Metal Storm just released video on an anti-IED 40mm grenade delivery system. They arm a small UAV rotorcraft. The craft can be used for convoy escort, taking out IED's or assaulting small groups of foes. They even have a pic of an 8 barrel mounted system capable of delivering 32 40mm grenades. Video links: http://www.metalstorm.com/04_video_latest.html Press release Test Firings Lay Groundwork for Airborne Weapon System Thursday May 20, 9:48 am ET ARLINGTON, Va.--(BUSINESS WIRE)--May 20, 2004--Metal Storm Limited (NASDAQ:MTSX and ASX:MST) International ballistics company Metal Storm Limited has completed test firings of its electronic ballistics weapon system from an Unmanned...