Aerospace Instrument-Making Annotation << Back Complex technique of an estimation of conformity to the requirements of safety L.N. Alexandrovskaya, A.G. Kuznetsov, E.G. Kim In modern management of safety the comprehensible (allowable) risk concept basing on the axiom of achievement impossibil-ity of absolute safety and necessity of the compromise between risk of application and utility for a society concerning safe pro-duction dominates. Thus for potentially dangerous systems, such as systems of flying devices, nuclear power and so forth, re-quirements to safety are extremely high, and the risk makes 10–6…10–8. The conformity estimation to so high safety require-ments can be carried out only on the basis of mathematical modelling on modern means of computer facilities. The original complex method of the such conformity estimation, representing the logic circuit of some statistical methods use with transi-tion, depending on specificity of solved problems, from the elementary to more and more complex is resulted in article. Appro-bation of the method is carried out on the basis of mathematical modelling system of automatic landing on III A category of the plane Il-96.