Raytheon Company and the U.S. Air Force concluded a series of test flights with the Small Diameter Bomb II (SDB II) culminating in direct hits on targets moving .\rbr\rbrThe GBU-39 Small Diameter Bomb (SDB) is a 110-kilogram (250 lb) precision-guided glide bomb that is intended to provide aircraft with the ability to carry a .\rbr\rbrFor more, visit | What is better than having an extremely robust bomb with a stand off range of 60 nautical miles strapped to .\rbr\rbrAt a test range in northern Sweden, Boeing and Saab tested the Ground Launched Small Diameter Bomb (GLSDB) by adapting the SDB to an artillery system.