A U.S. Air Force B-2 Spirit bomber flies by after dropping MK-82 500-pound bombs. A U.S. Air Force B-2 Spirit bomber flies by the crowd after dropping MK-82 500-pound bombs during a firepower demonstration at the Nevada Test and Training Range on April 8, 2005. The B-2 is a multi-role bomber capable of delivering both conventional and nuclear munitions. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 466915-Z-JSI76-185.jpg Photo Gallery