Composition and Size

of force structure and its
attendant flying hour program
determines magnitude of the

LOGISTIC SYSTEM

There is considerable randomness

in the DEMANDS

placed upon the

LOGISTIC

SYSTEM

WEAROUT
DATA

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

MAINTENANCE
ENGINEERING

during World War II

baubay IX 142,600 foged.