In order to effectively solve a traditional maintenance scheduling and to predict a better maintenance time, this thesis presents a development of an information system for the prediction of the military equipment maintenance. Firstly, the transformation of the existing artificial maintenance sheets is performed to the computerized ones for input the maintenance data; secondly, the relational database system and Mote Carlo simulation technique have been used to develop the maintenance scheduling system with the ASP.NET tools on the WWW data server. The WWW-based military maintenance provides an environment of data sharing, integrity and on-line updating so as to generate a dynamic maintenance scheduling system.