Study on fuzzy comprehensive evaluation of the early warning management indexes to airlines disasters

The fuzzy comprehensive evaluation of the early warning management indexes to airlines disasters is inquired based oil fuzzy set theory. The weights of the indexes are determined by AHP. The evaluation result is treated with parametric representation method, which expresses the state of safety management in an airline for the early warning and control countermoves to be taken promptly. An example is presented on the fuzzy comprehensive evaluation for an airline. The study is to promote the realization of effective functioning and concentrated operations for safety management of civil aviation, and lower the rate of aviation accidents and the associated losses.