GUIDANCE SYSTEM Russian patent published in 2003 - IPC

FIELD: high-accuracy weapons, neutralization of enemy's fire. SUBSTANCE: guidance system includes starting equipment of hitting projectile and signal shells-remotely positioned acoustic stations possessing communication channel with starting equipment. Signal shells have analyzers of their locations and communication channels with starting equipment of hitting projectile. System is supplemented with selectors of leading edges of acoustic signals, meters measuring time of arrival of these edges and computer establishing coordinates of fired firearms. Hitting projectile carries transceivers of radio pulses and re-emitters of return radio pulses are mounted in signal shells. Hitting projectile also carries computer of its trajectory by time of arrival of these return radio pulses and corrector of this trajectory by deviation of its terminal predicted hitting point from target. EFFECT: timely neutralization of enemy's active firearms located in shelters or under conditions of lack of direct visibility. 3 dwg