An optimal algorithm for tracking the trajectories of air objects in the conditions of dense streams of air objects was synthesized. For this, a reduction in the number of proposed and processed hypotheses for the joint identification of marks has been proposed. Decision rules for quasi-optimal algorithms for tracking the trajectories of air objects have been developed. At the same time, a possible non-resolution for single- and multi-hypothetical models of the trajectory of the motion of air objects was taken into account.
density of air objects, maneuver, information support, trajectories of air objects, processing of radar information