3月24日,美军的两架B-2隐身轰炸机载着全球定位系统制导的“杰达姆”,英文词意为联合直接攻击弹药投入了对南斯拉夫联盟的作战,据称这次攻击取得了成功。目前“杰达姆”有454公斤和900公斤两种型号。据五角大楼的消息说,B-2轰炸机使用的是900公斤型。“杰达姆”的关键部件为可以装在常规炸弹上的尾部组件和全球定位系统接收机与惯性导航系统,它们 On March 24, two U.S. B-2 stealth bombers carried a GPS-guided “Jeddahm”, the English word for the joint direct assault on ammunition put into operation against the Yugoslav Union, the attack was said to have made success. At present, “Jeddahm” has 454 kilograms and 900 kilograms two kinds of models. According to the Pentagon sources, the B-2 bomber used a 900-kg model. The key components of the “Jeddahm” are tail assemblies and GPS receiver and inertial navigation systems that can be mounted on conventional bombs, which