Romulan Star Navy

The Imperial Fleet of the Romulan Star Empire, commonly known as the Romulan Imperial Fleet, is the military and primary space force of the Romulan Star Empire. The Imperial Fleet operates fleets of Romulan warbirds, and has often been at the forefront of the Star Empire's contacts with the Klingon Empire and United Federation of Planets. (Serpents Among the Ruins, et al.)

In 2380, the Imperial Fleet was divided between those forces loyal to the new Praetor, Tal'Aura, and those loyal to Commander Donatra, commanding officer of the IRW Valdore. The segments of the Imperial Fleet loyal to Donatra later captured Archernar Prime and several other farming worlds, providing the military of the newly-declared Imperial Romulan State. (Articles of the Federation.)