Abstract

In the performance of redeployment, rotation training, shooting, combat and other tasks, it is necessary to carry certain spare parts to support the fighter aircrafts. Reasonable configuration of carrying kit is an important subject of the aviation material support research. This paper, based on the five main indexes as the importance, failure rate, demand rate, economy and maintainability of the item to be carried, determines the weight of the evaluation index with entropy method, establishes the TOPSIS-Grey relational evaluation model, calculates and prioritizes the carrying degree of each item through examples. Results show that this model provides a scientific and practical method for determining the variety of carrying spare parts kit for fighter aircrafts.

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