The first large explorer vessels built by the Circasians, the Kiralina Jump Ships were a massive undertaking for the Circasian Empire during their early years of interstellar exploration. It was the Kiralina Jump Ships that mapped out the early hyperspace routes connecting Circasia to other nearby systems and ultimately opened the Empire to the galaxy.
The Kiralinas continued to explore on the frontier throughout the Circasians early conflicts, expanding the influence of the Circasian Empire to new systems even after nearly eighty years after their construction. The Kiralinas were finally decommissioned in 1978 after mounting safety concerns following a catastrophic reactor system overload destroyed the Mishila.