Abstract:

This paper deals with the method of describing the accuracy of the fire control system of the antiaircraft weapons during firing and stydies the principle and method of the accuracy estimation and testing acording to the features of the error process in that system.In this paper, statistical characteristics of some statistics, such as instantaneous accuracy estimator mi and δi,accuracy estimator in a short time interval  and ,mean accuracy estimator in whole time interval  and ,etc, are analyzed. their distributions and expectations and variances have been deduced.moreover, an example is cited to explain the procedure in applying the principle stated above.