Research on time-on-target firing method of fixed loading ammunition for naval gun

In order to improve the firing efficiency of large-caliber naval gun, a new method of “Time-on-target (TOT)” for fixed-loading ammunition of large-caliber naval gun is proposed in this paper, and a model of TOT for fixed-loading ammunition of largecaliber naval gun is established, which verifies the feasibility of multiple simultaneous firing. Based on the naval gun attacking small and fast targets on the sea surface, combined with the naval gun tactical application, the TOT firing method of fixed ammunition of naval gun based on ladder firing is given, and the effectiveness of the method is verified by simulation.