The S-250 Chela-class starfighter saw action in numerous engagements with the Republic fleet, notably the Battle of Rakata Prime which occurred in 3956 BBY. Despite failing to win the "Generation Tomorrow Starfighter" program, the Republic still acquired a limited quantity of them.

Equipped with dual laser cannons and missile launchers, these starfighters often operated in conjunction with the more agile Aurek-class tactical strikefighters during certain conflicts. These vessels frequently spearheaded Republic starfighter squadrons in combat, and were typically piloted by experienced pilots and squad commanders.