Abstract: Aiming at the problems existing in the serving process of underwater weapon warheads, relating to overtime service, safety, waste, destruction, etc, the demand and necessity for studying prolongation techniques of the warhead service-life is described, and the involved issues are pointed out. Construction and improvement of corresponding technology and management systems, as well as methods and ways of prolonging service-life, are discussed. The necessity of studying destruction and recycle of the warheads is demonstrated. Some suggestions are offered about the existing weak links, the issues claiming attention, the work needing to do, and the applicable space.