ATK 592 was a Lambda-class T-4a shuttle in the Imperial Navy during the Galactic Civil War. When Biggs Darklighter's X-wing, carrying schematics for the Death Star, broke down, ATK 592 was one of three shuttles sent, under Assault Gunboat escort, to capture the fighter. The shuttle was destroyed by Rebel R-22 Spearheads, sent to protect the disabled X-wing until a repair team arrived.