美国发展航空武器的目的是给美空军提供对付多目标的,更远、更准与更多选择的自主投放武器。自越南战争出现“灵巧炸弹”以来,武器领域已处于稳定发展的时期。这种变化的产生是由于几个基本因素,其中最主要的因素是目标变得更加坚固、更加机动,而且更能 The purpose of the United States in developing aviation weapons is to provide the U.S. Air Force with voluntary weapons to deal with multi-objective, farther, more accurate and more options. Since the “smart bomb” in the Vietnam War, the weapons field has been in a period of steady development. This change is due to several basic factors, the most important of which is the goal to become more robust, more motorized, and more