Soon after its introduction into exploratory service, the Vadaso Stelri Destroyers were found to be unsuitable for their mission. The cramped quarters and work areas would not permit extensive onboard research and testing, which meant that the ships were compelled to land on most worlds to carry out their studies. Not only were such atmospheric operations difficult, but the exposure of the entire ship to unknown environments put them in constant danger. These risks were unacceptable to the Romulan High Command, so the class was reassigned as cruisers to supplement the fleets. It evidently saw no greater success in this role, for it was removed from active service about 2259.