FIELD: weapons and ammunition.
SUBSTANCE: proposed method comprises measuring of both shock and muzzle waves. Note here that signals including the data only of shock wave are measured by acoustic transducers spaced apart to make an antenna to measure signals of muzzle wave by acoustic transducers. Measured signals of shock and muzzle waves are used to estimate the distance to shot point. Initial expected shell velocities and shell drag are set to select the solution in every generation of maximum discrepancy to be a permanent species to allow reiterative computation of shell instant speed in shell flight in preset path to obtain renewed data of the distance to shot point.
EFFECT: unambiguous determination of shot point.
17 cl, 11 dwg
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