In 2378, the RanKuf was ordered to travel to Biranu Station and escort the USS Sovereign to the Tevron star system. However, the duty was cut short as Draxon was on a tight schedule, and the USS Dauntless continued to the duty instead.
The RanKuf later help defend Biranu Station against a Cardassian attack, as well as participating in a war games drill with the USS Sovereign at Savoy I and intercepted a Cardassian military convoy at Riha. Unfortunately, the Cardassians managed to hold up the RanKuf and her accompanying ships long enough to allow the freighters to escape. (TNG video game: Bridge Commander)