FIELD: weapons and ammunition.
SUBSTANCE: guided projectile steering drive unit comprises nose cone with lengthwise slots for fins and sealing shields. Nose cone slots are furnished with a set of crosswise webs. Discharge short scrow-bar is arranged under each shield over the slot length that represents a plate shaped along its edges and has lengthwise slot for fins. Steering drive unit incorporates pyro mechanism to throw out short scrow bars and detach shields, while fins are provided with spring mechanism of opening. Shape of short scrow bar side adjoining the shield has lengthwise slot with sharp edges on slot bottom arranged opposite the nose cone slot webs. Slot depth makes at least thickness of the web.
EFFECT: reliable sealing, expanded operating performances
3 dwg
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