In the Carraya system, the planet Carraya IV was home to a Romulan prison camp housing Klingon captives from the Battle of Khitomer. In 2369, the YLT-3609, piloted by Jaglom Shrek, would visit this system. The flight plan of the Yridian shuttle was later displayed on the bridge of the USS Enterprise-D. On the map of the flight plan, the location of the Carraya system was labeled. (TNG: "Birthright, Part I" , "Birthright, Part II" )