They were equipped with disruptor banks, as well as advanced cloaking technology Green in color, these craft were so named because they were designed to appear as a bird-of-prey. The Romulan Bird-of-Prey was a type of starship used by the Romulan Star Empire in the 22nd century.1 Classes 2 History 2.1 22nd century 2.2 23rd century 2.3 24th century. They were typically small and agile classes of ships which made up much of the Romulan fleet along side the larger Warbird classes. The Romulan bird-of-prey was a classification of starship used by the Romulan Star Empire.1 History 2 Technical data 2.1 Physical arrangement 2.2 Tactical systems 3 Interior design 3.1 Main bridge 4 Ships of the class 5. The Romulan Bird-of-Prey was a type of space vessel that was in service with the military of the Romulan Star Empire during the latter half of the 23rd century.Did You Check eBay? Fill Your Cart With Color Today.Home Romulan Bird of Prey Star Trek Romulan Bird Of Prey - Shop Low Prices & Top Brand