Though the Imperial Navy also has smaller capital ships like Nebulon-B Escort Frigates and CR90 Corvettes (the films show these vessels being used exclusively by the Rebel Alliance), "Imperial"-class Star Destroyers are usually the default choice for frontline deployments. At the Battle of Endor the Rebel Alliance captured two "Imperial"-class Star Destroyers and added them to the New Republic fleet; they serve alongside Mon Calamari Cruisers in General Han Solo's task force as told in the and Dark Empire comics. Although the New Republic eventually upgrades its starfleet with newer ship types, the "Imperial"-class Star Destroyer remains in service well into the "New Jedi Order" era and fights during the Yuuzhan Vong War.