COMPLEX SYSTEM TO DETERMINE PARAMETRES OF OPERATIONAL TARGETS Russian patent published in 2010 - IPC B64C19/00 G01C23/00 G06F17/00 F41G3/22 

FIELD: warfare, air combat deployment.

SUBSTANCE: proposed system comprises, apart from basic navigation system, target sight system and operational target parametre computation and storage units, high-accuracy correcting navigation means and units to set measurements, smoothing filters, to compute corrections, to correct operational target parametres and store them. Primary determination of operational target coordinates is performed by processing data on aircraft position provided by basic navigation system and target relative coordinates provided by target sight system. Obtained gross values of operational target coordinates, as well as accurately measured values of relative coordinates and moment of measurements, are memorised. With advent of favorable conditions for normal operation of high-accuracy navigation measurement hardware incorporated with the complex system correcting unit, discrepancies between data received from said measurement hardware and from basic navigation system are revealed to be processed to disclose errors of the basic navigation system existing in measurement of operational target parametres. Estimations of said errors and memorised aircraft and target parametres are used to generate new, more precise, coordinates of the targets.

EFFECT: efficient updating of memorised target coordinates to up combat deployment quality of aircraft which use abode described data on said targets.

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