Northrop Grumman received a contract award from the U.S. Army’s Project Manager for Maneuver Ammunition Systems (PM-MAS) to develop the next generation airburst cartridge for the 30mm XM813 Bushmaster Chain Gun. The gun and ammunition function as a system and will provide greater capability for the Army’s up-gunned Stryker Brigade Combat Team fleets. 30mm airburst ammunition will provide soldiers the ability to defeat difficult targets on today's battlefield.