El Segundo CA (SPX) Feb 02, 2006 Northrop Grumman and the U.S. Air Force have successfully demonstrated the integration of a munition on the B-2 stealth bomber that incorporates an improved, penetrating warhead with an upgraded guidance kit. "The demonstration represents another example of our commitment to maintain the B-2's flexibility to employ a variety of advanced weapons," said Mike Galaway, director of B-2 product development and delivery at Northrop Grumman's Integrated Systems sector. "We also want to ensure that the nation's No. 1 long-range strike asset remains the most versatile and lethal bomber in the inventory."