为了解决技术问题和提高性能，美国洛马沃特系统公司开始重新设计其低成本自主攻击系统（ＬＯＣＡＡＳ）。ＬＯＣＡＡＳ是一种小型无人驾驶飞机，打算装入ＳＵＵ６４标准集束弹箱挂在美国空军的战斗机机翼下，以后将装在Ｆ２２和联合攻击机的内部武器舱中。这种“智能弹药 In order to solve technical problems and improve performance, the United States Lomawat system company began to redesign its low-cost autonomous attack system (LOCAAS). The LOCAAS is a small drone intended to be loaded into a SUU-64 standard cluster bunker that hangs under the wing of the USAF fighter jet and will later be installed in an internal weapon capsule of the F-22 and the joint strike aircraft. This “smart ammunition.”