destroyers and corvettes. The first cruiser (U-07-101) destroyed two destroyers from the escort force with a combination of cluster missiles and drill beams; the second cruiser (U-07-133) destroyed a corvette and five transports. The remaining escorts managed to damage 133, and the two U-7s withdrew.

The U-7 class cruiser was involved in one of the most notorious incidents of the pre-war era. On 21 November 2151, a mixed squadron of five U-7 and two U-9 class cruisers attacked an Allied base. The base in question was Outer System Defence Outpost 4; the crews of the 155th Combat Squadron were enjoying rest and recreation at the incomplete base, knowing that the long-range sensors of the base would give sufficient warning of any raid to allow them to return to their vessels. Unfortunately, for the Allied crews, and fortunately for the Romulans, a circuit overload caused a failure of lights and other non-essential systems. Although repaired quickly, it was not realised that the overload had damaged the sensors and rendered them inoperative. The Romulan squadron struck, destroying four Taholsin class cruisers, three Thofsin class destroyers, two Cavalry class destroyers, an Assist class warp tender and a G’buqoff class armed transport. The Romulan fleet did not attack the base, mistaking storage bins outside the incomplete base for anti ship missile emplacements. The crews survived the initial attack, but almost all were dead when reinforcements arrived two weeks later, as the base’s life support system was unable to support that many people for a prolonged period.

The mission was a complete success, with the destruction of the allied ships for no losses and the subsequent loss of life at the base. However, the Tal’shiar checked the sensor logs as normal after the raid, and noticed the cocky exchanges between the ships after the raid, which breached strict communications protocols. They also noticed something the commander had not noticed. At extreme sensor range, the UES Carronade, a Cavalry class destroyer from the 155th, had monitored the transmissions between the ships after the raid. This intelligence provided the allies with valuable information, including the name of their enemy, the Rom’lnz.  The execution of the squadron’s Commander followed immediately.

The same squadron (albeit with a new commander) continued to operate, and scored another notable triumph on 02 November 2154, when it attacked and destroyed Outer Sector Defence Outpost One without loss on its part. After this, the newer Allied ships started to outclass the U-7, but it remained in service until the end of the war, although often in peripheral areas. Physically the U-7 was an enlarged U-4 hull mated to a new wing structure, which gave far better warp dynamics and fuel efficiency; this wing mounted the improved RFTL-2 warp nacelle system. Production of the U-7 totalled 140 ships, composed of 105 U-7As with Cluster Missiles, and 35 of the U-7Bs, the first Romulan ship to mount a plasma weapon. In 2158, because of lessons learnt in the conflict the 30 ships were refitted to U-7C standards, with upgraded shields, and t mixed armament of RPC-3 Plasma cannon and cluster missiles, it was intended to refit more vessels, but the shortage of frontline ships prevented this.  Only 32 ships, of all marks survived the war in a serviceable condition, and all were soon retired.

Class: VI Year: 2140
Ship Source: Paramount Pictures Ship Datasheet: Download PDF



2130 – U4 vas’maklaram (Shrieking Bird) Class

First commissioned in 2130, the U-4 class was the first successful Romulan Warp engine Cruiser design. Although primitive by modern standards, the design was superior to any ship in the Earth Starfleet at that time.

Powered by a Fusion Reactor, linked to twin RFTL-1 warp nacelles, the design exhibited many of the traits of later Romulan designs. It had a bird wing like shape to the nacelle supports, and stressed manoeuvrability over power generation.  In all 30 U-4 class cruisers were built between 2130 and 2137. The 28 of these still in service were upgraded to U-4B standards from 2144 onwards, with enhanced RM-C2 cluster missiles and RDB-2 Drill beams.

The U-4 was one of the first designs positively identified by the Allies, when on 01 January 2152 U-04-026 engaged the ACS Runemark near Canis Minoris 12. The Runemark (an Alpha Centaurian Zoenamy class Corvette) was destroyed in the long running skirmish, and the U-4 escaped with minor damage.

Three U-4Bs attacked an escorted Convoy of Tellarite G’buqoff class transports in sector 10E on 10 September 2153. Three U-4s (013,020,025) attacked the convoy and inflicted some losses before retreating after the destruction of 020. On 08 January 2157 U-04-005 (the oldest still in service, known as ‘Lucky Lucius’) entered into combat with the Thara, an Andorian Tanathooef class Cruiser near the Pretoric system. Despite the experience of her crew, 005 was destroyed in the battle, although it did destroy the Thara in a battle to the death.

The loss of 005, against a far smaller vessel, prompted the Romulan high command to withdraw the 18 surviving U-4Bs from frontline service in February 2157 and redeploy the ships on training duties and lower risk tasks. On 30 July 2158, three U-4Bs on a low risk mission destroying Earth sensor probes encountered two Tellarite Dagbaxis class Frigates. The three U-4s crippled one frigate, and forced the other to retreat, showing that the old ship still had life in it., although one U-4 was lost in the encounter.

The desperate shortage of ships in September 2159 prompted the return of the15 surviving ships to frontline service, after being modified to U-4C standards with RM-C4 Cluster missiles replacing the C-2s. However, six of these vessels (008,009,016,019,025,028) were lost almost immediately in the raid by Earth Alliance forces against the fleet base at Manaraam on 25 November 2159, this raid destroyed over 30 cruisers and gunboats before they could fire a shot in return.

A further 5 ships were lost in the Cheron campaign (008,011,017,026,021), and after other losses only 4 U-4C class cruisers survived to the truce in September 2160 (007,013,022,030). Ship 013, preserved in orbit around Romulus, serves as a monument to the sacrifice of her class.

The class, despite the appalling losses suffered, was highly successful; it suffered from the problem of continuing in service in a fleet role when it had been outclassed. The U-4’s return to service in 2159 was a desperate measure forced by the turning tides of the war

Class: VI Year: 2130
Ship Source: Paramount Pictures Ship Datasheet: Download PDF