According to the characteristics and reality of aerial tactical training in light of an analytic hierarchy process (AHP), entropy theory and fuzzy matterelement theory, this paper builds a fuzzy matter-element model of security evaluation index system for the aerial tactical training space designing scheme based on AHPentropy, and evaluates 17 indexes of task, equipment, environment and management in the scheme system on the basis of this model. The result indicates that this model is capable of finding the connections, computing the distance degree between evaluation examples and standards, and evaluating multiple examples at the same time. In careful consideration of subjectivity and objectivity in evaluating based on the combination of AHP and entropy, the evaluation is very practical.