Abstract:The Us military has taken lead in the development of marine equipment with its powerful technological and economical advantages. Its experience and development trend in the construction of military have important enlightenment and reference value to the navies of all countries in the world. This paper briefly describes the development plan of the US military, and studies its development trend from three aspects: the composition of the force structure, the role of unmanned system, the impact of new operational concepts. Three inspirations are summarized from three aspects: the top-level planning of the equipment system, development direction of maritime advanced technology, our coping strategy.