The purpose of this project is to show the feasibility of developing an expert system management system (ESMS). The ESMS would interface with the pilot on one side and interface with the other expert systems on the other side. In order to demonstrate the feasibility of the system we have divided the project into three objectives to be performed, consecutively. The first objective is to define the problem. In order to do this we will construct three small expert systems on PC's - one for engine diagnosis, one for route planning, and one for monitoring. Our second objective is to develop a conceptualization model of the expert system management system. This will be based on squadron pilot input, plus inputs from the other expert systems. Our third and final objective is to construct a preliminary expert system management system (about a 20-rule-based system) to show feasibility.