Minneapolis MN (SPX) Sep 02, 2009 – Alliant Techsystems demonstrated its innovative firepower capabilities at the U.S. Army’s Ft. Benning Red Cloud Range, on August 27, 2009. During the live-fire event, ATK demonstrated advancements to its battle-proven Bushmaster Chain Gun systems, on a variety of platforms, with enhanced precision, lethality, reliability, and range to address current and future operational needs.