Composition and Size of force structure and its LOGISTIC SYSTEM There is considerable randomness in the DEMANDS placed upon the LOGISTIC SYSTEM WEAROUT DATA UNAVAILABLE UNPREDICTABLE The AIR FORCE has established 3 levels of MAINTENANCE ORGANIZATIONAL FIELD DEPOT 3 The magnitute, complexity, and investment of facilities, special tools and test equipment, and the degree of skills required to accomplish maintenance are the principal criteria which serve to differentiate between the levels of maintenance |