IRW stands for Imperial Romulan Warbird. This designation seems to be applied to pre Deep Space Nine warships.
RIS stands for Romulan Imperial Ship. This designation appears to be applied to non warships.
PWB stands for Praetorial Warbird. This designation seems to be applied to warships starting with Deep Space Nine.
Pages in category "Romulan Ships"
The following 20 pages are in this category, out of 20 total.