Tulwar class

The was a variant design of the  dreadnought warbird developed by the Romulan Republic for the use of its military in the 2400s. 

Technical data
The Tulwar-class featured increased scientific capabilities over the original Scimitar-class and its sister design the. Visually the vessel was largely identical to its sisters, but it could be distinguished by the roughly triangular openings near the trailing edges of its wingtips.

Ships of this class could be fitted with a thalaron generator, though it was not a standard feature. It had the ability to keep its deflector shields raised while cloaked.