On solving pill-target meeting problem based on barrage firing block

It is hard for a naval gun to track and aim a high-speed and mobile aerial target.If one or several barrage firing blocks(BFBs) are formed at a certain range,it will be more effective to intercept the attacking target.But how to dispose BFBs on forecasting course of the target is a problem worth exploring.Thus,the barrage probability model was constructed at first.Secondly,the optimal position of BFB was obtained by maximizing barrage probability.Then the steps of disposing BFBs were provided.Finally,two cases were presented for discussing the disposition of BFBs when target was moving at low speed and large crosscut or at high speed and small crosscut.