Description: The role of cruise missiles in the achievement of both partial tasks and the goal of the operation as a whole in the course of
combat operations is shown. The features of the use of cruise missiles are given. It is substantiated that during a flight a cruise
missile on a specified route needs to adjust the data of the navigation system. Therefore, the actual question is the study of the
operation of cruise missile navigation systems in uncertain conditions. Knowledge of this issue will allow us to analyze and substantiate
the tactical and technical characteristics of the means of air defense. The deficiencies of existing navigation systems in
real-time flight are identified. It is proposed for an effective defeat of targets with cruise missiles with an uncertain location in
the conditions of the enemy's use of air defense capabilities to analyze the peculiarities of navigation systems functioning in conditions
of uncertainty. The purpose of the article is to determine the main relations for the theoretical substantiation of the peculiarities
of the functioning of navigation systems of cruise missiles in conditions of uncertainty. The complexity of the structure of
the errors of navigation systems as functions of time, the uniqueness of their realizations, is determined by the influence of a
number of ignored factors, which require the use of their models of random functions for their description. Since the uncertainty
of the main factors of navigation systems is of a stochastic nature, the main properties and the procedure for taking random
processes into account in modern inertial navigation systems are shown. The conditions for achieving high accuracy of determining
the parameters of navigation and dispersion of errors in the determination of coordinates by cruise control systems during
flight are determined. From the analysis of the peculiarities of the functioning of navigation systems in the conditions of uncertainty,
it was established that the question of the meaningful introduction of a probabilistic space has not only a methodological
nature. This provides the mathematical correctness of the analysis, reveals the content of the average accuracy characteristics to
be used in the tasks of the analysis and synthesis of navigation systems of cruise missiles during the flight.
Keywords:
navigation system, cruise missile, coordinate determination, accuracy, real time of flight, uncertainty
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