METHOD OF CREATING OPTICAL INTERFERENCE FOR UNMANNED AERIAL VEHICLES Russian patent published in 2025 - IPC F41H9/06 

FIELD: performing operations; weapons.

SUBSTANCE: method relates to the technique of applying opaque coatings on an aircraft moving in the air, mainly by spraying, and is intended for implementation of technology of volumetric fine-dispersed sieving on the way of moving drone of substances with high adhesion. Method of creating optical interference for unmanned aerial vehicles, characterized by spraying aerosols on the path of unmanned aerial vehicle attacking a military tracked vehicle, in particular a tank. For aerosol formation one uses substances with high adhesion and representing, in particular, paint, polymer, other opaque liquid or dry substance. At the same time, the carrier of the sprayed substance is a projectile placed on the body or turret of the tank, which automatically fires when the unmanned aerial vehicle approaches the tank at a distance of not less than 75 m, exploding at a distance of at least 50 m with the creation of an aerosol cloud with a diameter of at least 10 m and providing adhesion of the sprayed substance to the optics and the structure of said unmanned aerial vehicle, creating optical interference for it and disrupting the specified trajectory of movement.

EFFECT: method solves the problem of disabling the optical system of an unmanned aerial vehicle conducting a reconnaissance function and/or attacking a military tracked vehicle, which reduces probability of armoured military equipment hitting by impact systems, guided in manual or automatic modes on video image of target, which is said vehicle.

4 cl