METHOD FOR GENERATION OF LAUNCHER GUIDANCE ANGLES FOR FIRING AT UNDERWATER TARGETS BY ROCKETS 90P Russian patent published in 2006 - IPC F41G7/22 F42B15/22 

FIELD: methods for generation of launcher guidance angles by fire control devices.

SUBSTANCE: the probability of pursuit of the underwater target is determined and in addition a correcting of the launcher guidance angles is introduced in the calculation of the lead point coinciding with the center of the target pursuit area by determination of linear deflection of aiming point Δx_c by formula: Δx_c=l₀-l_{n ,} where l_n - semilength of the target pursuit area; l₀ - semilength of the target lock-on area.

EFFECT: enhanced probability of hitting of the underwater target at firing by rockets 90P to the target lead point.

5 dwg, 2 tbl