METHOD OF GUIDING GUIDED MISSILE Russian patent published in 2010 - IPC F41G3/22 

FIELD: weapons and ammunition.

SUBSTANCE: proposed method comprises forming two targeting lines and aligning them with target, measuring guided missile in-flight deviation from said targeting lines, generating and transmitting instructions to guided missile, transmitting signals corresponding to said instructions to missile control elements, generating signals complying with the sum of first and second control instructions for missile control elements. Second targeting line is formed at acute angle to first one, angular speeds of targeting lines displacement are measured, necessary corrections are generated, greater correction modulus is determined and added to signal to be sent to missile control elements. Additionally, direction and amount of linear transverse displacement speeds are measured as well as initial ranges to target along every targeting line and their variation between input and target approach. Current ranges to target are determined and angular displacement speeds are corrected with due allowance for linear transverse speeds of flight.

EFFECT: reduced error in stabilisation of targeting line and higher efficiency of fire in active interferences.

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